TY  - JOUR
AU  - Nišić, Neda
AU  - Kragović, Milan
AU  - Gulicovski, Jelena
AU  - Žunić, Milan
AU  - Basoli, Francesco
AU  - Gordić, Milan
AU  - Stojmenović, Marija
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11455
AB  - In recent years, the interest of the scientific community has become focused on the integration of circular economy principles by eliminating end-of-life concepts and forming zero-waste strategies. The present paper suggests the possible application of innovative, eco-friendly, cost-effective, and highly efficient ceramic materials with the partial implementation of aluminosilicate-based waste in the form of wastewater sludge in advanced technology solutions. The specific objective was to demonstrate the effective utilization of the investigated waste in the production of refractory adhesives and/or sealants for Intermediate-Temperature Solid-Oxide Fuel Cells (IT-SOFCs). Different physical–mechanical and chemical properties were determined along with the performance of leaching tests, the thermal cycling procedure, and leakage tests in a single cell. Based on the maintenance of mechanical integrity after thermal cycling and satisfying crystal and microstructural stability after high-temperature treatment, it was concluded that the investigated materials may be considered promising candidates for application as heat-resistant adhesives for connecting components in heating systems. However, they were not found to be applicable as sealants for IT-SOFCs in raw form according to the failure of testing in a single cell. Still, requirements for this purpose could be met after certain modifications of the composition and synthesis methodology, which presents the major initiative for our further research in this field. © 2023 by the authors.
T2  - Applied Sciences (Switzerland)
T1  - The Incorporation of Waste Sludge into the Production of High-Temperature-Resistant Adhesive Ceramic Materials
VL  - 13
IS  - 16
SP  - 9044
DO  - 10.3390/app13169044
ER  - 

@article{
author = "Nišić, Neda and Kragović, Milan and Gulicovski, Jelena and Žunić, Milan and Basoli, Francesco and Gordić, Milan and Stojmenović, Marija",
year = "2023",
abstract = "In recent years, the interest of the scientific community has become focused on the integration of circular economy principles by eliminating end-of-life concepts and forming zero-waste strategies. The present paper suggests the possible application of innovative, eco-friendly, cost-effective, and highly efficient ceramic materials with the partial implementation of aluminosilicate-based waste in the form of wastewater sludge in advanced technology solutions. The specific objective was to demonstrate the effective utilization of the investigated waste in the production of refractory adhesives and/or sealants for Intermediate-Temperature Solid-Oxide Fuel Cells (IT-SOFCs). Different physical–mechanical and chemical properties were determined along with the performance of leaching tests, the thermal cycling procedure, and leakage tests in a single cell. Based on the maintenance of mechanical integrity after thermal cycling and satisfying crystal and microstructural stability after high-temperature treatment, it was concluded that the investigated materials may be considered promising candidates for application as heat-resistant adhesives for connecting components in heating systems. However, they were not found to be applicable as sealants for IT-SOFCs in raw form according to the failure of testing in a single cell. Still, requirements for this purpose could be met after certain modifications of the composition and synthesis methodology, which presents the major initiative for our further research in this field. © 2023 by the authors.",
journal = "Applied Sciences (Switzerland)",
title = "The Incorporation of Waste Sludge into the Production of High-Temperature-Resistant Adhesive Ceramic Materials",
volume = "13",
number = "16",
pages = "9044",
doi = "10.3390/app13169044"
}

Nišić, N., Kragović, M., Gulicovski, J., Žunić, M., Basoli, F., Gordić, M.,& Stojmenović, M.. (2023). The Incorporation of Waste Sludge into the Production of High-Temperature-Resistant Adhesive Ceramic Materials. in Applied Sciences (Switzerland), 13(16), 9044.
https://doi.org/10.3390/app13169044

Nišić N, Kragović M, Gulicovski J, Žunić M, Basoli F, Gordić M, Stojmenović M. The Incorporation of Waste Sludge into the Production of High-Temperature-Resistant Adhesive Ceramic Materials. in Applied Sciences (Switzerland). 2023;13(16):9044.
doi:10.3390/app13169044 .

Nišić, Neda, Kragović, Milan, Gulicovski, Jelena, Žunić, Milan, Basoli, Francesco, Gordić, Milan, Stojmenović, Marija, "The Incorporation of Waste Sludge into the Production of High-Temperature-Resistant Adhesive Ceramic Materials" in Applied Sciences (Switzerland), 13, no. 16 (2023):9044,
https://doi.org/10.3390/app13169044 . .

TY  - JOUR
AU  - Davidović, Slađana
AU  - Miljković, Miona
AU  - Gordić, Milan V.
AU  - Cabrera-Barjas, Gustavo
AU  - Nešić, Aleksandra
AU  - Dimitrijević-Branković, Suzana I.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10068
AB  - The development of edible films and coatings in the food packaging industry presents one of the modern strategies for protecting food products and ensuring their freshness and quality during their shelf lives. The application of microbial polysaccharides to the development of food package materials, as an alternative option to the commonly used plastic materials, is both economic and environmentally favorable. New edible films were developed using dextran from lactic acid bacterium Leuconostoc mesenteroides T3, and additionally plasticized by different concentrations of polyglycerol. The best tensile strength of the films was obtained using a formulation that contained 10 wt% of polyglycerol, which corresponded to a value of 4.6 MPa. The most flexible formulation, with elongation at break of 602%, was obtained with 30 wt% of polyglycerol. Water vapor permeability values of the films synthesized in this study were in the range of (3.45–8.81) ∗ 10−12 g/m s Pa. Such low values indicated that they could be efficient in preventing fruit from drying out during storage. Thus, the film formulations were used to coat blueberries in order to assess their quality during a storage time of 21 days at 8 °C. The results showed that dextran/polyglycerol films could be efficient in extending the shelf life of blueberries, which was evidenced by lower weight loss and total sugar solids values, as well as a delay in titratable acidity, in comparison to the uncoated blueberries.
T2  - Polymers
T1  - Dextran-Based Edible Coatings to Prolong the Shelf Life of Blueberries
VL  - 13
IS  - 23
SP  - 4252
DO  - 10.3390/polym13234252
ER  - 

@article{
author = "Davidović, Slađana and Miljković, Miona and Gordić, Milan V. and Cabrera-Barjas, Gustavo and Nešić, Aleksandra and Dimitrijević-Branković, Suzana I.",
year = "2021",
abstract = "The development of edible films and coatings in the food packaging industry presents one of the modern strategies for protecting food products and ensuring their freshness and quality during their shelf lives. The application of microbial polysaccharides to the development of food package materials, as an alternative option to the commonly used plastic materials, is both economic and environmentally favorable. New edible films were developed using dextran from lactic acid bacterium Leuconostoc mesenteroides T3, and additionally plasticized by different concentrations of polyglycerol. The best tensile strength of the films was obtained using a formulation that contained 10 wt% of polyglycerol, which corresponded to a value of 4.6 MPa. The most flexible formulation, with elongation at break of 602%, was obtained with 30 wt% of polyglycerol. Water vapor permeability values of the films synthesized in this study were in the range of (3.45–8.81) ∗ 10−12 g/m s Pa. Such low values indicated that they could be efficient in preventing fruit from drying out during storage. Thus, the film formulations were used to coat blueberries in order to assess their quality during a storage time of 21 days at 8 °C. The results showed that dextran/polyglycerol films could be efficient in extending the shelf life of blueberries, which was evidenced by lower weight loss and total sugar solids values, as well as a delay in titratable acidity, in comparison to the uncoated blueberries.",
journal = "Polymers",
title = "Dextran-Based Edible Coatings to Prolong the Shelf Life of Blueberries",
volume = "13",
number = "23",
pages = "4252",
doi = "10.3390/polym13234252"
}

Davidović, S., Miljković, M., Gordić, M. V., Cabrera-Barjas, G., Nešić, A.,& Dimitrijević-Branković, S. I.. (2021). Dextran-Based Edible Coatings to Prolong the Shelf Life of Blueberries. in Polymers, 13(23), 4252.
https://doi.org/10.3390/polym13234252

Davidović S, Miljković M, Gordić MV, Cabrera-Barjas G, Nešić A, Dimitrijević-Branković SI. Dextran-Based Edible Coatings to Prolong the Shelf Life of Blueberries. in Polymers. 2021;13(23):4252.
doi:10.3390/polym13234252 .

Davidović, Slađana, Miljković, Miona, Gordić, Milan V., Cabrera-Barjas, Gustavo, Nešić, Aleksandra, Dimitrijević-Branković, Suzana I., "Dextran-Based Edible Coatings to Prolong the Shelf Life of Blueberries" in Polymers, 13, no. 23 (2021):4252,
https://doi.org/10.3390/polym13234252 . .

TY  - JOUR
AU  - Simić, Marko
AU  - Radović, Nenad
AU  - Gordić, Milan V.
AU  - Ružić, Jovana
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9525
AB  - Copper-based alloys and composites, owing to their convenient properties, are being considered essential materials in various industries. Since copper possesses an ability to develop high corrosion resistance, putting it in the domain of a desirable material in the manufacturing of valves, pipes, and also systems that carry industrial gases and aqueous fluids. Its usage is also invaluable for cables and electrical wires. This review paper describes diversity in copper alloy processing techniques (powder and ingot metallurgy) which are alongside the phase transformation kinetics interpreted and explained in detail. Furthermore, the focus is put on the copper alloys, as well as the kinetics present in these systems, with the application being highlighted. Correlation between physical properties and phase transformation kinetics in copper alloys is made. It is shown that if certain alloying elements are to be added, different properties could be improved. The effect of phase precipitation on phase transformation kinetics of copper alloys is shown by studying the Cu–15Ni–8Sn alloy.
T2  - Metallurgical and Materials Engineering
T1  - Effect of process parameters on the phase transformation kinetics in copper-based alloys and composites
VL  - 26
IS  - 4
SP  - 365
EP  - 373
DO  - 10.30544/571
ER  - 

@article{
author = "Simić, Marko and Radović, Nenad and Gordić, Milan V. and Ružić, Jovana",
year = "2020",
abstract = "Copper-based alloys and composites, owing to their convenient properties, are being considered essential materials in various industries. Since copper possesses an ability to develop high corrosion resistance, putting it in the domain of a desirable material in the manufacturing of valves, pipes, and also systems that carry industrial gases and aqueous fluids. Its usage is also invaluable for cables and electrical wires. This review paper describes diversity in copper alloy processing techniques (powder and ingot metallurgy) which are alongside the phase transformation kinetics interpreted and explained in detail. Furthermore, the focus is put on the copper alloys, as well as the kinetics present in these systems, with the application being highlighted. Correlation between physical properties and phase transformation kinetics in copper alloys is made. It is shown that if certain alloying elements are to be added, different properties could be improved. The effect of phase precipitation on phase transformation kinetics of copper alloys is shown by studying the Cu–15Ni–8Sn alloy.",
journal = "Metallurgical and Materials Engineering",
title = "Effect of process parameters on the phase transformation kinetics in copper-based alloys and composites",
volume = "26",
number = "4",
pages = "365-373",
doi = "10.30544/571"
}

Simić, M., Radović, N., Gordić, M. V.,& Ružić, J.. (2020). Effect of process parameters on the phase transformation kinetics in copper-based alloys and composites. in Metallurgical and Materials Engineering, 26(4), 365-373.
https://doi.org/10.30544/571

Simić M, Radović N, Gordić MV, Ružić J. Effect of process parameters on the phase transformation kinetics in copper-based alloys and composites. in Metallurgical and Materials Engineering. 2020;26(4):365-373.
doi:10.30544/571 .

Simić, Marko, Radović, Nenad, Gordić, Milan V., Ružić, Jovana, "Effect of process parameters on the phase transformation kinetics in copper-based alloys and composites" in Metallurgical and Materials Engineering, 26, no. 4 (2020):365-373,
https://doi.org/10.30544/571 . .

TY  - JOUR
AU  - Pajnik, Jelena
AU  - Lukić, Ivana
AU  - Dikić, Jelena
AU  - Ašanin, Jelena
AU  - Gordić, Milan V.
AU  - Mišić, Dušan
AU  - Žižović, Irena
AU  - Korzeniowska, Malgorzata
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9705
AB  - In the present study, supercritical solvent impregnation (SSI) has been applied to incorporate thymol into bio-composite polymers as a potential active packaging material. Thymol, a natural component with a proven antimicrobial activity, was successfully impregnated into starch-chitosan (SC) and starch-chitosan-zeolite (SCZ) films using supercritical carbon dioxide (scCO2) as a solvent. Experiments were performed at 35 °C, pressures of 15.5 and 30 MPa, and an impregnation time in the range of 4–24 h. The highest impregnation yields of SC films with starch to chitosan mass ratios of 1:1 and 1:2 were 10.80% and 6.48%, respectively. The addition of natural zeolite (15–60%) significantly increased the loading capacity of films enabling thymol incorporation in a quantity of 16.7–27.3%. FTIR and SEM analyses were applied for the characterization of the films. Mechanical properties and water vapor permeability of films before and after the impregnation were tested as well. Thymol release kinetics in deionized water was followed and modeled by the Korsmeyer-Peppas and Weibull model. SCZ films with thymol loading of approximately 24% exhibited strong antibacterial activity against E. coli and methicillin-resistant Staphylococcus (S.) aureus (MRSA).
T2  - Molecules
T2  - Molecules
T1  - Application of Supercritical Solvent Impregnation for Production of Zeolite Modified Starch-Chitosan Polymers with Antibacterial Properties
VL  - 25
IS  - 20
SP  - 4717
DO  - 10.3390/molecules25204717
ER  - 

@article{
author = "Pajnik, Jelena and Lukić, Ivana and Dikić, Jelena and Ašanin, Jelena and Gordić, Milan V. and Mišić, Dušan and Žižović, Irena and Korzeniowska, Malgorzata",
year = "2020",
abstract = "In the present study, supercritical solvent impregnation (SSI) has been applied to incorporate thymol into bio-composite polymers as a potential active packaging material. Thymol, a natural component with a proven antimicrobial activity, was successfully impregnated into starch-chitosan (SC) and starch-chitosan-zeolite (SCZ) films using supercritical carbon dioxide (scCO2) as a solvent. Experiments were performed at 35 °C, pressures of 15.5 and 30 MPa, and an impregnation time in the range of 4–24 h. The highest impregnation yields of SC films with starch to chitosan mass ratios of 1:1 and 1:2 were 10.80% and 6.48%, respectively. The addition of natural zeolite (15–60%) significantly increased the loading capacity of films enabling thymol incorporation in a quantity of 16.7–27.3%. FTIR and SEM analyses were applied for the characterization of the films. Mechanical properties and water vapor permeability of films before and after the impregnation were tested as well. Thymol release kinetics in deionized water was followed and modeled by the Korsmeyer-Peppas and Weibull model. SCZ films with thymol loading of approximately 24% exhibited strong antibacterial activity against E. coli and methicillin-resistant Staphylococcus (S.) aureus (MRSA).",
journal = "Molecules, Molecules",
title = "Application of Supercritical Solvent Impregnation for Production of Zeolite Modified Starch-Chitosan Polymers with Antibacterial Properties",
volume = "25",
number = "20",
pages = "4717",
doi = "10.3390/molecules25204717"
}

Pajnik, J., Lukić, I., Dikić, J., Ašanin, J., Gordić, M. V., Mišić, D., Žižović, I.,& Korzeniowska, M.. (2020). Application of Supercritical Solvent Impregnation for Production of Zeolite Modified Starch-Chitosan Polymers with Antibacterial Properties. in Molecules, 25(20), 4717.
https://doi.org/10.3390/molecules25204717

Pajnik J, Lukić I, Dikić J, Ašanin J, Gordić MV, Mišić D, Žižović I, Korzeniowska M. Application of Supercritical Solvent Impregnation for Production of Zeolite Modified Starch-Chitosan Polymers with Antibacterial Properties. in Molecules. 2020;25(20):4717.
doi:10.3390/molecules25204717 .

Pajnik, Jelena, Lukić, Ivana, Dikić, Jelena, Ašanin, Jelena, Gordić, Milan V., Mišić, Dušan, Žižović, Irena, Korzeniowska, Malgorzata, "Application of Supercritical Solvent Impregnation for Production of Zeolite Modified Starch-Chitosan Polymers with Antibacterial Properties" in Molecules, 25, no. 20 (2020):4717,
https://doi.org/10.3390/molecules25204717 . .

TY  - JOUR
AU  - Radovanović, Neda
AU  - Malagurski, Ivana
AU  - Lević, Steva
AU  - Gordić, Milan V.
AU  - Petrović, Jelena M.
AU  - Pavlović, Vladimir B.
AU  - Mitrić, Miodrag
AU  - Nešić, Aleksandra
AU  - Dimitrijević-Branković, Suzana I.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8454
AB  - New agar-based composite films with increasing Cu-carbonate and Cu-phosphate mineral phase content were prepared by in situ mineralization and solvent casting method. SEM and optical analysis revealed that Cu-carbonate phase had better compatibility with agar matrix than Cu-phosphate phase. Incorporation of both mineral phases improved mechanical and water vapor barrier properties of the obtained mineralized films, in concentration dependent manner. When 5 mM of carbonate precursor was incorporated into agar matrix, mechanical resistance was enchanced for 44% and water vapor barrier property for 40%. The release of Cu (II) was higher in acidic conditions for both mineralized composites and remained in the range of specific release limits for this metal. In addition, both mineralized composite films exhibited distinctive antimicrobial activity against Gram-negative (Escherichia coli) and Gram-positive (Staphylococcus aureus) bacteria. Overall, the Cu-carbonate and Cu-phosphate mineralized agar films showed potential to be used for food packaging materials, agriculture or medical purposes. © 2019 Elsevier Ltd
T2  - European Polymer Journal
T1  - Tailoring the physico-chemical and antimicrobial properties of agar-based films by in situ formation of Cu-mineral phase
VL  - 119
SP  - 352
EP  - 358
DO  - 10.1016/j.eurpolymj.2019.08.004
ER  - 

@article{
author = "Radovanović, Neda and Malagurski, Ivana and Lević, Steva and Gordić, Milan V. and Petrović, Jelena M. and Pavlović, Vladimir B. and Mitrić, Miodrag and Nešić, Aleksandra and Dimitrijević-Branković, Suzana I.",
year = "2019",
abstract = "New agar-based composite films with increasing Cu-carbonate and Cu-phosphate mineral phase content were prepared by in situ mineralization and solvent casting method. SEM and optical analysis revealed that Cu-carbonate phase had better compatibility with agar matrix than Cu-phosphate phase. Incorporation of both mineral phases improved mechanical and water vapor barrier properties of the obtained mineralized films, in concentration dependent manner. When 5 mM of carbonate precursor was incorporated into agar matrix, mechanical resistance was enchanced for 44% and water vapor barrier property for 40%. The release of Cu (II) was higher in acidic conditions for both mineralized composites and remained in the range of specific release limits for this metal. In addition, both mineralized composite films exhibited distinctive antimicrobial activity against Gram-negative (Escherichia coli) and Gram-positive (Staphylococcus aureus) bacteria. Overall, the Cu-carbonate and Cu-phosphate mineralized agar films showed potential to be used for food packaging materials, agriculture or medical purposes. © 2019 Elsevier Ltd",
journal = "European Polymer Journal",
title = "Tailoring the physico-chemical and antimicrobial properties of agar-based films by in situ formation of Cu-mineral phase",
volume = "119",
pages = "352-358",
doi = "10.1016/j.eurpolymj.2019.08.004"
}

Radovanović, N., Malagurski, I., Lević, S., Gordić, M. V., Petrović, J. M., Pavlović, V. B., Mitrić, M., Nešić, A.,& Dimitrijević-Branković, S. I.. (2019). Tailoring the physico-chemical and antimicrobial properties of agar-based films by in situ formation of Cu-mineral phase. in European Polymer Journal, 119, 352-358.
https://doi.org/10.1016/j.eurpolymj.2019.08.004

Radovanović N, Malagurski I, Lević S, Gordić MV, Petrović JM, Pavlović VB, Mitrić M, Nešić A, Dimitrijević-Branković SI. Tailoring the physico-chemical and antimicrobial properties of agar-based films by in situ formation of Cu-mineral phase. in European Polymer Journal. 2019;119:352-358.
doi:10.1016/j.eurpolymj.2019.08.004 .

Radovanović, Neda, Malagurski, Ivana, Lević, Steva, Gordić, Milan V., Petrović, Jelena M., Pavlović, Vladimir B., Mitrić, Miodrag, Nešić, Aleksandra, Dimitrijević-Branković, Suzana I., "Tailoring the physico-chemical and antimicrobial properties of agar-based films by in situ formation of Cu-mineral phase" in European Polymer Journal, 119 (2019):352-358,
https://doi.org/10.1016/j.eurpolymj.2019.08.004 . .

TY  - JOUR
AU  - Davidović, Slađana Z.
AU  - Lazić, Vesna M.
AU  - Miljković, Miona G.
AU  - Gordić, Milan V.
AU  - Sekulić, Milica
AU  - Marinović-Cincović, Milena
AU  - Ratnayake, Ishara S.
AU  - Ahrenkiel, Scott Phillip
AU  - Nedeljković, Jovan
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8452
AB  - The antibacterial ability of in situ prepared nanometer-sized silver particles, immobilized in agar-agar films, was studied as a function of the concentration of co-dopant, magnesium ions. Content of inorganic components in hybrid films was determined using inductively coupled plasma optic emission spectroscopy, and found to be low (<2 wt.-%). Morphology of prepared hybrid films, studied by transmission electron microscopy, revealed the presence of non-agglomerated and randomly distributed 10–20 nm silver nanoparticles (Ag NPs) within the agar-agar matrices. Fourier-transform infrared spectroscopy indicated the distinct chemical interaction between Ag NPs and polymer chains. Thermogravimetric analysis, as well as the determination of tensile strength, Young's modulus, and elongation at break showed improvement of thermal stability and mechanical properties of agar-agar matrices upon the incorporation of Ag NPs due to high compatibility between the hydrophilic organic component and inorganic components. The complete microbial reduction of Gram-positive bacteria Staphylococcus aureuswas observed for all agar-silver films, while satisfactory results were observed for Gram-negative bacteria Pseudomonas aeruginosa (≥99.6%). The release of Ag+ ions is suppressed by the increase of the concentration of Mg2+ ions and it was found to be significantly smaller (≤0.24 ppm) than the harmful ecological level (1 ppm). © 2019 Elsevier Ltd
T2  - Carbohydrate Polymers
T1  - Antibacterial ability of immobilized silver nanoparticles in agar-agar films co-doped with magnesium ions
VL  - 224
SP  - 115187
DO  - 10.1016/j.carbpol.2019.115187
ER  - 

@article{
author = "Davidović, Slađana Z. and Lazić, Vesna M. and Miljković, Miona G. and Gordić, Milan V. and Sekulić, Milica and Marinović-Cincović, Milena and Ratnayake, Ishara S. and Ahrenkiel, Scott Phillip and Nedeljković, Jovan",
year = "2019",
abstract = "The antibacterial ability of in situ prepared nanometer-sized silver particles, immobilized in agar-agar films, was studied as a function of the concentration of co-dopant, magnesium ions. Content of inorganic components in hybrid films was determined using inductively coupled plasma optic emission spectroscopy, and found to be low (<2 wt.-%). Morphology of prepared hybrid films, studied by transmission electron microscopy, revealed the presence of non-agglomerated and randomly distributed 10–20 nm silver nanoparticles (Ag NPs) within the agar-agar matrices. Fourier-transform infrared spectroscopy indicated the distinct chemical interaction between Ag NPs and polymer chains. Thermogravimetric analysis, as well as the determination of tensile strength, Young's modulus, and elongation at break showed improvement of thermal stability and mechanical properties of agar-agar matrices upon the incorporation of Ag NPs due to high compatibility between the hydrophilic organic component and inorganic components. The complete microbial reduction of Gram-positive bacteria Staphylococcus aureuswas observed for all agar-silver films, while satisfactory results were observed for Gram-negative bacteria Pseudomonas aeruginosa (≥99.6%). The release of Ag+ ions is suppressed by the increase of the concentration of Mg2+ ions and it was found to be significantly smaller (≤0.24 ppm) than the harmful ecological level (1 ppm). © 2019 Elsevier Ltd",
journal = "Carbohydrate Polymers",
title = "Antibacterial ability of immobilized silver nanoparticles in agar-agar films co-doped with magnesium ions",
volume = "224",
pages = "115187",
doi = "10.1016/j.carbpol.2019.115187"
}

Davidović, S. Z., Lazić, V. M., Miljković, M. G., Gordić, M. V., Sekulić, M., Marinović-Cincović, M., Ratnayake, I. S., Ahrenkiel, S. P.,& Nedeljković, J.. (2019). Antibacterial ability of immobilized silver nanoparticles in agar-agar films co-doped with magnesium ions. in Carbohydrate Polymers, 224, 115187.
https://doi.org/10.1016/j.carbpol.2019.115187

Davidović SZ, Lazić VM, Miljković MG, Gordić MV, Sekulić M, Marinović-Cincović M, Ratnayake IS, Ahrenkiel SP, Nedeljković J. Antibacterial ability of immobilized silver nanoparticles in agar-agar films co-doped with magnesium ions. in Carbohydrate Polymers. 2019;224:115187.
doi:10.1016/j.carbpol.2019.115187 .

Davidović, Slađana Z., Lazić, Vesna M., Miljković, Miona G., Gordić, Milan V., Sekulić, Milica, Marinović-Cincović, Milena, Ratnayake, Ishara S., Ahrenkiel, Scott Phillip, Nedeljković, Jovan, "Antibacterial ability of immobilized silver nanoparticles in agar-agar films co-doped with magnesium ions" in Carbohydrate Polymers, 224 (2019):115187,
https://doi.org/10.1016/j.carbpol.2019.115187 . .

TY  - CONF
AU  - Miljković, Miona
AU  - Davidović, Slađana
AU  - Radovanović, Neda
AU  - Gordić, Milan V.
AU  - Carević, Milica
AU  - Nešić, Aleksandra
AU  - Dimitrijević, Suzana
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10723
AB  - Dextransucrase (DS), the extracellular enzyme is of immense industrial importance, due to ability to produce dextran and oligosaccharides (OS). Worldwide interest in OS has been increasing, since they have been accorded the prebiotic status. However, the industrial application of DS for OS synthesis is limited, due to low yield of enzyme production and its low catalytic activity. Hence, there is a great interest for development of new technologies that can provide improved performance of biocatalyst. Enzyme immobilization technology is considered to be a crucial step for cheaper and more efficient usage of DS. Entrapment is one of the widely investigated immobilization methods, where enzymes are enclosed or confined within the polymer matrix without altering their native structure, developing bioreactors for commercial applications. Different matrices such as polyacryl-amide gel, alginate beads and agar–agar have been used for the entrapment of different enzymes and among them agar–agar is a biocompatible, non-toxic and strong solidifying agent for immobilization of various enzymes. In this work, the entrapment of DS was initiated by different quantity (1:9, 1:4 and 1:1) of dialyzed enzyme into agar- agar solution. Agar solution was prepared in distilled water by vigorous shaking at 100°C, autoclaved and was allowed to cool to 40–45°C. Afterwards, enzyme was incorporated and mixed thoroughly. This mixture was immediately poured into a clean Petri plate and left to solidify at room temperature. Polymer films with and without immobilized DS were analyzed in terms of enzyme activity and reusability and mechanical properties (tensile strength, elongation at break and elastic modulus). In order to remove un-entrapped enzyme the films were washed with double deionized water and sodium acetate buffer (pH 5.4) three times prior to enzymatic assay. For quantitative analysis of samples for OS production a Dionex Ultimate 3000 HPLC system was used. Results showed that maximum immobilization yield (74.11%) was achieved by use of 2 % agar and (1:9) enzyme: agar ratio. HPLC analysis confirmed the similar trend of OS formation in immobilized samples compared to free enzyme. The lowest tested fraction of enzyme immobilized into polymer matrix (1:9) improved tensile strength of films in comparison with control film, whereas higher concentration of enzyme led to decrease in mechanical resistance of films. Scanning electron microscopy of agar films before and after DS entrapment revealed significant morphological change on the matrix surface. Considering the economic feasibility, the entrapped DS indicated imperative recycling efficiency up to six reaction cycles. The results of this study revealed that an easily available and inexpensive matrix could be successfully employed for DS immobilization and OS production.
C3  - PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia
T1  - Dextransucrase entrapment as an efficient alternative for increased recycling efficiency of free enzyme within agar-agar film matrix
SP  - 88
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10723
ER  - 

@conference{
author = "Miljković, Miona and Davidović, Slađana and Radovanović, Neda and Gordić, Milan V. and Carević, Milica and Nešić, Aleksandra and Dimitrijević, Suzana",
year = "2018",
abstract = "Dextransucrase (DS), the extracellular enzyme is of immense industrial importance, due to ability to produce dextran and oligosaccharides (OS). Worldwide interest in OS has been increasing, since they have been accorded the prebiotic status. However, the industrial application of DS for OS synthesis is limited, due to low yield of enzyme production and its low catalytic activity. Hence, there is a great interest for development of new technologies that can provide improved performance of biocatalyst. Enzyme immobilization technology is considered to be a crucial step for cheaper and more efficient usage of DS. Entrapment is one of the widely investigated immobilization methods, where enzymes are enclosed or confined within the polymer matrix without altering their native structure, developing bioreactors for commercial applications. Different matrices such as polyacryl-amide gel, alginate beads and agar–agar have been used for the entrapment of different enzymes and among them agar–agar is a biocompatible, non-toxic and strong solidifying agent for immobilization of various enzymes. In this work, the entrapment of DS was initiated by different quantity (1:9, 1:4 and 1:1) of dialyzed enzyme into agar- agar solution. Agar solution was prepared in distilled water by vigorous shaking at 100°C, autoclaved and was allowed to cool to 40–45°C. Afterwards, enzyme was incorporated and mixed thoroughly. This mixture was immediately poured into a clean Petri plate and left to solidify at room temperature. Polymer films with and without immobilized DS were analyzed in terms of enzyme activity and reusability and mechanical properties (tensile strength, elongation at break and elastic modulus). In order to remove un-entrapped enzyme the films were washed with double deionized water and sodium acetate buffer (pH 5.4) three times prior to enzymatic assay. For quantitative analysis of samples for OS production a Dionex Ultimate 3000 HPLC system was used. Results showed that maximum immobilization yield (74.11%) was achieved by use of 2 % agar and (1:9) enzyme: agar ratio. HPLC analysis confirmed the similar trend of OS formation in immobilized samples compared to free enzyme. The lowest tested fraction of enzyme immobilized into polymer matrix (1:9) improved tensile strength of films in comparison with control film, whereas higher concentration of enzyme led to decrease in mechanical resistance of films. Scanning electron microscopy of agar films before and after DS entrapment revealed significant morphological change on the matrix surface. Considering the economic feasibility, the entrapped DS indicated imperative recycling efficiency up to six reaction cycles. The results of this study revealed that an easily available and inexpensive matrix could be successfully employed for DS immobilization and OS production.",
journal = "PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia",
title = "Dextransucrase entrapment as an efficient alternative for increased recycling efficiency of free enzyme within agar-agar film matrix",
pages = "88",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10723"
}

Miljković, M., Davidović, S., Radovanović, N., Gordić, M. V., Carević, M., Nešić, A.,& Dimitrijević, S.. (2018). Dextransucrase entrapment as an efficient alternative for increased recycling efficiency of free enzyme within agar-agar film matrix. in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia, 88.
https://hdl.handle.net/21.15107/rcub_vinar_10723

Miljković M, Davidović S, Radovanović N, Gordić MV, Carević M, Nešić A, Dimitrijević S. Dextransucrase entrapment as an efficient alternative for increased recycling efficiency of free enzyme within agar-agar film matrix. in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia. 2018;:88.
https://hdl.handle.net/21.15107/rcub_vinar_10723 .

Miljković, Miona, Davidović, Slađana, Radovanović, Neda, Gordić, Milan V., Carević, Milica, Nešić, Aleksandra, Dimitrijević, Suzana, "Dextransucrase entrapment as an efficient alternative for increased recycling efficiency of free enzyme within agar-agar film matrix" in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia (2018):88,
https://hdl.handle.net/21.15107/rcub_vinar_10723 .

TY  - CONF
AU  - Radovanović, Neda
AU  - Miljković, Miona
AU  - Davidović, Slađana
AU  - Malagurski, Ivana
AU  - Gordić, Milan V.
AU  - Nešić, Aleksandra
AU  - Dimitrijević-Branković, Suzana I.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10724
AB  - Polysaccharide-based materials represent an attractive alternative to plastics, due to their biodegradability, compatibility and great film forming properties1. As they are usually characterized by poor mechanical and barrier properties and lack of functionality, different components must be incorporated into these biopolymer materials in order to improve their properties. In this study, new mineralized, agar-based composite films with increasing Cu-phosphate mineral phase loadings (1, 2.5 and 5 mM) were prepared by in situ mineralization and solvent casting method. The presence of mineral significantly influenced the morphology, properties and fun- ctionality of the obtained composite films. Reinforcement with the Cu-phosphate phase improved in a concentration-dependent manner, optical, mechanical and water vapor barrier properties of the obtained mine- ralized films. In addition Cu-phosphate mineralized agar films exhibited antimicrobial activity against both, Gram positive and Gram negative bacteria, Staphylococcus aureus and Escherichia coli, respectively. The res- ults of this study suggest that agar films mineralized with Cu-phosphate could be potentially used as affordable, eco-friendly and functional food packaging materials with tunable properties. Production procedure offers possibilities for increasing Cu-mineral phase content without compromising properties of the composite films.
C3  - PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia
T1  - Active agar mineralized composite films intended for food packaging
SP  - 94
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10724
ER  - 

@conference{
author = "Radovanović, Neda and Miljković, Miona and Davidović, Slađana and Malagurski, Ivana and Gordić, Milan V. and Nešić, Aleksandra and Dimitrijević-Branković, Suzana I.",
year = "2018",
abstract = "Polysaccharide-based materials represent an attractive alternative to plastics, due to their biodegradability, compatibility and great film forming properties1. As they are usually characterized by poor mechanical and barrier properties and lack of functionality, different components must be incorporated into these biopolymer materials in order to improve their properties. In this study, new mineralized, agar-based composite films with increasing Cu-phosphate mineral phase loadings (1, 2.5 and 5 mM) were prepared by in situ mineralization and solvent casting method. The presence of mineral significantly influenced the morphology, properties and fun- ctionality of the obtained composite films. Reinforcement with the Cu-phosphate phase improved in a concentration-dependent manner, optical, mechanical and water vapor barrier properties of the obtained mine- ralized films. In addition Cu-phosphate mineralized agar films exhibited antimicrobial activity against both, Gram positive and Gram negative bacteria, Staphylococcus aureus and Escherichia coli, respectively. The res- ults of this study suggest that agar films mineralized with Cu-phosphate could be potentially used as affordable, eco-friendly and functional food packaging materials with tunable properties. Production procedure offers possibilities for increasing Cu-mineral phase content without compromising properties of the composite films.",
journal = "PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia",
title = "Active agar mineralized composite films intended for food packaging",
pages = "94",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10724"
}

Radovanović, N., Miljković, M., Davidović, S., Malagurski, I., Gordić, M. V., Nešić, A.,& Dimitrijević-Branković, S. I.. (2018). Active agar mineralized composite films intended for food packaging. in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia, 94.
https://hdl.handle.net/21.15107/rcub_vinar_10724

Radovanović N, Miljković M, Davidović S, Malagurski I, Gordić MV, Nešić A, Dimitrijević-Branković SI. Active agar mineralized composite films intended for food packaging. in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia. 2018;:94.
https://hdl.handle.net/21.15107/rcub_vinar_10724 .

Radovanović, Neda, Miljković, Miona, Davidović, Slađana, Malagurski, Ivana, Gordić, Milan V., Nešić, Aleksandra, Dimitrijević-Branković, Suzana I., "Active agar mineralized composite films intended for food packaging" in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia (2018):94,
https://hdl.handle.net/21.15107/rcub_vinar_10724 .

TY  - JOUR
AU  - Nešić, Aleksandra
AU  - Gordić, Milan V.
AU  - Davidović, Slađana Z.
AU  - Radovanović, Željko
AU  - Nedeljković, Jovan
AU  - Smirnova, Irina
AU  - Gurikov, Pavel
PY  - 2018
UR  - http://linkinghub.elsevier.com/retrieve/pii/S0144861718304703
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7674
AB  - Environmental-friendly pectin-TiO2nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2drying. The influence of TiO2nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022–0.025 W m−1K−1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.
T2  - Carbohydrate Polymers
T1  - Pectin-based nanocomposite aerogels for potential insulated food packaging application
VL  - 195
SP  - 128
EP  - 135
DO  - 10.1016/j.carbpol.2018.04.076
ER  - 

@article{
author = "Nešić, Aleksandra and Gordić, Milan V. and Davidović, Slađana Z. and Radovanović, Željko and Nedeljković, Jovan and Smirnova, Irina and Gurikov, Pavel",
year = "2018",
abstract = "Environmental-friendly pectin-TiO2nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2drying. The influence of TiO2nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022–0.025 W m−1K−1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.",
journal = "Carbohydrate Polymers",
title = "Pectin-based nanocomposite aerogels for potential insulated food packaging application",
volume = "195",
pages = "128-135",
doi = "10.1016/j.carbpol.2018.04.076"
}

Nešić, A., Gordić, M. V., Davidović, S. Z., Radovanović, Ž., Nedeljković, J., Smirnova, I.,& Gurikov, P.. (2018). Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers, 195, 128-135.
https://doi.org/10.1016/j.carbpol.2018.04.076

Nešić A, Gordić MV, Davidović SZ, Radovanović Ž, Nedeljković J, Smirnova I, Gurikov P. Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers. 2018;195:128-135.
doi:10.1016/j.carbpol.2018.04.076 .

Nešić, Aleksandra, Gordić, Milan V., Davidović, Slađana Z., Radovanović, Željko, Nedeljković, Jovan, Smirnova, Irina, Gurikov, Pavel, "Pectin-based nanocomposite aerogels for potential insulated food packaging application" in Carbohydrate Polymers, 195 (2018):128-135,
https://doi.org/10.1016/j.carbpol.2018.04.076 . .

TY  - JOUR
AU  - Nešić, Aleksandra
AU  - Gordić, Milan V.
AU  - Davidović, Slađana Z.
AU  - Radovanović, Željko
AU  - Nedeljković, Jovan
AU  - Smirnova, Irina
AU  - Gurikov, Pavel
PY  - 2018
UR  - http://linkinghub.elsevier.com/retrieve/pii/S0144861718304703
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7743
AB  - Environmental-friendly pectin-TiO2 nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2 colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2 drying. The influence of TiO2 nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2 nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022-0.025Wm(-1) K-1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2 nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.
T2  - Carbohydrate Polymers
T1  - Pectin-based nanocomposite aerogels for potential insulated food packaging application
VL  - 195
SP  - 128
EP  - 135
DO  - 10.1016/j.carbpol.2018.04.076
ER  - 

@article{
author = "Nešić, Aleksandra and Gordić, Milan V. and Davidović, Slađana Z. and Radovanović, Željko and Nedeljković, Jovan and Smirnova, Irina and Gurikov, Pavel",
year = "2018",
abstract = "Environmental-friendly pectin-TiO2 nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2 colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2 drying. The influence of TiO2 nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2 nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022-0.025Wm(-1) K-1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2 nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.",
journal = "Carbohydrate Polymers",
title = "Pectin-based nanocomposite aerogels for potential insulated food packaging application",
volume = "195",
pages = "128-135",
doi = "10.1016/j.carbpol.2018.04.076"
}

Nešić, A., Gordić, M. V., Davidović, S. Z., Radovanović, Ž., Nedeljković, J., Smirnova, I.,& Gurikov, P.. (2018). Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers, 195, 128-135.
https://doi.org/10.1016/j.carbpol.2018.04.076

Nešić A, Gordić MV, Davidović SZ, Radovanović Ž, Nedeljković J, Smirnova I, Gurikov P. Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers. 2018;195:128-135.
doi:10.1016/j.carbpol.2018.04.076 .

Nešić, Aleksandra, Gordić, Milan V., Davidović, Slađana Z., Radovanović, Željko, Nedeljković, Jovan, Smirnova, Irina, Gurikov, Pavel, "Pectin-based nanocomposite aerogels for potential insulated food packaging application" in Carbohydrate Polymers, 195 (2018):128-135,
https://doi.org/10.1016/j.carbpol.2018.04.076 . .

TY  - JOUR
AU  - Davidović, Slađana Z.
AU  - Miljković, Miona G.
AU  - Tomić, Miloš
AU  - Gordić, Milan V.
AU  - Nešić, Aleksandra
AU  - Dimitrijević, Suzana I.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1932
AB  - The aim of this study was to develop dextran-based edible films plasticized by sorbitol. In order to optimise the film-forming formulation, response surface methodology was used. The influence of dextran and sorbitol concentration on the mechanical and water vapour barrier properties of obtained films was investigated. The results showed that both parameters exhibited significant effect on the water vapour permeability of a film. Both dextran and sorbitol concentration had significant influence on tensile strength and elongation at break, whereas only sorbitol concentration had significant effect on Youngs modulus. After optimisation by desirability approach, it was found that a film made of 3.40 wt% of dextran and 20.43 wt% of sorbitol showed the lowest water vapour permeability and the highest tensile strength and elasticity.
T2  - Carbohydrate Polymers
T1  - Response surface methodology for optimisation of edible coatings based on dextran from Leuconostoc mesenteroides T3
VL  - 184
SP  - 207
EP  - 213
DO  - 10.1016/j.carbpol.2017.12.061
ER  - 

@article{
author = "Davidović, Slađana Z. and Miljković, Miona G. and Tomić, Miloš and Gordić, Milan V. and Nešić, Aleksandra and Dimitrijević, Suzana I.",
year = "2018",
abstract = "The aim of this study was to develop dextran-based edible films plasticized by sorbitol. In order to optimise the film-forming formulation, response surface methodology was used. The influence of dextran and sorbitol concentration on the mechanical and water vapour barrier properties of obtained films was investigated. The results showed that both parameters exhibited significant effect on the water vapour permeability of a film. Both dextran and sorbitol concentration had significant influence on tensile strength and elongation at break, whereas only sorbitol concentration had significant effect on Youngs modulus. After optimisation by desirability approach, it was found that a film made of 3.40 wt% of dextran and 20.43 wt% of sorbitol showed the lowest water vapour permeability and the highest tensile strength and elasticity.",
journal = "Carbohydrate Polymers",
title = "Response surface methodology for optimisation of edible coatings based on dextran from Leuconostoc mesenteroides T3",
volume = "184",
pages = "207-213",
doi = "10.1016/j.carbpol.2017.12.061"
}

Davidović, S. Z., Miljković, M. G., Tomić, M., Gordić, M. V., Nešić, A.,& Dimitrijević, S. I.. (2018). Response surface methodology for optimisation of edible coatings based on dextran from Leuconostoc mesenteroides T3. in Carbohydrate Polymers, 184, 207-213.
https://doi.org/10.1016/j.carbpol.2017.12.061

Davidović SZ, Miljković MG, Tomić M, Gordić MV, Nešić A, Dimitrijević SI. Response surface methodology for optimisation of edible coatings based on dextran from Leuconostoc mesenteroides T3. in Carbohydrate Polymers. 2018;184:207-213.
doi:10.1016/j.carbpol.2017.12.061 .

Davidović, Slađana Z., Miljković, Miona G., Tomić, Miloš, Gordić, Milan V., Nešić, Aleksandra, Dimitrijević, Suzana I., "Response surface methodology for optimisation of edible coatings based on dextran from Leuconostoc mesenteroides T3" in Carbohydrate Polymers, 184 (2018):207-213,
https://doi.org/10.1016/j.carbpol.2017.12.061 . .

TY  - CONF
AU  - Davidović, Slađana
AU  - Miljković, Miona
AU  - Radovanović, Neda
AU  - Gordić, Milan V.
AU  - Nešić, Aleksandra
AU  - Dimitrijević, Suzana
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10722
AB  - Current trends in food biotechnology are focused on replacing synthetic polymers used for food packages by the natural ones. Biopolymers are made by sustainable processes in a cheap way. Moreover, they are nontoxic and can serve as a good alternative to traditional (petroleum) food packaging, due to great film-formation properties in a form of edible films and coatings for food products. Various polysaccharides, proteins, and lipids have been intensively investigated as edible materials that could improve the food quality, freshness, and provide food safety. However, natural polymers usually lack of antioxidative and/or antimicrobial properties. Therefore, many synthetic and natural additives can be incorporated into edible films. Among them, extracts of medicinal plants are giving more attention due to their safeness and proved health benefits. The aim of this study was to obtain edible films based on dextran, with antioxidative and antimicrobial pro- perties. Dextran obtained in our lab was used for preparing edible film with sorbitol as a plasticizer, while pulverized waste biomass obtained from the processing of medicinal herb yarrow (Achillea millefolium) was used as a source of polyphenols. It has previously been shown 1 that dextran-based films had excellent mecha- nical and water vapor barrier properties. In this work, spray dried ethanol extract of Achillea millefolium dust (AME) was incorporated into dextran films in concentrations 2, 3, and 4% (w/v). The composite films were analyzed regarding antioxidative, antimicrobial, and mechanical properties. All films showed high antioxidative activity (90% reduction of DPPH radical). However, to obtain high antimicrobial activity (higher than 50%), 4% of AME was required. Composite films showed antimicrobial activity against three Gram-positive bacteria (Staphylococcus aureus, Listeria monocytogenes and Enterococcus faecalis and one Gram-negative bacterium (Pseudomonas aeruginosa). Incorporation of AME into dextran film showed positive effect on tensile strength and negative effect on elongation. Composite film with the best mechanical properties (tensile strength 3.5 MPa and elongation at break 37%) was the film containing 4% AME.
C3  - PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia
T1  - Antioxidant and antimicrobial edible films based on dextran containing polyphenols from yarrow extract
SP  - 72
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10722
ER  - 

@conference{
author = "Davidović, Slađana and Miljković, Miona and Radovanović, Neda and Gordić, Milan V. and Nešić, Aleksandra and Dimitrijević, Suzana",
year = "2018",
abstract = "Current trends in food biotechnology are focused on replacing synthetic polymers used for food packages by the natural ones. Biopolymers are made by sustainable processes in a cheap way. Moreover, they are nontoxic and can serve as a good alternative to traditional (petroleum) food packaging, due to great film-formation properties in a form of edible films and coatings for food products. Various polysaccharides, proteins, and lipids have been intensively investigated as edible materials that could improve the food quality, freshness, and provide food safety. However, natural polymers usually lack of antioxidative and/or antimicrobial properties. Therefore, many synthetic and natural additives can be incorporated into edible films. Among them, extracts of medicinal plants are giving more attention due to their safeness and proved health benefits. The aim of this study was to obtain edible films based on dextran, with antioxidative and antimicrobial pro- perties. Dextran obtained in our lab was used for preparing edible film with sorbitol as a plasticizer, while pulverized waste biomass obtained from the processing of medicinal herb yarrow (Achillea millefolium) was used as a source of polyphenols. It has previously been shown 1 that dextran-based films had excellent mecha- nical and water vapor barrier properties. In this work, spray dried ethanol extract of Achillea millefolium dust (AME) was incorporated into dextran films in concentrations 2, 3, and 4% (w/v). The composite films were analyzed regarding antioxidative, antimicrobial, and mechanical properties. All films showed high antioxidative activity (90% reduction of DPPH radical). However, to obtain high antimicrobial activity (higher than 50%), 4% of AME was required. Composite films showed antimicrobial activity against three Gram-positive bacteria (Staphylococcus aureus, Listeria monocytogenes and Enterococcus faecalis and one Gram-negative bacterium (Pseudomonas aeruginosa). Incorporation of AME into dextran film showed positive effect on tensile strength and negative effect on elongation. Composite film with the best mechanical properties (tensile strength 3.5 MPa and elongation at break 37%) was the film containing 4% AME.",
journal = "PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia",
title = "Antioxidant and antimicrobial edible films based on dextran containing polyphenols from yarrow extract",
pages = "72",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10722"
}

Davidović, S., Miljković, M., Radovanović, N., Gordić, M. V., Nešić, A.,& Dimitrijević, S.. (2018). Antioxidant and antimicrobial edible films based on dextran containing polyphenols from yarrow extract. in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia, 72.
https://hdl.handle.net/21.15107/rcub_vinar_10722

Davidović S, Miljković M, Radovanović N, Gordić MV, Nešić A, Dimitrijević S. Antioxidant and antimicrobial edible films based on dextran containing polyphenols from yarrow extract. in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia. 2018;:72.
https://hdl.handle.net/21.15107/rcub_vinar_10722 .

Davidović, Slađana, Miljković, Miona, Radovanović, Neda, Gordić, Milan V., Nešić, Aleksandra, Dimitrijević, Suzana, "Antioxidant and antimicrobial edible films based on dextran containing polyphenols from yarrow extract" in PolyChar 26th annual world forum on advanced materials, September 10-13, 2018, Tbilisi, Georgia (2018):72,
https://hdl.handle.net/21.15107/rcub_vinar_10722 .

TY  - JOUR
AU  - Nešić, Aleksandra
AU  - Gordić, Milan V.
AU  - Onjia, Antonije E.
AU  - Davidović, Slađana Z.
AU  - Miljković, Miona G.
AU  - Dimitrijević-Branković, Suzana I.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1344
AB  - In this work, antimicrobial bioinspired films made from chitosan incorporated with triclosan were investigated. The tensile strenght of these films were in the range of 33 and 39 MPa, which presented satisfied mechanical stability comparable to the synthetic-based packages commonly used in industry. The addition of triclosan enhanced thermal stability and antimicrobial activity of chitosan films against Escherichia coli and Staphylococus aureus. Results obtained in this work demonstrated that chitosan/triclosan films could be potentially used as an eco-sustainable package in healthcare sector to prevent infections/contaminations.
T2  - Materials Letters
T1  - Chitosan-triclosan films for potential use as bio-antimicrobial bags in healthcare sector
VL  - 186
SP  - 368
EP  - 371
DO  - 10.1016/j.matlet.2016.10.028
ER  - 

@article{
author = "Nešić, Aleksandra and Gordić, Milan V. and Onjia, Antonije E. and Davidović, Slađana Z. and Miljković, Miona G. and Dimitrijević-Branković, Suzana I.",
year = "2017",
abstract = "In this work, antimicrobial bioinspired films made from chitosan incorporated with triclosan were investigated. The tensile strenght of these films were in the range of 33 and 39 MPa, which presented satisfied mechanical stability comparable to the synthetic-based packages commonly used in industry. The addition of triclosan enhanced thermal stability and antimicrobial activity of chitosan films against Escherichia coli and Staphylococus aureus. Results obtained in this work demonstrated that chitosan/triclosan films could be potentially used as an eco-sustainable package in healthcare sector to prevent infections/contaminations.",
journal = "Materials Letters",
title = "Chitosan-triclosan films for potential use as bio-antimicrobial bags in healthcare sector",
volume = "186",
pages = "368-371",
doi = "10.1016/j.matlet.2016.10.028"
}

Nešić, A., Gordić, M. V., Onjia, A. E., Davidović, S. Z., Miljković, M. G.,& Dimitrijević-Branković, S. I.. (2017). Chitosan-triclosan films for potential use as bio-antimicrobial bags in healthcare sector. in Materials Letters, 186, 368-371.
https://doi.org/10.1016/j.matlet.2016.10.028

Nešić A, Gordić MV, Onjia AE, Davidović SZ, Miljković MG, Dimitrijević-Branković SI. Chitosan-triclosan films for potential use as bio-antimicrobial bags in healthcare sector. in Materials Letters. 2017;186:368-371.
doi:10.1016/j.matlet.2016.10.028 .

Nešić, Aleksandra, Gordić, Milan V., Onjia, Antonije E., Davidović, Slađana Z., Miljković, Miona G., Dimitrijević-Branković, Suzana I., "Chitosan-triclosan films for potential use as bio-antimicrobial bags in healthcare sector" in Materials Letters, 186 (2017):368-371,
https://doi.org/10.1016/j.matlet.2016.10.028 . .

TY  - JOUR
AU  - Nešić, Aleksandra
AU  - Ružić, Jovana
AU  - Gordić, Milan V.
AU  - Ostojić, Sanja 
AU  - Micić, Darko M.
AU  - Onjia, Antonije E.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1446
AB  - In this work, the new biodegradable blend films composed of natural polymer pectin and synthetic polymer polyvinylpyrrolidone were obtained through casting process. The concentration of glycerol in all formulations was constant (2% v/v), while the amount of polyvinylpyrrolidone varied from 20 to 60% by mass of pectin. The molecular interactions between two components were elucidated by FTIR-ATR spectroscopy, while functional properties of these films were carried out by determination of puncture resistance, tensile strength, thermal stability, water vapor barrier, wettability and printability. The blending of pectin with PVP led to an improvement of mechanical resistance, barrier properties and hydrophobicity of these films for 57%, 58 and 24%, respectively, remaining adequate thermal stability. Since pectin and PVP are nontoxic, food-grade and biodegradable materials, this research present an ecosustainable approach to provide films with satisfied physical properties for use as packaging material of non-food products, such as water-treatment products (detergents, biocides, agrochemical compounds). (C) 2016 Elsevier Ltd. All rights reserved.
T2  - Composites: Part B: Engineering
T1  - Pectin-polyvinylpyrrolidone films: A sustainable approach to the development of biobased packaging materials
VL  - 110
SP  - 56
EP  - 61
DO  - 10.1016/j.compositesb.2016.11.016
ER  - 

@article{
author = "Nešić, Aleksandra and Ružić, Jovana and Gordić, Milan V. and Ostojić, Sanja  and Micić, Darko M. and Onjia, Antonije E.",
year = "2017",
abstract = "In this work, the new biodegradable blend films composed of natural polymer pectin and synthetic polymer polyvinylpyrrolidone were obtained through casting process. The concentration of glycerol in all formulations was constant (2% v/v), while the amount of polyvinylpyrrolidone varied from 20 to 60% by mass of pectin. The molecular interactions between two components were elucidated by FTIR-ATR spectroscopy, while functional properties of these films were carried out by determination of puncture resistance, tensile strength, thermal stability, water vapor barrier, wettability and printability. The blending of pectin with PVP led to an improvement of mechanical resistance, barrier properties and hydrophobicity of these films for 57%, 58 and 24%, respectively, remaining adequate thermal stability. Since pectin and PVP are nontoxic, food-grade and biodegradable materials, this research present an ecosustainable approach to provide films with satisfied physical properties for use as packaging material of non-food products, such as water-treatment products (detergents, biocides, agrochemical compounds). (C) 2016 Elsevier Ltd. All rights reserved.",
journal = "Composites: Part B: Engineering",
title = "Pectin-polyvinylpyrrolidone films: A sustainable approach to the development of biobased packaging materials",
volume = "110",
pages = "56-61",
doi = "10.1016/j.compositesb.2016.11.016"
}

Nešić, A., Ružić, J., Gordić, M. V., Ostojić, S., Micić, D. M.,& Onjia, A. E.. (2017). Pectin-polyvinylpyrrolidone films: A sustainable approach to the development of biobased packaging materials. in Composites: Part B: Engineering, 110, 56-61.
https://doi.org/10.1016/j.compositesb.2016.11.016

Nešić A, Ružić J, Gordić MV, Ostojić S, Micić DM, Onjia AE. Pectin-polyvinylpyrrolidone films: A sustainable approach to the development of biobased packaging materials. in Composites: Part B: Engineering. 2017;110:56-61.
doi:10.1016/j.compositesb.2016.11.016 .

Nešić, Aleksandra, Ružić, Jovana, Gordić, Milan V., Ostojić, Sanja , Micić, Darko M., Onjia, Antonije E., "Pectin-polyvinylpyrrolidone films: A sustainable approach to the development of biobased packaging materials" in Composites: Part B: Engineering, 110 (2017):56-61,
https://doi.org/10.1016/j.compositesb.2016.11.016 . .

TY  - JOUR
AU  - Gordić, Milan V.
AU  - Bučevac, Dušan
AU  - Ružić, Jovana
AU  - Gavrilovic, Suzana
AU  - Hercigonja, Radmila V.
AU  - Stanković, Miroslav
AU  - Matović, Branko
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5841
AB  - Biomorphous beta-SiC ceramics were produced from several species of wood such as ash, wild cherry, black alder, Persian walnut, sessile oak and European hornbeam. The wood was pyrolysed, impregnated with tetraethyl orthosilicate (TEOS) sol in repeated cycles and thermally treated at 1800 degrees C in vacuum. Four specimen groups included charcoal and three groups with 1, 3 and 5 cycles of impregnation were analyzed. Flexural and compressional strength of charcoal and woodlike SiC ceramics were measured using three-point and compression testing in different directions. Experimental results showed that mechanical properties of woodceramics were improved by repeating of impregnation cycles. Porosity measurement, dilatometric analysis, XRD and SEM analysis were used to study the macroscopical and microscopical properties of the resulting biomorphic SiC ceramics. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Biomimetic synthesis and properties of cellular SiC
VL  - 40
IS  - 2
SP  - 3699
EP  - 3705
DO  - 10.1016/j.ceramint.2013.09.054
ER  - 

@article{
author = "Gordić, Milan V. and Bučevac, Dušan and Ružić, Jovana and Gavrilovic, Suzana and Hercigonja, Radmila V. and Stanković, Miroslav and Matović, Branko",
year = "2014",
abstract = "Biomorphous beta-SiC ceramics were produced from several species of wood such as ash, wild cherry, black alder, Persian walnut, sessile oak and European hornbeam. The wood was pyrolysed, impregnated with tetraethyl orthosilicate (TEOS) sol in repeated cycles and thermally treated at 1800 degrees C in vacuum. Four specimen groups included charcoal and three groups with 1, 3 and 5 cycles of impregnation were analyzed. Flexural and compressional strength of charcoal and woodlike SiC ceramics were measured using three-point and compression testing in different directions. Experimental results showed that mechanical properties of woodceramics were improved by repeating of impregnation cycles. Porosity measurement, dilatometric analysis, XRD and SEM analysis were used to study the macroscopical and microscopical properties of the resulting biomorphic SiC ceramics. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Biomimetic synthesis and properties of cellular SiC",
volume = "40",
number = "2",
pages = "3699-3705",
doi = "10.1016/j.ceramint.2013.09.054"
}

Gordić, M. V., Bučevac, D., Ružić, J., Gavrilovic, S., Hercigonja, R. V., Stanković, M.,& Matović, B.. (2014). Biomimetic synthesis and properties of cellular SiC. in Ceramics International, 40(2), 3699-3705.
https://doi.org/10.1016/j.ceramint.2013.09.054

Gordić MV, Bučevac D, Ružić J, Gavrilovic S, Hercigonja RV, Stanković M, Matović B. Biomimetic synthesis and properties of cellular SiC. in Ceramics International. 2014;40(2):3699-3705.
doi:10.1016/j.ceramint.2013.09.054 .

Gordić, Milan V., Bučevac, Dušan, Ružić, Jovana, Gavrilovic, Suzana, Hercigonja, Radmila V., Stanković, Miroslav, Matović, Branko, "Biomimetic synthesis and properties of cellular SiC" in Ceramics International, 40, no. 2 (2014):3699-3705,
https://doi.org/10.1016/j.ceramint.2013.09.054 . .

TY  - THES
AU  - Gordić, Milan V.
PY  - 2014
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=2258
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:10111/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=45307407
UR  - http://nardus.mpn.gov.rs/123456789/4224
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7273
AB  - Analizirano je dobijanje i svojstva biomorfne keramike dobijene od šest vrsta drveta. Izmerene su dimenzione promene i promene mase prilikom pirolize. Na osnovu promene mase prilikom pirolize određen je udeo silicijum-karbida u biomorfnoj keramici. Isprobano je deset mogućih sastava sola koji se koristi u postupku dobijanja biomorfne keramike, pri čemu je praćena brzina formiranja homogenog sola i geliranja. Karbotermalna redukcija je vršena na tri temperature, što je uticalo na sastav dobijenog materijala. Mehanička svojstva biomorfne keramike su analizirana preko određivanja kompresione i čvrstoće na savijanje u tri tačke u dva bitna pravca ovog anizotropnog materijala. Ultrazvučnom metodom je određen modul elastičnosti u aksijalnom, radijalnom i tangencijalnom pravcu. Analizirane su promene koje kod biomorfne keramike izaziva pulsno lasersko zračenje. Difrakcijom X-zraka je određen sastav uzoraka dobijenih pod različitim uslovima. Mikrostruktura pirolizovanog drveta i biomorfne keramike je analizirana pomoću skening elektronskog mikroskopa. Koeficijent termičkog širenja keramike je dobijen pomoću dilatometrijskih merenja, a poroznost metodom živine porozimetrije.
AB  - Synthesis and properties of biomorphic ceramic obtained from six different species of wood have been analyzed. Changes of dimensions and mass during pyrolysis have been measured. The content of silicon carbide in biomorphic ceramics has been estimated from mass reduction after calcination. The rates of preparation of biomorphic ceramic and gelation have been studied for ten compositions of sol. The influence of carbothermal reduction temperature on the composition of obtained ceramics has been analyzed. The mechanical properties of final material have been analyzed by compression and three point bending tests in two directions. Dynamic Young modulus of elasticity in axial, radial and tangential direction has been measured by ultrasonic pulse velocity testing. Interaction of pulse laser radiation with biomorphic ceramics has been also studied. Crystalline phases were identified by X-ray diffraction. The coefficient of thermal expansion has been measured by horizontal pushrod dilatometer. The pore size distribution has been determined by mercury intrusion porosimeter.
PB  - Универзитет у Београду, Факултет за физичку хемију
T2  - Универзитет у Београду
T1  - Sinteza i mehanička svojsta biomorfne SiC keramike
T1  - Synthesis and mechanical properties of biomorphic SiC ceramics
UR  - https://hdl.handle.net/21.15107/rcub_nardus_4224
ER  - 

@phdthesis{
author = "Gordić, Milan V.",
year = "2014",
abstract = "Analizirano je dobijanje i svojstva biomorfne keramike dobijene od šest vrsta drveta. Izmerene su dimenzione promene i promene mase prilikom pirolize. Na osnovu promene mase prilikom pirolize određen je udeo silicijum-karbida u biomorfnoj keramici. Isprobano je deset mogućih sastava sola koji se koristi u postupku dobijanja biomorfne keramike, pri čemu je praćena brzina formiranja homogenog sola i geliranja. Karbotermalna redukcija je vršena na tri temperature, što je uticalo na sastav dobijenog materijala. Mehanička svojstva biomorfne keramike su analizirana preko određivanja kompresione i čvrstoće na savijanje u tri tačke u dva bitna pravca ovog anizotropnog materijala. Ultrazvučnom metodom je određen modul elastičnosti u aksijalnom, radijalnom i tangencijalnom pravcu. Analizirane su promene koje kod biomorfne keramike izaziva pulsno lasersko zračenje. Difrakcijom X-zraka je određen sastav uzoraka dobijenih pod različitim uslovima. Mikrostruktura pirolizovanog drveta i biomorfne keramike je analizirana pomoću skening elektronskog mikroskopa. Koeficijent termičkog širenja keramike je dobijen pomoću dilatometrijskih merenja, a poroznost metodom živine porozimetrije., Synthesis and properties of biomorphic ceramic obtained from six different species of wood have been analyzed. Changes of dimensions and mass during pyrolysis have been measured. The content of silicon carbide in biomorphic ceramics has been estimated from mass reduction after calcination. The rates of preparation of biomorphic ceramic and gelation have been studied for ten compositions of sol. The influence of carbothermal reduction temperature on the composition of obtained ceramics has been analyzed. The mechanical properties of final material have been analyzed by compression and three point bending tests in two directions. Dynamic Young modulus of elasticity in axial, radial and tangential direction has been measured by ultrasonic pulse velocity testing. Interaction of pulse laser radiation with biomorphic ceramics has been also studied. Crystalline phases were identified by X-ray diffraction. The coefficient of thermal expansion has been measured by horizontal pushrod dilatometer. The pore size distribution has been determined by mercury intrusion porosimeter.",
publisher = "Универзитет у Београду, Факултет за физичку хемију",
journal = "Универзитет у Београду",
title = "Sinteza i mehanička svojsta biomorfne SiC keramike, Synthesis and mechanical properties of biomorphic SiC ceramics",
url = "https://hdl.handle.net/21.15107/rcub_nardus_4224"
}

Gordić, M. V.. (2014). Sinteza i mehanička svojsta biomorfne SiC keramike. in Универзитет у Београду
Универзитет у Београду, Факултет за физичку хемију..
https://hdl.handle.net/21.15107/rcub_nardus_4224

Gordić MV. Sinteza i mehanička svojsta biomorfne SiC keramike. in Универзитет у Београду. 2014;.
https://hdl.handle.net/21.15107/rcub_nardus_4224 .

Gordić, Milan V., "Sinteza i mehanička svojsta biomorfne SiC keramike" in Универзитет у Београду (2014),
https://hdl.handle.net/21.15107/rcub_nardus_4224 .

TY  - JOUR
AU  - Nešić, Aleksandra
AU  - Kokunešoski, Maja
AU  - Ilić, Svetlana M.
AU  - Gordić, Milan V.
AU  - Ostojić, Sanja 
AU  - Micić, Darko M.
AU  - Veličković, Sava J.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6059
AB  - Manufacturing of synthetic composites consumes huge energy and their disposal at the end of the life cycle is very difficult since there is virtually no recycling option. Therefore, biocomposite materials have recently received considerable attention in academic research and industrial application compared to the synthetic composite materials due biodegradability, nontoxicity and economical point of view. Biocomposite membranes of highly methylated pectin and SBA-15, a form of mesoporous silica, were prepared by membrane casting. The amount of SBA-15 was 10%, 20% and 30% by membrane mass. These membranes were characterized by optical microscopy, FTIR, XRD, thermogravimetry, mechanical analysis and swelling in water, HCl, NaOH and methanol. The incorporation of SBA-15 in pectin matrix enhanced the stability of these membranes in all tested solutions, compared to the pure pectin membranes. The pectin/SBA photomicrographs contain rod-like domains which indicate the presence of SBA-15 in membrane. Mechanical analysis proves that incorporation of SBA-15 enhances the elasticity and tensile strength of pectin membranes. Thermogravimety in nitrogen has shown that the presence of SBA-15 in the membranes increased the onset temperatures of pectin degradation. The novel composite material represents promising way for practical membrane application. (C) 2014 Elsevier Ltd. All rights reserved.
T2  - Composites: Part B: Engineering
T1  - Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15
VL  - 64
SP  - 162
EP  - 167
DO  - 10.1016/j.compositesb.2014.04.019
ER  - 

@article{
author = "Nešić, Aleksandra and Kokunešoski, Maja and Ilić, Svetlana M. and Gordić, Milan V. and Ostojić, Sanja  and Micić, Darko M. and Veličković, Sava J.",
year = "2014",
abstract = "Manufacturing of synthetic composites consumes huge energy and their disposal at the end of the life cycle is very difficult since there is virtually no recycling option. Therefore, biocomposite materials have recently received considerable attention in academic research and industrial application compared to the synthetic composite materials due biodegradability, nontoxicity and economical point of view. Biocomposite membranes of highly methylated pectin and SBA-15, a form of mesoporous silica, were prepared by membrane casting. The amount of SBA-15 was 10%, 20% and 30% by membrane mass. These membranes were characterized by optical microscopy, FTIR, XRD, thermogravimetry, mechanical analysis and swelling in water, HCl, NaOH and methanol. The incorporation of SBA-15 in pectin matrix enhanced the stability of these membranes in all tested solutions, compared to the pure pectin membranes. The pectin/SBA photomicrographs contain rod-like domains which indicate the presence of SBA-15 in membrane. Mechanical analysis proves that incorporation of SBA-15 enhances the elasticity and tensile strength of pectin membranes. Thermogravimety in nitrogen has shown that the presence of SBA-15 in the membranes increased the onset temperatures of pectin degradation. The novel composite material represents promising way for practical membrane application. (C) 2014 Elsevier Ltd. All rights reserved.",
journal = "Composites: Part B: Engineering",
title = "Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15",
volume = "64",
pages = "162-167",
doi = "10.1016/j.compositesb.2014.04.019"
}

Nešić, A., Kokunešoski, M., Ilić, S. M., Gordić, M. V., Ostojić, S., Micić, D. M.,& Veličković, S. J.. (2014). Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15. in Composites: Part B: Engineering, 64, 162-167.
https://doi.org/10.1016/j.compositesb.2014.04.019

Nešić A, Kokunešoski M, Ilić SM, Gordić MV, Ostojić S, Micić DM, Veličković SJ. Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15. in Composites: Part B: Engineering. 2014;64:162-167.
doi:10.1016/j.compositesb.2014.04.019 .

Nešić, Aleksandra, Kokunešoski, Maja, Ilić, Svetlana M., Gordić, Milan V., Ostojić, Sanja , Micić, Darko M., Veličković, Sava J., "Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15" in Composites: Part B: Engineering, 64 (2014):162-167,
https://doi.org/10.1016/j.compositesb.2014.04.019 . .

TY  - JOUR
AU  - Gordić, Milan V.
AU  - Babić, Biljana M.
AU  - Stašić, Jelena
AU  - Trtica, Milan
AU  - Volkov-Husović, Tatjana
AU  - Pošarac-Marković, Milica B.
AU  - Matović, Branko
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4569
AB  - Bioinorphous beta-SiC ceramics were produced from linden wood by impregnation with tetraethyl orthosilicate (TEOS), followed pyrolysis and high temperature treatment at 1580 degrees C. Six specimen groups included charcoal and five groups with different number of impregnation were analyzed. Flexural and compressional strength of charcoal and woodlike SiC ceramic were characterized using three-point and compression testing. Mechanical! properties increased slightly with number of impregnation cycles. Ultrasonic pulse velocity testing (UPVT) was used to determine dynamic young modulus of elasticity. Laser surface modification was studied by interaction with Nd:YAG laser, operating at 1064 or 532 nm wavelengthss and pulse duration of 150 PS.
T2  - Science of Sintering
T1  - Mechanical Properties of Biomorphic Silicon Carbide Ceramics
VL  - 43
IS  - 2
SP  - 215
EP  - 223
DO  - 10.2298/SOS1102215G
ER  - 

@article{
author = "Gordić, Milan V. and Babić, Biljana M. and Stašić, Jelena and Trtica, Milan and Volkov-Husović, Tatjana and Pošarac-Marković, Milica B. and Matović, Branko",
year = "2011",
abstract = "Bioinorphous beta-SiC ceramics were produced from linden wood by impregnation with tetraethyl orthosilicate (TEOS), followed pyrolysis and high temperature treatment at 1580 degrees C. Six specimen groups included charcoal and five groups with different number of impregnation were analyzed. Flexural and compressional strength of charcoal and woodlike SiC ceramic were characterized using three-point and compression testing. Mechanical! properties increased slightly with number of impregnation cycles. Ultrasonic pulse velocity testing (UPVT) was used to determine dynamic young modulus of elasticity. Laser surface modification was studied by interaction with Nd:YAG laser, operating at 1064 or 532 nm wavelengthss and pulse duration of 150 PS.",
journal = "Science of Sintering",
title = "Mechanical Properties of Biomorphic Silicon Carbide Ceramics",
volume = "43",
number = "2",
pages = "215-223",
doi = "10.2298/SOS1102215G"
}

Gordić, M. V., Babić, B. M., Stašić, J., Trtica, M., Volkov-Husović, T., Pošarac-Marković, M. B.,& Matović, B.. (2011). Mechanical Properties of Biomorphic Silicon Carbide Ceramics. in Science of Sintering, 43(2), 215-223.
https://doi.org/10.2298/SOS1102215G

Gordić MV, Babić BM, Stašić J, Trtica M, Volkov-Husović T, Pošarac-Marković MB, Matović B. Mechanical Properties of Biomorphic Silicon Carbide Ceramics. in Science of Sintering. 2011;43(2):215-223.
doi:10.2298/SOS1102215G .

Gordić, Milan V., Babić, Biljana M., Stašić, Jelena, Trtica, Milan, Volkov-Husović, Tatjana, Pošarac-Marković, Milica B., Matović, Branko, "Mechanical Properties of Biomorphic Silicon Carbide Ceramics" in Science of Sintering, 43, no. 2 (2011):215-223,
https://doi.org/10.2298/SOS1102215G . .

TY  - CONF
AU  - Gordić, Milan V.
AU  - Babić, Miljana B.
AU  - Stašić, Jelena
AU  - Trtica, Milan
AU  - Volkov-Husović, Tanja
AU  - Pošarac, Milica
AU  - Matović, Branko
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11034
AB  - Biomorphous β-SiC ceramics were produced from linden wood by impregnation with tetraethyl orthosilicate (TEOS), followed pyrolysis and high temperature treatment at 1580 °C. Six specimen groups included charcoal and five groups with different number of impregnation were analyzed. Flexural and compressional strength of charcoal and woodlike SiC ceramic were characterized using three-point and compression testing. Mechanical properties increased slightly with number of impregnation cycles. Ultrasonic pulse velocity testing (UPVT) was used to determine dynamic young modulus of elasticity. Laser surface modification was studied by interaction with Nd:YAG laser, operating at two wavelengths and pulse duration of 150 ps.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference :  program and the book of abstracts; March 17-18; Belgrade
T1  - Mechanical properties of biomorphic silicon carbide ceramics
SP  - 36
EP  - 36
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11034
ER  - 

@conference{
author = "Gordić, Milan V. and Babić, Miljana B. and Stašić, Jelena and Trtica, Milan and Volkov-Husović, Tanja and Pošarac, Milica and Matović, Branko",
year = "2011",
abstract = "Biomorphous β-SiC ceramics were produced from linden wood by impregnation with tetraethyl orthosilicate (TEOS), followed pyrolysis and high temperature treatment at 1580 °C. Six specimen groups included charcoal and five groups with different number of impregnation were analyzed. Flexural and compressional strength of charcoal and woodlike SiC ceramic were characterized using three-point and compression testing. Mechanical properties increased slightly with number of impregnation cycles. Ultrasonic pulse velocity testing (UPVT) was used to determine dynamic young modulus of elasticity. Laser surface modification was studied by interaction with Nd:YAG laser, operating at two wavelengths and pulse duration of 150 ps.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference :  program and the book of abstracts; March 17-18; Belgrade",
title = "Mechanical properties of biomorphic silicon carbide ceramics",
pages = "36-36",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11034"
}

Gordić, M. V., Babić, M. B., Stašić, J., Trtica, M., Volkov-Husović, T., Pošarac, M.,& Matović, B.. (2011). Mechanical properties of biomorphic silicon carbide ceramics. in Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference :  program and the book of abstracts; March 17-18; Belgrade
Belgrade : Serbian Ceramic Society., 36-36.
https://hdl.handle.net/21.15107/rcub_vinar_11034

Gordić MV, Babić MB, Stašić J, Trtica M, Volkov-Husović T, Pošarac M, Matović B. Mechanical properties of biomorphic silicon carbide ceramics. in Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference :  program and the book of abstracts; March 17-18; Belgrade. 2011;:36-36.
https://hdl.handle.net/21.15107/rcub_vinar_11034 .

Gordić, Milan V., Babić, Miljana B., Stašić, Jelena, Trtica, Milan, Volkov-Husović, Tanja, Pošarac, Milica, Matović, Branko, "Mechanical properties of biomorphic silicon carbide ceramics" in Advanced Ceramics and Application : 1st Serbian Ceramic Society Conference :  program and the book of abstracts; March 17-18; Belgrade (2011):36-36,
https://hdl.handle.net/21.15107/rcub_vinar_11034 .

TY  - JOUR
AU  - Sekulić, Danijela R.
AU  - Gordić, Milan V.
AU  - Djordjevic, I. M.
AU  - Petrović, Z. S.
AU  - Stevanović, M. M.
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3596
AB  - Gamma irradiation to various doses (4.8-27.2 MGy) was performed on unidirectional carbon fiber/epoxy resin composite plates. Unidirectional composite coupons irradiated to various doses were annealed at 180 and 250 degrees C, in vacuum. The strain energy release rate G(IC), as a measure of delamination fracture toughness, was determined by Mode I fracture testing on double cantilever beam coupons. The glass transition temperature (T(g)) of the tested coupons matrices was determined in DMA tests. The effects of irradiation and annealing on G(IC) values - the mean values of 10 propagation points (G(IC),(mean)) and that of fracture initiation (G(IC,init)) - were established. These values were analyzed as a function of irradiation dose and annealing temperatures, having in mind glass transition temperature values changes, as well as the possible mechanisms and phenomena of irradiation and annealing. (C) 2008 Elsevier B.V. All rights reserved.
T2  - Journal of Nuclear Materials
T1  - Irradiation and annealing effects on delamination toughness in carbon/epoxy composite
VL  - 383
IS  - 3
SP  - 209
EP  - 214
DO  - 10.1016/j.jnucmat.2008.09.009
ER  - 

@article{
author = "Sekulić, Danijela R. and Gordić, Milan V. and Djordjevic, I. M. and Petrović, Z. S. and Stevanović, M. M.",
year = "2009",
abstract = "Gamma irradiation to various doses (4.8-27.2 MGy) was performed on unidirectional carbon fiber/epoxy resin composite plates. Unidirectional composite coupons irradiated to various doses were annealed at 180 and 250 degrees C, in vacuum. The strain energy release rate G(IC), as a measure of delamination fracture toughness, was determined by Mode I fracture testing on double cantilever beam coupons. The glass transition temperature (T(g)) of the tested coupons matrices was determined in DMA tests. The effects of irradiation and annealing on G(IC) values - the mean values of 10 propagation points (G(IC),(mean)) and that of fracture initiation (G(IC,init)) - were established. These values were analyzed as a function of irradiation dose and annealing temperatures, having in mind glass transition temperature values changes, as well as the possible mechanisms and phenomena of irradiation and annealing. (C) 2008 Elsevier B.V. All rights reserved.",
journal = "Journal of Nuclear Materials",
title = "Irradiation and annealing effects on delamination toughness in carbon/epoxy composite",
volume = "383",
number = "3",
pages = "209-214",
doi = "10.1016/j.jnucmat.2008.09.009"
}

Sekulić, D. R., Gordić, M. V., Djordjevic, I. M., Petrović, Z. S.,& Stevanović, M. M.. (2009). Irradiation and annealing effects on delamination toughness in carbon/epoxy composite. in Journal of Nuclear Materials, 383(3), 209-214.
https://doi.org/10.1016/j.jnucmat.2008.09.009

Sekulić DR, Gordić MV, Djordjevic IM, Petrović ZS, Stevanović MM. Irradiation and annealing effects on delamination toughness in carbon/epoxy composite. in Journal of Nuclear Materials. 2009;383(3):209-214.
doi:10.1016/j.jnucmat.2008.09.009 .

Sekulić, Danijela R., Gordić, Milan V., Djordjevic, I. M., Petrović, Z. S., Stevanović, M. M., "Irradiation and annealing effects on delamination toughness in carbon/epoxy composite" in Journal of Nuclear Materials, 383, no. 3 (2009):209-214,
https://doi.org/10.1016/j.jnucmat.2008.09.009 . .

TY  - JOUR
AU  - Dordevic, Isidor
AU  - Gordić, Milan V.
AU  - Pesikan, Danijela
AU  - Stevanović, Momčilo
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6741
AB  - Practical problems in measuring the interlaminar fracture toughness by the mode I method were pointed out in this paper. Unidirectional carbon fibre/epoxy resin composite was used in the experiments (as the test material). The composite was obtained by curing commercial Hexcel ply 6376 in a mould. The techniques of initial crack formation, solving problems of applying the correct stress on the specimen and the precise registering of crack growth were proposed. The reliability of suggested method was assessed by evaluating the dispersion of the results obtained, as well as by comparison with the literature data.
T2  - Hemijska industrija
T1  - The distinctiveness of measuring interlaminar fracture toughness by the mode I method
VL  - 61
IS  - 2
SP  - 79
EP  - 82
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6741
ER  - 

@article{
author = "Dordevic, Isidor and Gordić, Milan V. and Pesikan, Danijela and Stevanović, Momčilo",
year = "2007",
abstract = "Practical problems in measuring the interlaminar fracture toughness by the mode I method were pointed out in this paper. Unidirectional carbon fibre/epoxy resin composite was used in the experiments (as the test material). The composite was obtained by curing commercial Hexcel ply 6376 in a mould. The techniques of initial crack formation, solving problems of applying the correct stress on the specimen and the precise registering of crack growth were proposed. The reliability of suggested method was assessed by evaluating the dispersion of the results obtained, as well as by comparison with the literature data.",
journal = "Hemijska industrija",
title = "The distinctiveness of measuring interlaminar fracture toughness by the mode I method",
volume = "61",
number = "2",
pages = "79-82",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6741"
}

Dordevic, I., Gordić, M. V., Pesikan, D.,& Stevanović, M.. (2007). The distinctiveness of measuring interlaminar fracture toughness by the mode I method. in Hemijska industrija, 61(2), 79-82.
https://hdl.handle.net/21.15107/rcub_vinar_6741

Dordevic I, Gordić MV, Pesikan D, Stevanović M. The distinctiveness of measuring interlaminar fracture toughness by the mode I method. in Hemijska industrija. 2007;61(2):79-82.
https://hdl.handle.net/21.15107/rcub_vinar_6741 .

Dordevic, Isidor, Gordić, Milan V., Pesikan, Danijela, Stevanović, Momčilo, "The distinctiveness of measuring interlaminar fracture toughness by the mode I method" in Hemijska industrija, 61, no. 2 (2007):79-82,
https://hdl.handle.net/21.15107/rcub_vinar_6741 .

TY  - CONF
AU  - Gordić, Milan V.
AU  - Djordjevic, I. M.
AU  - Sekulić, Danijela R.
AU  - Petrovic, Z. S.
AU  - Stevanović, M. M.
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6699
AB  - The paper reports on an experimental study of the Mode I interlaminar fracture of unidirectional carbon fibers/epoxy resin composites. Mode I delamination strain energy release rate G(IC) was determined in double cantilever beam (DCB) test, before and after gamma irradiation at various doses. Glass transition temperature, T-g of epoxy matrix was determined from dynamic mechanical measurements. The delamination surfaces of tested coupons were observed by scanning electron microscopy. The variations in G(IC) values were correlated with irradiation doses, T-g values and the features of delamination microfractographs, as well as with the variation under irradiation of matrix or fibre/matrix dominated mechanical properties.
C3  - Materials Science Forum
T1  - Delamination strain energy release rate in carbon fiber/epoxy resin composites
VL  - 555
SP  - 515
EP  - +
DO  - 10.4028/www.scientific.net/MSF.555.515
ER  - 

@conference{
author = "Gordić, Milan V. and Djordjevic, I. M. and Sekulić, Danijela R. and Petrovic, Z. S. and Stevanović, M. M.",
year = "2007",
abstract = "The paper reports on an experimental study of the Mode I interlaminar fracture of unidirectional carbon fibers/epoxy resin composites. Mode I delamination strain energy release rate G(IC) was determined in double cantilever beam (DCB) test, before and after gamma irradiation at various doses. Glass transition temperature, T-g of epoxy matrix was determined from dynamic mechanical measurements. The delamination surfaces of tested coupons were observed by scanning electron microscopy. The variations in G(IC) values were correlated with irradiation doses, T-g values and the features of delamination microfractographs, as well as with the variation under irradiation of matrix or fibre/matrix dominated mechanical properties.",
journal = "Materials Science Forum",
title = "Delamination strain energy release rate in carbon fiber/epoxy resin composites",
volume = "555",
pages = "515-+",
doi = "10.4028/www.scientific.net/MSF.555.515"
}

Gordić, M. V., Djordjevic, I. M., Sekulić, D. R., Petrovic, Z. S.,& Stevanović, M. M.. (2007). Delamination strain energy release rate in carbon fiber/epoxy resin composites. in Materials Science Forum, 555, 515-+.
https://doi.org/10.4028/www.scientific.net/MSF.555.515

Gordić MV, Djordjevic IM, Sekulić DR, Petrovic ZS, Stevanović MM. Delamination strain energy release rate in carbon fiber/epoxy resin composites. in Materials Science Forum. 2007;555:515-+.
doi:10.4028/www.scientific.net/MSF.555.515 .

Gordić, Milan V., Djordjevic, I. M., Sekulić, Danijela R., Petrovic, Z. S., Stevanović, M. M., "Delamination strain energy release rate in carbon fiber/epoxy resin composites" in Materials Science Forum, 555 (2007):515-+,
https://doi.org/10.4028/www.scientific.net/MSF.555.515 . .

TY  - JOUR
AU  - Sekulić, Danijela R.
AU  - Djordjevic, I. M.
AU  - Gordić, Milan V.
AU  - Burzic, Z. H.
AU  - Stevanović, M. M.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6618
AB  - Unidirectional and angle-ply carbon/epoxy laminates were gamma irradiated up to doses of 12 and 20 MGy. Composites with two different, low and high temperature epoxy matrices have been submitted to irradiation and subsequent mechanical testing. The radiation effects were studied by measuring in-plane, interalminar shear and transverse tensile strength, as well as interlaminar strain energy release rate of tested composites. The immersion of composite plate in water at 80 degrees C and mechanical measurements at elevated temperatures emphasized irradiation effects on mechanical properties.
T2  - Materials Science Forum
T1  - Gamma radiation effects on mechanical properties of carbon/epoxy composites
VL  - 518
SP  - 549
EP  - 554
DO  - 10.4028/www.scientific.net/MSF.518.549
ER  - 

@article{
author = "Sekulić, Danijela R. and Djordjevic, I. M. and Gordić, Milan V. and Burzic, Z. H. and Stevanović, M. M.",
year = "2006",
abstract = "Unidirectional and angle-ply carbon/epoxy laminates were gamma irradiated up to doses of 12 and 20 MGy. Composites with two different, low and high temperature epoxy matrices have been submitted to irradiation and subsequent mechanical testing. The radiation effects were studied by measuring in-plane, interalminar shear and transverse tensile strength, as well as interlaminar strain energy release rate of tested composites. The immersion of composite plate in water at 80 degrees C and mechanical measurements at elevated temperatures emphasized irradiation effects on mechanical properties.",
journal = "Materials Science Forum",
title = "Gamma radiation effects on mechanical properties of carbon/epoxy composites",
volume = "518",
pages = "549-554",
doi = "10.4028/www.scientific.net/MSF.518.549"
}

Sekulić, D. R., Djordjevic, I. M., Gordić, M. V., Burzic, Z. H.,& Stevanović, M. M.. (2006). Gamma radiation effects on mechanical properties of carbon/epoxy composites. in Materials Science Forum, 518, 549-554.
https://doi.org/10.4028/www.scientific.net/MSF.518.549

Sekulić DR, Djordjevic IM, Gordić MV, Burzic ZH, Stevanović MM. Gamma radiation effects on mechanical properties of carbon/epoxy composites. in Materials Science Forum. 2006;518:549-554.
doi:10.4028/www.scientific.net/MSF.518.549 .

Sekulić, Danijela R., Djordjevic, I. M., Gordić, Milan V., Burzic, Z. H., Stevanović, M. M., "Gamma radiation effects on mechanical properties of carbon/epoxy composites" in Materials Science Forum, 518 (2006):549-554,
https://doi.org/10.4028/www.scientific.net/MSF.518.549 . .

TY  - JOUR
AU  - Stevanović, M.
AU  - Gordić, Milan V.
AU  - Sekulić, Dalibor L.
AU  - Djordjevic, I
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3029
AB  - The effect of edge interlaminar stresses on strength of carbon/epoxy laminates of different stacking geometry: cross-ply, quasi-isotropic and angle-ply laminates with additional 0 degrees and 90 degrees ply was studied. Coupons with two widths of laminates with an inverse stacking sequence were tested in static tensile tests. The effect of edge interlaminar stresses on strength was Studied, by comparing the values of the tensile strength of laminate coupons of the same width with an inverse stacking sequence, as well as, by comparing the values of the tensile strength of the same lay-up laminate coupons but of different widths. The edge effects were analysed by observing failure, identifying the interlayer where axial cracks at the free edge were initiated or inhibited and by computing interlaminar stresses and strains in the interlayer near the free edge of the coupon. The established edge effect was first correlated to the sign of the normal edge interlaminar stress. The extent of the edge effect was then successfully correlated to the edge interlaminar normal stress normalized to the size of the edge boundary region in which the stress appeared.
T2  - Journal of the Serbian Chemical Society
T1  - The effect of edge interlaminar stresses on the strength of carbon/epoxy laminates of different stacking geometry
VL  - 71
IS  - 4
SP  - 421
EP  - 431
DO  - 10.2298/JSC0604421S
ER  - 

@article{
author = "Stevanović, M. and Gordić, Milan V. and Sekulić, Dalibor L. and Djordjevic, I",
year = "2006",
abstract = "The effect of edge interlaminar stresses on strength of carbon/epoxy laminates of different stacking geometry: cross-ply, quasi-isotropic and angle-ply laminates with additional 0 degrees and 90 degrees ply was studied. Coupons with two widths of laminates with an inverse stacking sequence were tested in static tensile tests. The effect of edge interlaminar stresses on strength was Studied, by comparing the values of the tensile strength of laminate coupons of the same width with an inverse stacking sequence, as well as, by comparing the values of the tensile strength of the same lay-up laminate coupons but of different widths. The edge effects were analysed by observing failure, identifying the interlayer where axial cracks at the free edge were initiated or inhibited and by computing interlaminar stresses and strains in the interlayer near the free edge of the coupon. The established edge effect was first correlated to the sign of the normal edge interlaminar stress. The extent of the edge effect was then successfully correlated to the edge interlaminar normal stress normalized to the size of the edge boundary region in which the stress appeared.",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of edge interlaminar stresses on the strength of carbon/epoxy laminates of different stacking geometry",
volume = "71",
number = "4",
pages = "421-431",
doi = "10.2298/JSC0604421S"
}

Stevanović, M., Gordić, M. V., Sekulić, D. L.,& Djordjevic, I.. (2006). The effect of edge interlaminar stresses on the strength of carbon/epoxy laminates of different stacking geometry. in Journal of the Serbian Chemical Society, 71(4), 421-431.
https://doi.org/10.2298/JSC0604421S

Stevanović M, Gordić MV, Sekulić DL, Djordjevic I. The effect of edge interlaminar stresses on the strength of carbon/epoxy laminates of different stacking geometry. in Journal of the Serbian Chemical Society. 2006;71(4):421-431.
doi:10.2298/JSC0604421S .

Stevanović, M., Gordić, Milan V., Sekulić, Dalibor L., Djordjevic, I, "The effect of edge interlaminar stresses on the strength of carbon/epoxy laminates of different stacking geometry" in Journal of the Serbian Chemical Society, 71, no. 4 (2006):421-431,
https://doi.org/10.2298/JSC0604421S . .