TY  - JOUR
AU  - Janićijević, Aleksandra
AU  - Filipović, Suzana
AU  - Sknepnek, Aleksandra
AU  - Salević-Jelić, Ana
AU  - Jančić-Heinemann, Radmila
AU  - Petrović, Miloš
AU  - Petronijević, Ivan
AU  - Stamenović, Marina
AU  - Živković, Predrag
AU  - Potkonjak, Nebojša
AU  - Pavlović, Vladimir B.
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13219
AB  - This study presents an analysis of films which consist of two layers; one layer is PVDF as the matrix, along with fillers BaTiO3 (BT), and the second is one bacterial nanocellulose (BNC) filled with Fe3O4. The mass fraction of BT in PVDF was 5%, and the samples were differentiated based on the duration of the mechanical activation of BT. This innovative PVDF laminate polymer with environmentally friendly fillers aligns with the concept of circular usage, resulting in a reduction in plastic content and potential improvement of the piezoelectric properties of the entire composite. This work presents new, multifunctional “green” packaging materials that potentially could be a good alternative to specific popular materials used for this purpose. The synthesis of the films was carried out using the hot press method. Tensile tests, water vapor permeability examination, and structural analyses using SEM-EDS and FTIR have been conducted. The sample PVDF/BT20/BNC/Fe3O4 exhibited the best barrier properties (impermeability to water vapor), while the highest tensile strength and toughness were exhibited by the PVDF/BT5/BNC/Fe3O4 sample.
T2  - Polymers
T1  - Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite
VL  - 16
IS  - 8
SP  - 1033
DO  - 10.3390/polym16081033
ER  - 

@article{
author = "Janićijević, Aleksandra and Filipović, Suzana and Sknepnek, Aleksandra and Salević-Jelić, Ana and Jančić-Heinemann, Radmila and Petrović, Miloš and Petronijević, Ivan and Stamenović, Marina and Živković, Predrag and Potkonjak, Nebojša and Pavlović, Vladimir B.",
year = "2024",
abstract = "This study presents an analysis of films which consist of two layers; one layer is PVDF as the matrix, along with fillers BaTiO3 (BT), and the second is one bacterial nanocellulose (BNC) filled with Fe3O4. The mass fraction of BT in PVDF was 5%, and the samples were differentiated based on the duration of the mechanical activation of BT. This innovative PVDF laminate polymer with environmentally friendly fillers aligns with the concept of circular usage, resulting in a reduction in plastic content and potential improvement of the piezoelectric properties of the entire composite. This work presents new, multifunctional “green” packaging materials that potentially could be a good alternative to specific popular materials used for this purpose. The synthesis of the films was carried out using the hot press method. Tensile tests, water vapor permeability examination, and structural analyses using SEM-EDS and FTIR have been conducted. The sample PVDF/BT20/BNC/Fe3O4 exhibited the best barrier properties (impermeability to water vapor), while the highest tensile strength and toughness were exhibited by the PVDF/BT5/BNC/Fe3O4 sample.",
journal = "Polymers",
title = "Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite",
volume = "16",
number = "8",
pages = "1033",
doi = "10.3390/polym16081033"
}

Janićijević, A., Filipović, S., Sknepnek, A., Salević-Jelić, A., Jančić-Heinemann, R., Petrović, M., Petronijević, I., Stamenović, M., Živković, P., Potkonjak, N.,& Pavlović, V. B.. (2024). Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite. in Polymers, 16(8), 1033.
https://doi.org/10.3390/polym16081033

Janićijević A, Filipović S, Sknepnek A, Salević-Jelić A, Jančić-Heinemann R, Petrović M, Petronijević I, Stamenović M, Živković P, Potkonjak N, Pavlović VB. Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite. in Polymers. 2024;16(8):1033.
doi:10.3390/polym16081033 .

Janićijević, Aleksandra, Filipović, Suzana, Sknepnek, Aleksandra, Salević-Jelić, Ana, Jančić-Heinemann, Radmila, Petrović, Miloš, Petronijević, Ivan, Stamenović, Marina, Živković, Predrag, Potkonjak, Nebojša, Pavlović, Vladimir B., "Structural, Mechanical, and Barrier Properties of the Polyvinylidene Fluoride-Bacterial Nanocellulose-Based Hybrid Composite" in Polymers, 16, no. 8 (2024):1033,
https://doi.org/10.3390/polym16081033 . .

TY  - JOUR
AU  - Vuksanović, Marija M.
AU  - Egelja, Adela
AU  - Barudžija, Tanja
AU  - Tomić, Nataša
AU  - Petrović, Miloš
AU  - Marinković, Aleksandar
AU  - Radojević, Vesna
AU  - Jančić-Heinemann, Radmila
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10014
AB  - Silica particles were obtained from rice husk to which layered double hydroxide particles were deposited (weight ratio 1 : 1). Fe2+-Al3+ layered double hydroxides (FeAl-LDH) were synthesized by co-precipitation with ratios Fe : Al of 3 : 1 in the presence of SiO2 particles from the rice husk. Characterization of the synthesized FeAl-LDH@SiO2 particles was performed by X-ray diffraction, Fourier transforms infrared spectroscopy (FTIR) and scanning electron microscopy with EDS. Prepared FeAl-LDH@SiO2 particles were used as reinforcing agents in 1, 3 and 5 wt% quantity in poly (methyl) methacrylate matrix. The aim of this study was to examine whether FeAl-LDH@SiO2 particles affect the mechanical properties of polymer composite materials. The morphology of the composites was examined using a field emission scanning electron microscope. Microindentation, tensile and impact testing determined the mechanical properties of the obtained composites.
T2  - Royal Society Open Science
T2  - Royal Society Open Science
T1  - Inorganically modified particles FeAl-LDH@SiO2 as reinforcement in poly (methyl) methacrylate matrix composite
VL  - 8
IS  - 9
SP  - 210835
DO  - 10.1098/rsos.210835
ER  - 

@article{
author = "Vuksanović, Marija M. and Egelja, Adela and Barudžija, Tanja and Tomić, Nataša and Petrović, Miloš and Marinković, Aleksandar and Radojević, Vesna and Jančić-Heinemann, Radmila",
year = "2021",
abstract = "Silica particles were obtained from rice husk to which layered double hydroxide particles were deposited (weight ratio 1 : 1). Fe2+-Al3+ layered double hydroxides (FeAl-LDH) were synthesized by co-precipitation with ratios Fe : Al of 3 : 1 in the presence of SiO2 particles from the rice husk. Characterization of the synthesized FeAl-LDH@SiO2 particles was performed by X-ray diffraction, Fourier transforms infrared spectroscopy (FTIR) and scanning electron microscopy with EDS. Prepared FeAl-LDH@SiO2 particles were used as reinforcing agents in 1, 3 and 5 wt% quantity in poly (methyl) methacrylate matrix. The aim of this study was to examine whether FeAl-LDH@SiO2 particles affect the mechanical properties of polymer composite materials. The morphology of the composites was examined using a field emission scanning electron microscope. Microindentation, tensile and impact testing determined the mechanical properties of the obtained composites.",
journal = "Royal Society Open Science, Royal Society Open Science",
title = "Inorganically modified particles FeAl-LDH@SiO2 as reinforcement in poly (methyl) methacrylate matrix composite",
volume = "8",
number = "9",
pages = "210835",
doi = "10.1098/rsos.210835"
}

Vuksanović, M. M., Egelja, A., Barudžija, T., Tomić, N., Petrović, M., Marinković, A., Radojević, V.,& Jančić-Heinemann, R.. (2021). Inorganically modified particles FeAl-LDH@SiO2 as reinforcement in poly (methyl) methacrylate matrix composite. in Royal Society Open Science, 8(9), 210835.
https://doi.org/10.1098/rsos.210835

Vuksanović MM, Egelja A, Barudžija T, Tomić N, Petrović M, Marinković A, Radojević V, Jančić-Heinemann R. Inorganically modified particles FeAl-LDH@SiO2 as reinforcement in poly (methyl) methacrylate matrix composite. in Royal Society Open Science. 2021;8(9):210835.
doi:10.1098/rsos.210835 .

Vuksanović, Marija M., Egelja, Adela, Barudžija, Tanja, Tomić, Nataša, Petrović, Miloš, Marinković, Aleksandar, Radojević, Vesna, Jančić-Heinemann, Radmila, "Inorganically modified particles FeAl-LDH@SiO2 as reinforcement in poly (methyl) methacrylate matrix composite" in Royal Society Open Science, 8, no. 9 (2021):210835,
https://doi.org/10.1098/rsos.210835 . .

TY  - JOUR
AU  - Lazouzi, Gamal
AU  - Vuksanović, Marija M.
AU  - Tomić, Nataša Z.
AU  - Mitrić, Miodrag
AU  - Petrović, Miloš
AU  - Radojević, Vesna
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7639
AB  - Alumina based particles were prepared from aluminium chloride hydroxide as starting material by sol-gel technique. One series of particles was doped with ferrous oxide. Both series of particles were calcinated at three different temperatures: 700 degrees C, 800 degrees C and 900 degrees C. Poly(methyl methacrylate), PMMA, was used as a matrix and two different types of alumina based particles were added into the matrix to form the composites. All composites consisted of 3 wt% of alumina based particles. The aim of this study was to examine whether and how the temperature of particle calcination affects the microhardness and mechanical properties of the composite. The particles were characterized by the X-ray diffraction (XRD) and physical absorption methods. The morphology of the composites was examined using a field emission scanning electron microscope (FESEM). The microhardness of composites was measured using a traditional Vickers hardness (HV) method. The mechanical characteristics of obtained composites were determined using tensile test and impact testing.
T2  - Ceramics International
T1  - Optimized preparation of alumina based fillers for tuning composite properties
VL  - 44
IS  - 7
SP  - 7442
EP  - 7449
DO  - 10.1016/j.ceramint.2018.01.083
ER  - 

@article{
author = "Lazouzi, Gamal and Vuksanović, Marija M. and Tomić, Nataša Z. and Mitrić, Miodrag and Petrović, Miloš and Radojević, Vesna and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "Alumina based particles were prepared from aluminium chloride hydroxide as starting material by sol-gel technique. One series of particles was doped with ferrous oxide. Both series of particles were calcinated at three different temperatures: 700 degrees C, 800 degrees C and 900 degrees C. Poly(methyl methacrylate), PMMA, was used as a matrix and two different types of alumina based particles were added into the matrix to form the composites. All composites consisted of 3 wt% of alumina based particles. The aim of this study was to examine whether and how the temperature of particle calcination affects the microhardness and mechanical properties of the composite. The particles were characterized by the X-ray diffraction (XRD) and physical absorption methods. The morphology of the composites was examined using a field emission scanning electron microscope (FESEM). The microhardness of composites was measured using a traditional Vickers hardness (HV) method. The mechanical characteristics of obtained composites were determined using tensile test and impact testing.",
journal = "Ceramics International",
title = "Optimized preparation of alumina based fillers for tuning composite properties",
volume = "44",
number = "7",
pages = "7442-7449",
doi = "10.1016/j.ceramint.2018.01.083"
}

Lazouzi, G., Vuksanović, M. M., Tomić, N. Z., Mitrić, M., Petrović, M., Radojević, V.,& Jančić-Heinemann, R.. (2018). Optimized preparation of alumina based fillers for tuning composite properties. in Ceramics International, 44(7), 7442-7449.
https://doi.org/10.1016/j.ceramint.2018.01.083

Lazouzi G, Vuksanović MM, Tomić NZ, Mitrić M, Petrović M, Radojević V, Jančić-Heinemann R. Optimized preparation of alumina based fillers for tuning composite properties. in Ceramics International. 2018;44(7):7442-7449.
doi:10.1016/j.ceramint.2018.01.083 .

Lazouzi, Gamal, Vuksanović, Marija M., Tomić, Nataša Z., Mitrić, Miodrag, Petrović, Miloš, Radojević, Vesna, Jančić-Heinemann, Radmila, "Optimized preparation of alumina based fillers for tuning composite properties" in Ceramics International, 44, no. 7 (2018):7442-7449,
https://doi.org/10.1016/j.ceramint.2018.01.083 . .