TY  - JOUR
AU  - Momčilović, Miloš
AU  - Petrović, Jelena
AU  - Nemoda, Milica
AU  - Ciganović, Jovan
AU  - Krstulović, Nikša
AU  - Ognjanović, Miloš
AU  - Živković, Sanja
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10859
AB  - Pulsed laser ablation in liquids (PLAL) is an approach for the direct synthesis of nanoparticles from the bulk material. In the present work, silver and gold nanoparticles (NPs) were synthesized using the PLAL technique, and obtained water colloid suspensions were characterized by TEM–EDX, ICP-OES, UV–VIS, and DLS methods. On the other hand, Laser-Induced Breakdown Spectroscopy (LIBS) is a well-recognized and versatile analytical technique for the element analysis of solid samples. However, obtaining improved spectral intensity and detection sensitivity are still great challenging tasks, especially for an alternative and cost-effective LIBS setup based on TEA CO2 laser. Considering these demands, this work aimed to investigate a promising approach to signal enhancement based on the deposition of noble NPs on the plastic sample. The effect of NPS on the enhancement of the LIBS signal has been investigated. LIBS experiments were carried out in air at atmospheric pressure and obtained spectra with a high signal-to-background (SBR) ratio. This study shows that signal enhancement can be achieved followed by the lower limits of detection by increasing the ablation amount rate.
T2  - Applied Physics. B: Lasers and Optics
T1  - Laser ablation in water for silver and gold nanoparticle synthesis and their application for improvement of TEA CO2 LIBS setup performance
VL  - 129
IS  - 4
SP  - 62
DO  - 10.1007/s00340-023-08007-w
ER  - 

@article{
author = "Momčilović, Miloš and Petrović, Jelena and Nemoda, Milica and Ciganović, Jovan and Krstulović, Nikša and Ognjanović, Miloš and Živković, Sanja",
year = "2023",
abstract = "Pulsed laser ablation in liquids (PLAL) is an approach for the direct synthesis of nanoparticles from the bulk material. In the present work, silver and gold nanoparticles (NPs) were synthesized using the PLAL technique, and obtained water colloid suspensions were characterized by TEM–EDX, ICP-OES, UV–VIS, and DLS methods. On the other hand, Laser-Induced Breakdown Spectroscopy (LIBS) is a well-recognized and versatile analytical technique for the element analysis of solid samples. However, obtaining improved spectral intensity and detection sensitivity are still great challenging tasks, especially for an alternative and cost-effective LIBS setup based on TEA CO2 laser. Considering these demands, this work aimed to investigate a promising approach to signal enhancement based on the deposition of noble NPs on the plastic sample. The effect of NPS on the enhancement of the LIBS signal has been investigated. LIBS experiments were carried out in air at atmospheric pressure and obtained spectra with a high signal-to-background (SBR) ratio. This study shows that signal enhancement can be achieved followed by the lower limits of detection by increasing the ablation amount rate.",
journal = "Applied Physics. B: Lasers and Optics",
title = "Laser ablation in water for silver and gold nanoparticle synthesis and their application for improvement of TEA CO2 LIBS setup performance",
volume = "129",
number = "4",
pages = "62",
doi = "10.1007/s00340-023-08007-w"
}

Momčilović, M., Petrović, J., Nemoda, M., Ciganović, J., Krstulović, N., Ognjanović, M.,& Živković, S.. (2023). Laser ablation in water for silver and gold nanoparticle synthesis and their application for improvement of TEA CO2 LIBS setup performance. in Applied Physics. B: Lasers and Optics, 129(4), 62.
https://doi.org/10.1007/s00340-023-08007-w

Momčilović M, Petrović J, Nemoda M, Ciganović J, Krstulović N, Ognjanović M, Živković S. Laser ablation in water for silver and gold nanoparticle synthesis and their application for improvement of TEA CO2 LIBS setup performance. in Applied Physics. B: Lasers and Optics. 2023;129(4):62.
doi:10.1007/s00340-023-08007-w .

Momčilović, Miloš, Petrović, Jelena, Nemoda, Milica, Ciganović, Jovan, Krstulović, Nikša, Ognjanović, Miloš, Živković, Sanja, "Laser ablation in water for silver and gold nanoparticle synthesis and their application for improvement of TEA CO2 LIBS setup performance" in Applied Physics. B: Lasers and Optics, 129, no. 4 (2023):62,
https://doi.org/10.1007/s00340-023-08007-w . .

TY  - CONF
AU  - Nemoda, Milica
AU  - Nikolić, Biljana
AU  - Momčilović, Miloš
AU  - Živković, Sanja
AU  - Marković, Dejan
AU  - Živković, Lada
AU  - Marinković, Jelena
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13033
AB  - Cilj istraživanja bio je ispitivanje antimikrobnog potencijala monoterpena karvakrola i geraniola na bakterijskim izolatima Streptococcus spp. od značaja za etiologiju karijesa (S. mutans, S. sanguinis, S. parasanguinis, S. gordonii). Antimikrobni potencijal karvakrola i geraniola testiran je mikrodilucionim testom, kojim su određene minimalna inhibitorna koncentracija (MIC) i minimalna baktericidna koncentracija (MBC). Testirani monoterpeni ispoljili su značajan antimikrobni potencijal, MIC je bio u opsegu od 0.55 mg/mL do 4.39 mg/mL, a MBC od 2.20 mg/mL do 19.54 mg/mL.
AB  - The aim of our study was to investigate the antimicrobial potential of monoterpenes carvacrol and geraniol towards the Streptococcus spp. isolates relevant to tooth caries (S. mutans, S. sanguinis, S. parasanguinis, S gordonii). Microdilution test was used for the assessment of the antimicrobial potential of carvacrol and geraniol, and the minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) were determined. Tested monoterpenes achieved notable antimicrobial activity, with MICs ranging from 0.55 mg/mL to 4.39 mg/mL, and MBCs from 2.20 mg/mL to 19.54 mg/mL.
PB  - Belgrade : Serbian Chemical Society
C3  - 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings
T1  - Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena
T1  - Antibacterial potential of the monoterpenes carvacrol and geraniol against oral pathogens
SP  - 73
EP  - 73
UR  - https://hdl.handle.net/21.15107/rcub_vinar_13033
ER  - 

@conference{
author = "Nemoda, Milica and Nikolić, Biljana and Momčilović, Miloš and Živković, Sanja and Marković, Dejan and Živković, Lada and Marinković, Jelena",
year = "2023",
abstract = "Cilj istraživanja bio je ispitivanje antimikrobnog potencijala monoterpena karvakrola i geraniola na bakterijskim izolatima Streptococcus spp. od značaja za etiologiju karijesa (S. mutans, S. sanguinis, S. parasanguinis, S. gordonii). Antimikrobni potencijal karvakrola i geraniola testiran je mikrodilucionim testom, kojim su određene minimalna inhibitorna koncentracija (MIC) i minimalna baktericidna koncentracija (MBC). Testirani monoterpeni ispoljili su značajan antimikrobni potencijal, MIC je bio u opsegu od 0.55 mg/mL do 4.39 mg/mL, a MBC od 2.20 mg/mL do 19.54 mg/mL., The aim of our study was to investigate the antimicrobial potential of monoterpenes carvacrol and geraniol towards the Streptococcus spp. isolates relevant to tooth caries (S. mutans, S. sanguinis, S. parasanguinis, S gordonii). Microdilution test was used for the assessment of the antimicrobial potential of carvacrol and geraniol, and the minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) were determined. Tested monoterpenes achieved notable antimicrobial activity, with MICs ranging from 0.55 mg/mL to 4.39 mg/mL, and MBCs from 2.20 mg/mL to 19.54 mg/mL.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings",
title = "Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena, Antibacterial potential of the monoterpenes carvacrol and geraniol against oral pathogens",
pages = "73-73",
url = "https://hdl.handle.net/21.15107/rcub_vinar_13033"
}

Nemoda, M., Nikolić, B., Momčilović, M., Živković, S., Marković, D., Živković, L.,& Marinković, J.. (2023). Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena. in 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings
Belgrade : Serbian Chemical Society., 73-73.
https://hdl.handle.net/21.15107/rcub_vinar_13033

Nemoda M, Nikolić B, Momčilović M, Živković S, Marković D, Živković L, Marinković J. Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena. in 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings. 2023;:73-73.
https://hdl.handle.net/21.15107/rcub_vinar_13033 .

Nemoda, Milica, Nikolić, Biljana, Momčilović, Miloš, Živković, Sanja, Marković, Dejan, Živković, Lada, Marinković, Jelena, "Potencijal monoterpena karvakrola i geraniola u inhibiciji oralnih patogena" in 59th Meeting of the Serbian Chemical Society : Book of Abstracts, Proceedings (2023):73-73,
https://hdl.handle.net/21.15107/rcub_vinar_13033 .

TY  - JOUR
AU  - Marinković, Jelena
AU  - Rakašević, Dragana
AU  - Nemoda, Milica
AU  - Nikolić, Biljana
AU  - Marković, Tatjana
AU  - Matijević, Stevo
AU  - Marković, Dejan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11670
AB  - The possibility to utilize the antibacterial and antibiofilm potential of essential oils (EOs) in dentistry is recognized and best seen in the design of EO-based mouthwashes. The up-to-date results, obtained with the most commonly used formulation being consisted of thymol, eucalyptol, menthol, and methyl salicylate (Listerine), proved its efficacy against plaque and gingival inflammation. However, novel alcohol-free products remain to be further investigated. Commercially available mouthwash containing curcumin, clove oil, mentha oil, eucalyptol, thymol and tea tree oil, and the mouthwash based on ginger EO (a-zingiberene, b-bisabolene, b-sesquiphellandrene, curcumene), reduced plaque index and improved periodontal status of the patients. The plaque index was also reduced and overall healing was improved after the surgical removal of the third molar by mouthwash containing John wort oil. In addition, Cinnamomum zeylanicum EO-based mouthwash and mouthwash containing peppermint oil were efficient against stomatitis and xerostomia, respectively. In addition to beneficial effects achieved in the mouth, i.e. at the appropriate site of application, novel investigations pointed-out that EO-based mouthwashes could be recognized as efficient in the reduction of bacterial and viral aerosols. This has been shown for Listerine, and for several mouthwashes containing following active substances of plants' EO origin: a-farnesene, b-farnesene, farnesol, nerolidol, a-bulnesene, eremanthin, b-sesquiphellandrene, spiroether, cinnamylacetate, cinnamaldehyde, eugenol, menthol, and carvacrol. This finding could be of special interest, in order to be included in further clinical studies related to COVID -19 pandemic.
T2  - Balkan Journal of Dental Medicine
T1  - EO-based mouthwashes: Is there something that should be known?
VL  - 27
IS  - 1
SP  - 32
EP  - 37
DO  - 10.5937/bjdm2301032M
ER  - 

@article{
author = "Marinković, Jelena and Rakašević, Dragana and Nemoda, Milica and Nikolić, Biljana and Marković, Tatjana and Matijević, Stevo and Marković, Dejan",
year = "2023",
abstract = "The possibility to utilize the antibacterial and antibiofilm potential of essential oils (EOs) in dentistry is recognized and best seen in the design of EO-based mouthwashes. The up-to-date results, obtained with the most commonly used formulation being consisted of thymol, eucalyptol, menthol, and methyl salicylate (Listerine), proved its efficacy against plaque and gingival inflammation. However, novel alcohol-free products remain to be further investigated. Commercially available mouthwash containing curcumin, clove oil, mentha oil, eucalyptol, thymol and tea tree oil, and the mouthwash based on ginger EO (a-zingiberene, b-bisabolene, b-sesquiphellandrene, curcumene), reduced plaque index and improved periodontal status of the patients. The plaque index was also reduced and overall healing was improved after the surgical removal of the third molar by mouthwash containing John wort oil. In addition, Cinnamomum zeylanicum EO-based mouthwash and mouthwash containing peppermint oil were efficient against stomatitis and xerostomia, respectively. In addition to beneficial effects achieved in the mouth, i.e. at the appropriate site of application, novel investigations pointed-out that EO-based mouthwashes could be recognized as efficient in the reduction of bacterial and viral aerosols. This has been shown for Listerine, and for several mouthwashes containing following active substances of plants' EO origin: a-farnesene, b-farnesene, farnesol, nerolidol, a-bulnesene, eremanthin, b-sesquiphellandrene, spiroether, cinnamylacetate, cinnamaldehyde, eugenol, menthol, and carvacrol. This finding could be of special interest, in order to be included in further clinical studies related to COVID -19 pandemic.",
journal = "Balkan Journal of Dental Medicine",
title = "EO-based mouthwashes: Is there something that should be known?",
volume = "27",
number = "1",
pages = "32-37",
doi = "10.5937/bjdm2301032M"
}

Marinković, J., Rakašević, D., Nemoda, M., Nikolić, B., Marković, T., Matijević, S.,& Marković, D.. (2023). EO-based mouthwashes: Is there something that should be known?. in Balkan Journal of Dental Medicine, 27(1), 32-37.
https://doi.org/10.5937/bjdm2301032M

Marinković J, Rakašević D, Nemoda M, Nikolić B, Marković T, Matijević S, Marković D. EO-based mouthwashes: Is there something that should be known?. in Balkan Journal of Dental Medicine. 2023;27(1):32-37.
doi:10.5937/bjdm2301032M .

Marinković, Jelena, Rakašević, Dragana, Nemoda, Milica, Nikolić, Biljana, Marković, Tatjana, Matijević, Stevo, Marković, Dejan, "EO-based mouthwashes: Is there something that should be known?" in Balkan Journal of Dental Medicine, 27, no. 1 (2023):32-37,
https://doi.org/10.5937/bjdm2301032M . .

TY  - CONF
AU  - Nemoda, Milica
AU  - Momčilović, Miloš
AU  - Ognjanović, Miloš
AU  - Živković, Sanja
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11677
AB  - Laser ablation synthesis in liquid solution (PLAL) is a green technique that allows for the physical formation of ultrapure nanomaterials. In this work, Ag and Au nanoparticles are synthesized by PLAL using two different neodymium-doped yttrium aluminum garnet (Nd:YAG) laser systems. A pure silver/gold target (99.998% purity) was immersed in Milli-Q water and the sample surface of approximately 1 cm2 in size was continually scanned by a pulsed laser beam to achieve a homogenous ablation. Obtained suspensions were analyzed by ICP-OES, UV-Vis, TEM, and DLS. UV-Vis spectra showed characteristic peaks at 428 nm and 525 nm, which correlate with silver and gold nanoparticles' surface plasmon absorbance. ICP-OES analysis confirmed that these suspensions are free from impurities. Since no stabilizer is added, these nanoparticles tend to agglomerate in time, as TEM and DLS analysis confirmed (Figure 1). Nevertheless, these nanoparticles can be easily functionalized with a variety of ligands such as small molecules, surfactants, dendrimers, polymers, and biomolecules to get desirable functionalities for various applications.
PB  - Serbian Chemical Society and Serbian Young Chemists’ Club
C3  - 8th Conference of Young Chemists of Serbia : Book of abstracts
T1  - Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids
SP  - 65
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11677
ER  - 

@conference{
author = "Nemoda, Milica and Momčilović, Miloš and Ognjanović, Miloš and Živković, Sanja",
year = "2022",
abstract = "Laser ablation synthesis in liquid solution (PLAL) is a green technique that allows for the physical formation of ultrapure nanomaterials. In this work, Ag and Au nanoparticles are synthesized by PLAL using two different neodymium-doped yttrium aluminum garnet (Nd:YAG) laser systems. A pure silver/gold target (99.998% purity) was immersed in Milli-Q water and the sample surface of approximately 1 cm2 in size was continually scanned by a pulsed laser beam to achieve a homogenous ablation. Obtained suspensions were analyzed by ICP-OES, UV-Vis, TEM, and DLS. UV-Vis spectra showed characteristic peaks at 428 nm and 525 nm, which correlate with silver and gold nanoparticles' surface plasmon absorbance. ICP-OES analysis confirmed that these suspensions are free from impurities. Since no stabilizer is added, these nanoparticles tend to agglomerate in time, as TEM and DLS analysis confirmed (Figure 1). Nevertheless, these nanoparticles can be easily functionalized with a variety of ligands such as small molecules, surfactants, dendrimers, polymers, and biomolecules to get desirable functionalities for various applications.",
publisher = "Serbian Chemical Society and Serbian Young Chemists’ Club",
journal = "8th Conference of Young Chemists of Serbia : Book of abstracts",
title = "Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids",
pages = "65",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11677"
}

Nemoda, M., Momčilović, M., Ognjanović, M.,& Živković, S.. (2022). Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids. in 8th Conference of Young Chemists of Serbia : Book of abstracts
Serbian Chemical Society and Serbian Young Chemists’ Club., 65.
https://hdl.handle.net/21.15107/rcub_vinar_11677

Nemoda M, Momčilović M, Ognjanović M, Živković S. Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids. in 8th Conference of Young Chemists of Serbia : Book of abstracts. 2022;:65.
https://hdl.handle.net/21.15107/rcub_vinar_11677 .

Nemoda, Milica, Momčilović, Miloš, Ognjanović, Miloš, Živković, Sanja, "Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids" in 8th Conference of Young Chemists of Serbia : Book of abstracts (2022):65,
https://hdl.handle.net/21.15107/rcub_vinar_11677 .

TY  - CONF
AU  - Nemoda, Milica
AU  - Pavlović, M.
AU  - Stoiljković, Milovan
AU  - Momić, Tatjana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12522
AB  - We report on the use of gold nanoparticles (AuNPs) as a colorimetric probe for quercetin (Q). The method is based on the aggregation of the AuNPs that is caused by various quercetin concentrations in the range of 4 mg/L - 15 mg/L and leads to a visually detectable color change. Concentration-dependent aggregation is confirmed by recording of UV-visible absorption spectra. The method provides a useful tool for the rapid visual quercetin determination.
PB  - Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia
C3  - Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021
T1  - Visual detection of quercetin using gold nanoparticles
SP  - 28
EP  - 31
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12522
ER  - 

@conference{
author = "Nemoda, Milica and Pavlović, M. and Stoiljković, Milovan and Momić, Tatjana",
year = "2021",
abstract = "We report on the use of gold nanoparticles (AuNPs) as a colorimetric probe for quercetin (Q). The method is based on the aggregation of the AuNPs that is caused by various quercetin concentrations in the range of 4 mg/L - 15 mg/L and leads to a visually detectable color change. Concentration-dependent aggregation is confirmed by recording of UV-visible absorption spectra. The method provides a useful tool for the rapid visual quercetin determination.",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia",
journal = "Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021",
title = "Visual detection of quercetin using gold nanoparticles",
pages = "28-31",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12522"
}

Nemoda, M., Pavlović, M., Stoiljković, M.,& Momić, T.. (2021). Visual detection of quercetin using gold nanoparticles. in Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021
Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia., 28-31.
https://hdl.handle.net/21.15107/rcub_vinar_12522

Nemoda M, Pavlović M, Stoiljković M, Momić T. Visual detection of quercetin using gold nanoparticles. in Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021. 2021;:28-31.
https://hdl.handle.net/21.15107/rcub_vinar_12522 .

Nemoda, Milica, Pavlović, M., Stoiljković, Milovan, Momić, Tatjana, "Visual detection of quercetin using gold nanoparticles" in Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021 (2021):28-31,
https://hdl.handle.net/21.15107/rcub_vinar_12522 .