TY  - DATA
AU  - Marković, Zoran
AU  - Budimir, Milica
AU  - Danko, Martin
AU  - Milivojević, Dušan
AU  - Kubat, Pavel
AU  - Zmejkoski, Danica
AU  - Pavlović, Vladimir
AU  - Mojsin, Marija
AU  - Stevanović, Milena
AU  - Todorović Marković, Biljana
PY  - 2023
UR  - https://www.beilstein-journals.org/bjnano/articles/14/17
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1894
AB  - Figure S1: (a) TEM micrograph of CQDs, (b) top view AFM image of CQDs, (c) height profile of CQDs, and (d) particle size distribution of CQDs.
T2  - Beilstein Journal of Nanotechnology
T2  - Beilstein Journal of NanotechnologyBeilstein J. Nanotechnol.
T1  - Supplementary data for the article: Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174. https://doi.org/10.3762/bjnano.14.17
EP  - 174
IS  - 1
SP  - 165
VL  - 14
DO  - 10.3762/bjnano.14.17
ER  - 

@misc{
author = "Marković, Zoran and Budimir, Milica and Danko, Martin and Milivojević, Dušan and Kubat, Pavel and Zmejkoski, Danica and Pavlović, Vladimir and Mojsin, Marija and Stevanović, Milena and Todorović Marković, Biljana",
year = "2023",
abstract = "Figure S1: (a) TEM micrograph of CQDs, (b) top view AFM image of CQDs, (c) height profile of CQDs, and (d) particle size distribution of CQDs.",
journal = "Beilstein Journal of Nanotechnology, Beilstein Journal of NanotechnologyBeilstein J. Nanotechnol.",
title = "Supplementary data for the article: Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174. https://doi.org/10.3762/bjnano.14.17",
pages = "174-165",
number = "1",
volume = "14",
doi = "10.3762/bjnano.14.17"
}

Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Supplementary data for the article: Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174. https://doi.org/10.3762/bjnano.14.17. in Beilstein Journal of Nanotechnology, 14(1), 165-174.
https://doi.org/10.3762/bjnano.14.17

Marković Z, Budimir M, Danko M, Milivojević D, Kubat P, Zmejkoski D, Pavlović V, Mojsin M, Stevanović M, Todorović Marković B. Supplementary data for the article: Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174. https://doi.org/10.3762/bjnano.14.17. in Beilstein Journal of Nanotechnology. 2023;14(1):165-174.
doi:10.3762/bjnano.14.17 .

Marković, Zoran, Budimir, Milica, Danko, Martin, Milivojević, Dušan, Kubat, Pavel, Zmejkoski, Danica, Pavlović, Vladimir, Mojsin, Marija, Stevanović, Milena, Todorović Marković, Biljana, "Supplementary data for the article: Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174. https://doi.org/10.3762/bjnano.14.17" in Beilstein Journal of Nanotechnology, 14, no. 1 (2023):165-174,
https://doi.org/10.3762/bjnano.14.17 . .

TY  - JOUR
AU  - Marković, Zoran
AU  - Budimir, Milica
AU  - Danko, Martin
AU  - Milivojević, Dušan
AU  - Kubat, Pavel
AU  - Zmejkoski, Danica
AU  - Pavlović, Vladimir
AU  - Mojsin, Marija
AU  - Stevanović, Milena
AU  - Todorović Marković, Biljana
PY  - 2023
UR  - https://www.beilstein-journals.org/bjnano/articles/14/17
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1889
AB  - Carbon quantum dots as a novel type of carbon nanomaterials have attracted the attention of many researchers because of their
unique optical, antibacterial, and anticancer properties as well as their biocompatibility. In this study, for the first time, carbon
quantum dots were prepared from o-phenylenediamine dissolved in toluene by a solvothermal route. Subsequently, the prepared
carbon quantum dots were encapsulated into polyurethane films by a swelling–encapsulation–shrink method. Analyses of the
results obtained by different characterization methods (AFM, TEM, EDS, FTIR, photoluminescence, and EPR) indicate the significant influence of the precursor on structural, chemical, and optical properties. Antibacterial and cytotoxicity tests showed that these
dots did not have any antibacterial potential, because of the low extent of reactive oxygen species production, and showed low dark
cytotoxicity. By investigating the cellular uptake, it was established that these dots penetrated the HeLa cells and could be used as
probes for bioimaging.
T2  - Beilstein Journal of Nanotechnology
T2  - Beilstein Journal of NanotechnologyBeilstein J. Nanotechnol.
T1  - Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine
EP  - 174
IS  - 1
SP  - 165
VL  - 14
DO  - 10.3762/bjnano.14.17
ER  - 

@article{
author = "Marković, Zoran and Budimir, Milica and Danko, Martin and Milivojević, Dušan and Kubat, Pavel and Zmejkoski, Danica and Pavlović, Vladimir and Mojsin, Marija and Stevanović, Milena and Todorović Marković, Biljana",
year = "2023",
abstract = "Carbon quantum dots as a novel type of carbon nanomaterials have attracted the attention of many researchers because of their
unique optical, antibacterial, and anticancer properties as well as their biocompatibility. In this study, for the first time, carbon
quantum dots were prepared from o-phenylenediamine dissolved in toluene by a solvothermal route. Subsequently, the prepared
carbon quantum dots were encapsulated into polyurethane films by a swelling–encapsulation–shrink method. Analyses of the
results obtained by different characterization methods (AFM, TEM, EDS, FTIR, photoluminescence, and EPR) indicate the significant influence of the precursor on structural, chemical, and optical properties. Antibacterial and cytotoxicity tests showed that these
dots did not have any antibacterial potential, because of the low extent of reactive oxygen species production, and showed low dark
cytotoxicity. By investigating the cellular uptake, it was established that these dots penetrated the HeLa cells and could be used as
probes for bioimaging.",
journal = "Beilstein Journal of Nanotechnology, Beilstein Journal of NanotechnologyBeilstein J. Nanotechnol.",
title = "Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine",
pages = "174-165",
number = "1",
volume = "14",
doi = "10.3762/bjnano.14.17"
}

Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174.
https://doi.org/10.3762/bjnano.14.17

Marković Z, Budimir M, Danko M, Milivojević D, Kubat P, Zmejkoski D, Pavlović V, Mojsin M, Stevanović M, Todorović Marković B. Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology. 2023;14(1):165-174.
doi:10.3762/bjnano.14.17 .

Marković, Zoran, Budimir, Milica, Danko, Martin, Milivojević, Dušan, Kubat, Pavel, Zmejkoski, Danica, Pavlović, Vladimir, Mojsin, Marija, Stevanović, Milena, Todorović Marković, Biljana, "Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine" in Beilstein Journal of Nanotechnology, 14, no. 1 (2023):165-174,
https://doi.org/10.3762/bjnano.14.17 . .

TY  - JOUR
AU  - Marković, Zoran M.
AU  - Kováčová, Mária
AU  - Jeremić, Sanja 
AU  - Nagy, Štefan
AU  - Milivojević, Dušan D.
AU  - Kubat, Pavel
AU  - Kleinová, Angela
AU  - Budimir, Milica D.
AU  - Mojsin, Marija
AU  - Stevanović, Milena 
AU  - Annušová, Adriana
AU  - Špitalský, Zdeno
AU  - Todorović Marković, Biljana M.
PY  - 2022
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1667
AB  - Development of new types of antimicrobial coatings is of utmost importance due to increasing problems with pathogen transmission from various infectious surfaces to human beings. In this study, new types of highly potent antimicrobial polyurethane composite films encapsulated by hydrophobic riboflavin-based carbon polymer dots are presented. Detailed structural, optical, antimicrobial, and cytotoxic investigations of these composites were conducted. Low-power blue light triggered the composites to eradicate Escherichia coli in 30 min, whereas the same effect toward Staphylococcus aureus was reached after 60 min. These composites also show low toxicity against MRC-5 cells. In this way, RF-CPD composites can be used for sterilization of highly touched objects in the healthcare industry.
T2  - Nanomaterials
T2  - Nanomaterials
T1  - Highly Efficient Antibacterial Polymer Composites Based on Hydrophobic Riboflavin Carbon Polymerized Dots
IS  - 22
SP  - 4070
VL  - 12
DO  - 10.3390/nano12224070
ER  - 

@article{
author = "Marković, Zoran M. and Kováčová, Mária and Jeremić, Sanja  and Nagy, Štefan and Milivojević, Dušan D. and Kubat, Pavel and Kleinová, Angela and Budimir, Milica D. and Mojsin, Marija and Stevanović, Milena  and Annušová, Adriana and Špitalský, Zdeno and Todorović Marković, Biljana M.",
year = "2022",
abstract = "Development of new types of antimicrobial coatings is of utmost importance due to increasing problems with pathogen transmission from various infectious surfaces to human beings. In this study, new types of highly potent antimicrobial polyurethane composite films encapsulated by hydrophobic riboflavin-based carbon polymer dots are presented. Detailed structural, optical, antimicrobial, and cytotoxic investigations of these composites were conducted. Low-power blue light triggered the composites to eradicate Escherichia coli in 30 min, whereas the same effect toward Staphylococcus aureus was reached after 60 min. These composites also show low toxicity against MRC-5 cells. In this way, RF-CPD composites can be used for sterilization of highly touched objects in the healthcare industry.",
journal = "Nanomaterials, Nanomaterials",
title = "Highly Efficient Antibacterial Polymer Composites Based on Hydrophobic Riboflavin Carbon Polymerized Dots",
number = "22",
pages = "4070",
volume = "12",
doi = "10.3390/nano12224070"
}

Marković, Z. M., Kováčová, M., Jeremić, S., Nagy, Š., Milivojević, D. D., Kubat, P., Kleinová, A., Budimir, M. D., Mojsin, M., Stevanović, M., Annušová, A., Špitalský, Z.,& Todorović Marković, B. M.. (2022). Highly Efficient Antibacterial Polymer Composites Based on Hydrophobic Riboflavin Carbon Polymerized Dots. in Nanomaterials, 12(22), 4070.
https://doi.org/10.3390/nano12224070

Marković ZM, Kováčová M, Jeremić S, Nagy Š, Milivojević DD, Kubat P, Kleinová A, Budimir MD, Mojsin M, Stevanović M, Annušová A, Špitalský Z, Todorović Marković BM. Highly Efficient Antibacterial Polymer Composites Based on Hydrophobic Riboflavin Carbon Polymerized Dots. in Nanomaterials. 2022;12(22):4070.
doi:10.3390/nano12224070 .

Marković, Zoran M., Kováčová, Mária, Jeremić, Sanja , Nagy, Štefan, Milivojević, Dušan D., Kubat, Pavel, Kleinová, Angela, Budimir, Milica D., Mojsin, Marija, Stevanović, Milena , Annušová, Adriana, Špitalský, Zdeno, Todorović Marković, Biljana M., "Highly Efficient Antibacterial Polymer Composites Based on Hydrophobic Riboflavin Carbon Polymerized Dots" in Nanomaterials, 12, no. 22 (2022):4070,
https://doi.org/10.3390/nano12224070 . .

TY  - JOUR
AU  - Jovanović, Svetlana P.
AU  - Syrgiannis, Zois
AU  - Budimir, Milica D.
AU  - Milivojević, Dusan D.
AU  - Jovanović, Dragana J.
AU  - Pavlović, Vladimir B.
AU  - Papan, Jelena M.
AU  - Bartenwerfer, Malte
AU  - Mojsin, Marija
AU  - Stevanović, Milena
AU  - Marković, Biljana M. Todorovic
PY  - 2020
UR  - https://imagine.imgge.bg.ac.rs/handle/123456789/1380
AB  - Due to their low cost and possible green synthesis, high stability and resistance to photobleaching, graphene quantum dots (GQDs) can be considered as one of the class of carbon nanomaterials which may have great potential as an agent for photosensitized oxygen activation. In such a way, GQDs can be used as a theranostic agent in photodynamic therapy. In this work pristine GQDs, GQDs irradiated with gamma rays and GQDs doped with N and N, S atoms are produced using a simple, green approach. By using different techniques (AFM, HRTEM, SEM-EDS, FTIR, XRD, PL and UV-Vis) we investigated structural and optical properties of the new types of GQDs. We showed that GQDs functionalized with thiourea (GQDs-TU) completely lost the ability to produce singlet oxygen (O-1(2)) upon photoexcitation while functionalization with urea (GQDs-U) improves the capability of GQDs to produce O-1(2) upon the same conditions. Thus, presented GQDs modification with urea seems like a promising approach for the production of the efficient photosensitizer. On the opposite, GQDs-TU are efficient . OH quencher. Due to high singlet oxygen production and low cytotoxicity below 100 mu g/mL against HeLa cells, GQDs-U is a good candidate as an agent in photodynamic therapy at this concentration.
PB  - Elsevier, Amsterdam
T2  - Materials Science & Engineering C-Materials For Biological Applications
T1  - Graphene quantum dots as singlet oxygen producer or radical quencher The matter of functionalization with urea/thiourea
VL  - 109
DO  - 10.1016/j.msec.2019.110539
ER  - 

@article{
author = "Jovanović, Svetlana P. and Syrgiannis, Zois and Budimir, Milica D. and Milivojević, Dusan D. and Jovanović, Dragana J. and Pavlović, Vladimir B. and Papan, Jelena M. and Bartenwerfer, Malte and Mojsin, Marija and Stevanović, Milena and Marković, Biljana M. Todorovic",
year = "2020",
abstract = "Due to their low cost and possible green synthesis, high stability and resistance to photobleaching, graphene quantum dots (GQDs) can be considered as one of the class of carbon nanomaterials which may have great potential as an agent for photosensitized oxygen activation. In such a way, GQDs can be used as a theranostic agent in photodynamic therapy. In this work pristine GQDs, GQDs irradiated with gamma rays and GQDs doped with N and N, S atoms are produced using a simple, green approach. By using different techniques (AFM, HRTEM, SEM-EDS, FTIR, XRD, PL and UV-Vis) we investigated structural and optical properties of the new types of GQDs. We showed that GQDs functionalized with thiourea (GQDs-TU) completely lost the ability to produce singlet oxygen (O-1(2)) upon photoexcitation while functionalization with urea (GQDs-U) improves the capability of GQDs to produce O-1(2) upon the same conditions. Thus, presented GQDs modification with urea seems like a promising approach for the production of the efficient photosensitizer. On the opposite, GQDs-TU are efficient . OH quencher. Due to high singlet oxygen production and low cytotoxicity below 100 mu g/mL against HeLa cells, GQDs-U is a good candidate as an agent in photodynamic therapy at this concentration.",
publisher = "Elsevier, Amsterdam",
journal = "Materials Science & Engineering C-Materials For Biological Applications",
title = "Graphene quantum dots as singlet oxygen producer or radical quencher The matter of functionalization with urea/thiourea",
volume = "109",
doi = "10.1016/j.msec.2019.110539"
}

Jovanović, S. P., Syrgiannis, Z., Budimir, M. D., Milivojević, D. D., Jovanović, D. J., Pavlović, V. B., Papan, J. M., Bartenwerfer, M., Mojsin, M., Stevanović, M.,& Marković, B. M. T.. (2020). Graphene quantum dots as singlet oxygen producer or radical quencher The matter of functionalization with urea/thiourea. in Materials Science & Engineering C-Materials For Biological Applications
Elsevier, Amsterdam., 109.
https://doi.org/10.1016/j.msec.2019.110539

Jovanović SP, Syrgiannis Z, Budimir MD, Milivojević DD, Jovanović DJ, Pavlović VB, Papan JM, Bartenwerfer M, Mojsin M, Stevanović M, Marković BMT. Graphene quantum dots as singlet oxygen producer or radical quencher The matter of functionalization with urea/thiourea. in Materials Science & Engineering C-Materials For Biological Applications. 2020;109.
doi:10.1016/j.msec.2019.110539 .

Jovanović, Svetlana P., Syrgiannis, Zois, Budimir, Milica D., Milivojević, Dusan D., Jovanović, Dragana J., Pavlović, Vladimir B., Papan, Jelena M., Bartenwerfer, Malte, Mojsin, Marija, Stevanović, Milena, Marković, Biljana M. Todorovic, "Graphene quantum dots as singlet oxygen producer or radical quencher The matter of functionalization with urea/thiourea" in Materials Science & Engineering C-Materials For Biological Applications, 109 (2020),
https://doi.org/10.1016/j.msec.2019.110539 . .