Photoactive graphene quantum dots/bacterial cellulosehydrogels: Structural, mechanical, and pro-oxidant study
Samo za registrovane korisnike
2021
Autori
Marković, Zoran M.Zmejkoski, Danica Z.
Budimir, Milica D.
Bugarova, Nikol
Kleinova, Angela
Kuzman, Sanja B.
Špitalský, Zdeno
Pavlović, Vladimir
Milivojević, Dušan D.
Todorović Marković, Biljana M.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Due to their unique structural properties bacterial cellulose (BC) hydrogels find possible usage in many fields such as cosmetology, food industry, or medicine. In this study, photoactive BC hydrogels are investigated through modifications of their structural, mechanical, and pro-oxidant properties resulting from graphene quantum dots (GQDs) encapsulation. Detailed structural analysis is conducted by atomic force microscopy, transmission electron microscopy and scanning electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and X-ray diffraction method. Dynamic mechanical analysis is performed to study the changes in storage modulus, loss modulus and tan δ. Pro-oxidative properties of new designed composites are tested by electron paramagnetic resonance (EPR). Structural and mechanical analyses show successful encapsulation of GQDs into BC whereas EPR measurements indicate high potential of these composites for singlet oxygen production.
Ključne reči:
mechanical properties / microscopy / porous materials / spectroscopy / X-rayIzvor:
Journal of Applied Polymer Science, 2021Izdavač:
- John Wiley and Sons Inc
DOI: 10.1002/app.51996
ISSN: 0021-8995
WoS: 000725308000001
Scopus: 2-s2.0-85120412705
Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Marković, Zoran M. AU - Zmejkoski, Danica Z. AU - Budimir, Milica D. AU - Bugarova, Nikol AU - Kleinova, Angela AU - Kuzman, Sanja B. AU - Špitalský, Zdeno AU - Pavlović, Vladimir AU - Milivojević, Dušan D. AU - Todorović Marković, Biljana M. PY - 2021 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5988 AB - Due to their unique structural properties bacterial cellulose (BC) hydrogels find possible usage in many fields such as cosmetology, food industry, or medicine. In this study, photoactive BC hydrogels are investigated through modifications of their structural, mechanical, and pro-oxidant properties resulting from graphene quantum dots (GQDs) encapsulation. Detailed structural analysis is conducted by atomic force microscopy, transmission electron microscopy and scanning electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and X-ray diffraction method. Dynamic mechanical analysis is performed to study the changes in storage modulus, loss modulus and tan δ. Pro-oxidative properties of new designed composites are tested by electron paramagnetic resonance (EPR). Structural and mechanical analyses show successful encapsulation of GQDs into BC whereas EPR measurements indicate high potential of these composites for singlet oxygen production. PB - John Wiley and Sons Inc T2 - Journal of Applied Polymer Science T1 - Photoactive graphene quantum dots/bacterial cellulosehydrogels: Structural, mechanical, and pro-oxidant study DO - 10.1002/app.51996 ER -
@article{ author = "Marković, Zoran M. and Zmejkoski, Danica Z. and Budimir, Milica D. and Bugarova, Nikol and Kleinova, Angela and Kuzman, Sanja B. and Špitalský, Zdeno and Pavlović, Vladimir and Milivojević, Dušan D. and Todorović Marković, Biljana M.", year = "2021", abstract = "Due to their unique structural properties bacterial cellulose (BC) hydrogels find possible usage in many fields such as cosmetology, food industry, or medicine. In this study, photoactive BC hydrogels are investigated through modifications of their structural, mechanical, and pro-oxidant properties resulting from graphene quantum dots (GQDs) encapsulation. Detailed structural analysis is conducted by atomic force microscopy, transmission electron microscopy and scanning electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and X-ray diffraction method. Dynamic mechanical analysis is performed to study the changes in storage modulus, loss modulus and tan δ. Pro-oxidative properties of new designed composites are tested by electron paramagnetic resonance (EPR). Structural and mechanical analyses show successful encapsulation of GQDs into BC whereas EPR measurements indicate high potential of these composites for singlet oxygen production.", publisher = "John Wiley and Sons Inc", journal = "Journal of Applied Polymer Science", title = "Photoactive graphene quantum dots/bacterial cellulosehydrogels: Structural, mechanical, and pro-oxidant study", doi = "10.1002/app.51996" }
Marković, Z. M., Zmejkoski, D. Z., Budimir, M. D., Bugarova, N., Kleinova, A., Kuzman, S. B., Špitalský, Z., Pavlović, V., Milivojević, D. D.,& Todorović Marković, B. M.. (2021). Photoactive graphene quantum dots/bacterial cellulosehydrogels: Structural, mechanical, and pro-oxidant study. in Journal of Applied Polymer Science John Wiley and Sons Inc.. https://doi.org/10.1002/app.51996
Marković ZM, Zmejkoski DZ, Budimir MD, Bugarova N, Kleinova A, Kuzman SB, Špitalský Z, Pavlović V, Milivojević DD, Todorović Marković BM. Photoactive graphene quantum dots/bacterial cellulosehydrogels: Structural, mechanical, and pro-oxidant study. in Journal of Applied Polymer Science. 2021;. doi:10.1002/app.51996 .
Marković, Zoran M., Zmejkoski, Danica Z., Budimir, Milica D., Bugarova, Nikol, Kleinova, Angela, Kuzman, Sanja B., Špitalský, Zdeno, Pavlović, Vladimir, Milivojević, Dušan D., Todorović Marković, Biljana M., "Photoactive graphene quantum dots/bacterial cellulosehydrogels: Structural, mechanical, and pro-oxidant study" in Journal of Applied Polymer Science (2021), https://doi.org/10.1002/app.51996 . .