Antibacterial activity of copper/polypyrrole nanocomposite
Аутори
Mašojević, DijanaVodnik, Vesna
Spasojević, J.
Barudžija, Tanja
Otoničar, Mojca
Davidović, Slađana
Stamenović, Una
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-four-hour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation.
Извор:
PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts, 2022, 174-174Издавач:
- Belgrade : Society of Physical Chemists of Serbia
Напомена:
- The book of abstracts available at: http://www.socphyschemserb.org/media/physical-chemistry-2022/abstracts.pdf
Колекције
Институција/група
VinčaTY - CONF AU - Mašojević, Dijana AU - Vodnik, Vesna AU - Spasojević, J. AU - Barudžija, Tanja AU - Otoničar, Mojca AU - Davidović, Slađana AU - Stamenović, Una PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/12535 AB - A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-four-hour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation. PB - Belgrade : Society of Physical Chemists of Serbia C3 - PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts T1 - Antibacterial activity of copper/polypyrrole nanocomposite SP - 174 EP - 174 UR - https://hdl.handle.net/21.15107/rcub_vinar_12535 ER -
@conference{ author = "Mašojević, Dijana and Vodnik, Vesna and Spasojević, J. and Barudžija, Tanja and Otoničar, Mojca and Davidović, Slađana and Stamenović, Una", year = "2022", abstract = "A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-four-hour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation.", publisher = "Belgrade : Society of Physical Chemists of Serbia", journal = "PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts", title = "Antibacterial activity of copper/polypyrrole nanocomposite", pages = "174-174", url = "https://hdl.handle.net/21.15107/rcub_vinar_12535" }
Mašojević, D., Vodnik, V., Spasojević, J., Barudžija, T., Otoničar, M., Davidović, S.,& Stamenović, U.. (2022). Antibacterial activity of copper/polypyrrole nanocomposite. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts Belgrade : Society of Physical Chemists of Serbia., 174-174. https://hdl.handle.net/21.15107/rcub_vinar_12535
Mašojević D, Vodnik V, Spasojević J, Barudžija T, Otoničar M, Davidović S, Stamenović U. Antibacterial activity of copper/polypyrrole nanocomposite. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts. 2022;:174-174. https://hdl.handle.net/21.15107/rcub_vinar_12535 .
Mašojević, Dijana, Vodnik, Vesna, Spasojević, J., Barudžija, Tanja, Otoničar, Mojca, Davidović, Slađana, Stamenović, Una, "Antibacterial activity of copper/polypyrrole nanocomposite" in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts (2022):174-174, https://hdl.handle.net/21.15107/rcub_vinar_12535 .