Silver/Poly(N-vinyl-2-pyrrolidone) Hydrogel Nanocomposites Obtained by Electrochemical Synthesis of Silver Nanoparticles Inside the Polymer Hydrogel Aimed for Biomedical Applications
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Jovanović, ŽeljkaRadosavljević, Aleksandra
Stojkovska, Jasmina
Nikolić, Branislav Ž.
Obradović, Bojana
Kačarević-Popović, Zorica M.
Mišković-Stanković, Vesna B.
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Silver nanoparticles were produced inside a poly(N-vinyl-2-pyrrolidone) hydrogel (PVP) by an innovative method based on the electrochemical reduction of Ag+ ions within the swollen PVP hydrogel. UV-visible spectroscopy showed the highest value of the absorbance intensity and the lowest values of the wavelength of the absorbance maximum and the full width at the half-maximum absorbance for the Ag/PVP nanocomposite obtained at 200 V during 4 min. Cyclic voltammetry results suggested an adequate entrapment of the silver nanoparticles. The mechanical properties under bioreactor conditions of the Ag/PVP nanocomposite suggested the possibility of wound dressing application. Silver release from Ag/PVP nanocomposites was confirmed under static conditions as well as by their antimicrobial activity against Staphylococcus aureus. POLYM. COMPOS., 35:217-226, 2014. (c) 2013 Society of Plastics Engineers
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Polymer Composites, 2014, 35, 2, 217-226Funding / projects:
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45019)
- Functional, Functionalized and Advanced Nanomaterials (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
DOI: 10.1002/pc.22653
ISSN: 0272-8397; 1548-0569
WoS: 000329514800020
Scopus: 2-s2.0-84892582635
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VinčaTY - JOUR AU - Jovanović, Željka AU - Radosavljević, Aleksandra AU - Stojkovska, Jasmina AU - Nikolić, Branislav Ž. AU - Obradović, Bojana AU - Kačarević-Popović, Zorica M. AU - Mišković-Stanković, Vesna B. PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5834 AB - Silver nanoparticles were produced inside a poly(N-vinyl-2-pyrrolidone) hydrogel (PVP) by an innovative method based on the electrochemical reduction of Ag+ ions within the swollen PVP hydrogel. UV-visible spectroscopy showed the highest value of the absorbance intensity and the lowest values of the wavelength of the absorbance maximum and the full width at the half-maximum absorbance for the Ag/PVP nanocomposite obtained at 200 V during 4 min. Cyclic voltammetry results suggested an adequate entrapment of the silver nanoparticles. The mechanical properties under bioreactor conditions of the Ag/PVP nanocomposite suggested the possibility of wound dressing application. Silver release from Ag/PVP nanocomposites was confirmed under static conditions as well as by their antimicrobial activity against Staphylococcus aureus. POLYM. COMPOS., 35:217-226, 2014. (c) 2013 Society of Plastics Engineers T2 - Polymer Composites T1 - Silver/Poly(N-vinyl-2-pyrrolidone) Hydrogel Nanocomposites Obtained by Electrochemical Synthesis of Silver Nanoparticles Inside the Polymer Hydrogel Aimed for Biomedical Applications VL - 35 IS - 2 SP - 217 EP - 226 DO - 10.1002/pc.22653 ER -
@article{ author = "Jovanović, Željka and Radosavljević, Aleksandra and Stojkovska, Jasmina and Nikolić, Branislav Ž. and Obradović, Bojana and Kačarević-Popović, Zorica M. and Mišković-Stanković, Vesna B.", year = "2014", abstract = "Silver nanoparticles were produced inside a poly(N-vinyl-2-pyrrolidone) hydrogel (PVP) by an innovative method based on the electrochemical reduction of Ag+ ions within the swollen PVP hydrogel. UV-visible spectroscopy showed the highest value of the absorbance intensity and the lowest values of the wavelength of the absorbance maximum and the full width at the half-maximum absorbance for the Ag/PVP nanocomposite obtained at 200 V during 4 min. Cyclic voltammetry results suggested an adequate entrapment of the silver nanoparticles. The mechanical properties under bioreactor conditions of the Ag/PVP nanocomposite suggested the possibility of wound dressing application. Silver release from Ag/PVP nanocomposites was confirmed under static conditions as well as by their antimicrobial activity against Staphylococcus aureus. POLYM. COMPOS., 35:217-226, 2014. (c) 2013 Society of Plastics Engineers", journal = "Polymer Composites", title = "Silver/Poly(N-vinyl-2-pyrrolidone) Hydrogel Nanocomposites Obtained by Electrochemical Synthesis of Silver Nanoparticles Inside the Polymer Hydrogel Aimed for Biomedical Applications", volume = "35", number = "2", pages = "217-226", doi = "10.1002/pc.22653" }
Jovanović, Ž., Radosavljević, A., Stojkovska, J., Nikolić, B. Ž., Obradović, B., Kačarević-Popović, Z. M.,& Mišković-Stanković, V. B.. (2014). Silver/Poly(N-vinyl-2-pyrrolidone) Hydrogel Nanocomposites Obtained by Electrochemical Synthesis of Silver Nanoparticles Inside the Polymer Hydrogel Aimed for Biomedical Applications. in Polymer Composites, 35(2), 217-226. https://doi.org/10.1002/pc.22653
Jovanović Ž, Radosavljević A, Stojkovska J, Nikolić BŽ, Obradović B, Kačarević-Popović ZM, Mišković-Stanković VB. Silver/Poly(N-vinyl-2-pyrrolidone) Hydrogel Nanocomposites Obtained by Electrochemical Synthesis of Silver Nanoparticles Inside the Polymer Hydrogel Aimed for Biomedical Applications. in Polymer Composites. 2014;35(2):217-226. doi:10.1002/pc.22653 .
Jovanović, Željka, Radosavljević, Aleksandra, Stojkovska, Jasmina, Nikolić, Branislav Ž., Obradović, Bojana, Kačarević-Popović, Zorica M., Mišković-Stanković, Vesna B., "Silver/Poly(N-vinyl-2-pyrrolidone) Hydrogel Nanocomposites Obtained by Electrochemical Synthesis of Silver Nanoparticles Inside the Polymer Hydrogel Aimed for Biomedical Applications" in Polymer Composites, 35, no. 2 (2014):217-226, https://doi.org/10.1002/pc.22653 . .