The possibility of in situ photoreduction of Ag+ using colloidal TiO2 nanoparticles deposited on the surface of polyamide fabric in the presence of the amino acid alanine and methanol is discussed. The presence of TiO2/Ag nanoparticles on the polyamide fabric was confirmed by FESEM and ICP analyses. The antibacterial activity of the fabric was tested against the Gram-negative bacterium Escherichia coli and the Gram- positive bacterium Staphylococcus aureus. The TiO2/Ag nanoparticles fabricated on the surface of the polyamide fabric provided maximum bacterial reduction and thus, excellent antibacterial activity. In spite of silver leaching from the fabric during washing, the impregnated polyamide fabric preserved the maximum reduction of E. coli colonies. The antibacterial activity against S. aureus was slightly decreased after ten washing cycles, but still the antibacterial activity could be considered as satisfactory. In addition, the presence of TiO2/Ag nanoparticles ensured better U...V protection efficiency, which belonged to the UV protection category very good.
TY - JOUR
AU - Milošević, Milica V.
AU - Krkobabic, Ana
AU - Radoičić, Marija B.
AU - Šaponjić, Zoran
AU - Lazić, Vesna M.
AU - Stoiljković, Milovan
AU - Radetić, Maja M.
PY - 2015
UR - https://vinar.vin.bg.ac.rs/handle/123456789/256
AB - The possibility of in situ photoreduction of Ag+ using colloidal TiO2 nanoparticles deposited on the surface of polyamide fabric in the presence of the amino acid alanine and methanol is discussed. The presence of TiO2/Ag nanoparticles on the polyamide fabric was confirmed by FESEM and ICP analyses. The antibacterial activity of the fabric was tested against the Gram-negative bacterium Escherichia coli and the Gram- positive bacterium Staphylococcus aureus. The TiO2/Ag nanoparticles fabricated on the surface of the polyamide fabric provided maximum bacterial reduction and thus, excellent antibacterial activity. In spite of silver leaching from the fabric during washing, the impregnated polyamide fabric preserved the maximum reduction of E. coli colonies. The antibacterial activity against S. aureus was slightly decreased after ten washing cycles, but still the antibacterial activity could be considered as satisfactory. In addition, the presence of TiO2/Ag nanoparticles ensured better UV protection efficiency, which belonged to the UV protection category very good.
T2 - Journal of the Serbian Chemical Society
T1 - Antibacterial and UV protective properties of polyamide fabric impregnated with TiO2/Ag nanoparticles
VL - 80
IS - 5
SP - 705
EP - 715
DO - 10.2298/JSC141104125M
ER -
@article{
author = "Milošević, Milica V. and Krkobabic, Ana and Radoičić, Marija B. and Šaponjić, Zoran and Lazić, Vesna M. and Stoiljković, Milovan and Radetić, Maja M.",
year = "2015",
abstract = "The possibility of in situ photoreduction of Ag+ using colloidal TiO2 nanoparticles deposited on the surface of polyamide fabric in the presence of the amino acid alanine and methanol is discussed. The presence of TiO2/Ag nanoparticles on the polyamide fabric was confirmed by FESEM and ICP analyses. The antibacterial activity of the fabric was tested against the Gram-negative bacterium Escherichia coli and the Gram- positive bacterium Staphylococcus aureus. The TiO2/Ag nanoparticles fabricated on the surface of the polyamide fabric provided maximum bacterial reduction and thus, excellent antibacterial activity. In spite of silver leaching from the fabric during washing, the impregnated polyamide fabric preserved the maximum reduction of E. coli colonies. The antibacterial activity against S. aureus was slightly decreased after ten washing cycles, but still the antibacterial activity could be considered as satisfactory. In addition, the presence of TiO2/Ag nanoparticles ensured better UV protection efficiency, which belonged to the UV protection category very good.",
journal = "Journal of the Serbian Chemical Society",
title = "Antibacterial and UV protective properties of polyamide fabric impregnated with TiO2/Ag nanoparticles",
volume = "80",
number = "5",
pages = "705-715",
doi = "10.2298/JSC141104125M"
}
Milošević, M. V., Krkobabic, A., Radoičić, M. B., Šaponjić, Z., Lazić, V. M., Stoiljković, M.,& Radetić, M. M.. (2015). Antibacterial and UV protective properties of polyamide fabric impregnated with TiO2/Ag nanoparticles. in Journal of the Serbian Chemical Society, 80(5), 705-715.
https://doi.org/10.2298/JSC141104125M
Milošević MV, Krkobabic A, Radoičić MB, Šaponjić Z, Lazić VM, Stoiljković M, Radetić MM. Antibacterial and UV protective properties of polyamide fabric impregnated with TiO2/Ag nanoparticles. in Journal of the Serbian Chemical Society. 2015;80(5):705-715.
doi:10.2298/JSC141104125M .
Milošević, Milica V., Krkobabic, Ana, Radoičić, Marija B., Šaponjić, Zoran, Lazić, Vesna M., Stoiljković, Milovan, Radetić, Maja M., "Antibacterial and UV protective properties of polyamide fabric impregnated with TiO2/Ag nanoparticles" in Journal of the Serbian Chemical Society, 80, no. 5 (2015):705-715,
https://doi.org/10.2298/JSC141104125M . .
