Green in situ synthesis of Ag- and Cu-based nanoparticles on viscose fabric using a Punica granatum peel extract
Нема приказа
Аутори
Krkobabić, AnaRadetić, Maja
Tseng, Hsiang-Han
Nunney, Tim S.
Tadić, Vanja
Ilic-Tomic, Tatjana
Marković, Darka
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The demand for medical textiles in various forms with strong antimicrobial activity drastically increased during the COVID19 pandemic. In an attempt to tackle this issue and to develop antimicrobial textiles in more environmentally benign manner, a viscose fabric after coating with biopolymer chitosan has been impregnated with Ag- and Cu-based nanoparticles. Chitosan was applied in the presence and absence of cross-linker 1,2,3,4-butanetetracarboxylic acid (BTCA). In situ green synthesis of nanoparticles was performed using a Punica granatum (pomegranate) peel extract as a reducing and stabilizing agent. Formation of nanoparticles on the fiber surface was confirmed by FESEM. Elemental analysis by XPS showed the synthesized nanoparticles exist as AgCl and a mixture of Cu/CuO/Cu2O in the modified samples. Moreover, these nanoparticles appeared to be present not only on the sample surface but also buried within the fibers, as indicated by XPS mapping and depth profiling measurements. All ...impregnated fabrics exhibited excellent antifungal activity providing the maximum reduction of yeast Candida albicans colonies. Antibacterial activity was stronger against Gram-negative bacteria Escherichia coli than Gram-positive bacteria Staphylococcus aureus, and it was highly influenced by metal content. The fabrics impregnated with AgCl nanoparticles showed lower cytotoxicity towards human keratinocyte cells.
Кључне речи:
Antimicrobial activity / Chitosan / Nanofinishing / Pomegranate peel / Viscose fibersИзвор:
Applied Surface Science, 2023, 611, 155612-Финансирање / пројекти:
Колекције
Институција/група
Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Krkobabić, Ana AU - Radetić, Maja AU - Tseng, Hsiang-Han AU - Nunney, Tim S. AU - Tadić, Vanja AU - Ilic-Tomic, Tatjana AU - Marković, Darka PY - 2023 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/1668 AB - The demand for medical textiles in various forms with strong antimicrobial activity drastically increased during the COVID19 pandemic. In an attempt to tackle this issue and to develop antimicrobial textiles in more environmentally benign manner, a viscose fabric after coating with biopolymer chitosan has been impregnated with Ag- and Cu-based nanoparticles. Chitosan was applied in the presence and absence of cross-linker 1,2,3,4-butanetetracarboxylic acid (BTCA). In situ green synthesis of nanoparticles was performed using a Punica granatum (pomegranate) peel extract as a reducing and stabilizing agent. Formation of nanoparticles on the fiber surface was confirmed by FESEM. Elemental analysis by XPS showed the synthesized nanoparticles exist as AgCl and a mixture of Cu/CuO/Cu2O in the modified samples. Moreover, these nanoparticles appeared to be present not only on the sample surface but also buried within the fibers, as indicated by XPS mapping and depth profiling measurements. All impregnated fabrics exhibited excellent antifungal activity providing the maximum reduction of yeast Candida albicans colonies. Antibacterial activity was stronger against Gram-negative bacteria Escherichia coli than Gram-positive bacteria Staphylococcus aureus, and it was highly influenced by metal content. The fabrics impregnated with AgCl nanoparticles showed lower cytotoxicity towards human keratinocyte cells. T2 - Applied Surface Science T2 - Applied Surface ScienceApplied Surface Science T1 - Green in situ synthesis of Ag- and Cu-based nanoparticles on viscose fabric using a Punica granatum peel extract SP - 155612 VL - 611 DO - 10.1016/j.apsusc.2022.155612 ER -
@article{ author = "Krkobabić, Ana and Radetić, Maja and Tseng, Hsiang-Han and Nunney, Tim S. and Tadić, Vanja and Ilic-Tomic, Tatjana and Marković, Darka", year = "2023", abstract = "The demand for medical textiles in various forms with strong antimicrobial activity drastically increased during the COVID19 pandemic. In an attempt to tackle this issue and to develop antimicrobial textiles in more environmentally benign manner, a viscose fabric after coating with biopolymer chitosan has been impregnated with Ag- and Cu-based nanoparticles. Chitosan was applied in the presence and absence of cross-linker 1,2,3,4-butanetetracarboxylic acid (BTCA). In situ green synthesis of nanoparticles was performed using a Punica granatum (pomegranate) peel extract as a reducing and stabilizing agent. Formation of nanoparticles on the fiber surface was confirmed by FESEM. Elemental analysis by XPS showed the synthesized nanoparticles exist as AgCl and a mixture of Cu/CuO/Cu2O in the modified samples. Moreover, these nanoparticles appeared to be present not only on the sample surface but also buried within the fibers, as indicated by XPS mapping and depth profiling measurements. All impregnated fabrics exhibited excellent antifungal activity providing the maximum reduction of yeast Candida albicans colonies. Antibacterial activity was stronger against Gram-negative bacteria Escherichia coli than Gram-positive bacteria Staphylococcus aureus, and it was highly influenced by metal content. The fabrics impregnated with AgCl nanoparticles showed lower cytotoxicity towards human keratinocyte cells.", journal = "Applied Surface Science, Applied Surface ScienceApplied Surface Science", title = "Green in situ synthesis of Ag- and Cu-based nanoparticles on viscose fabric using a Punica granatum peel extract", pages = "155612", volume = "611", doi = "10.1016/j.apsusc.2022.155612" }
Krkobabić, A., Radetić, M., Tseng, H., Nunney, T. S., Tadić, V., Ilic-Tomic, T.,& Marković, D.. (2023). Green in situ synthesis of Ag- and Cu-based nanoparticles on viscose fabric using a Punica granatum peel extract. in Applied Surface Science, 611, 155612. https://doi.org/10.1016/j.apsusc.2022.155612
Krkobabić A, Radetić M, Tseng H, Nunney TS, Tadić V, Ilic-Tomic T, Marković D. Green in situ synthesis of Ag- and Cu-based nanoparticles on viscose fabric using a Punica granatum peel extract. in Applied Surface Science. 2023;611:155612. doi:10.1016/j.apsusc.2022.155612 .
Krkobabić, Ana, Radetić, Maja, Tseng, Hsiang-Han, Nunney, Tim S., Tadić, Vanja, Ilic-Tomic, Tatjana, Marković, Darka, "Green in situ synthesis of Ag- and Cu-based nanoparticles on viscose fabric using a Punica granatum peel extract" in Applied Surface Science, 611 (2023):155612, https://doi.org/10.1016/j.apsusc.2022.155612 . .