Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources
Аутори
Marković, DarkaZille, Andrea
Ribeiro, Ana Isabel
Mikučioniene, Daiva
Simončič, Barbara
Tomšič, Brigita
Radetić, Maja
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Growing demand for sustainable and green technologies has turned industries and research toward the more efficient utilization of natural and renewable resources. In an effort to tackle this issue, we developed an antibacterial textile nanocomposite material based on cotton and peat fibers with immobilized Cu-based nanostructures. In order to overcome poor wettability and affinity for Cu2+-ions, the substrate was activated by corona discharge and coated with the biopolymer chitosan before the in situ synthesis of nanostructures. Field emission scanning electron microscopy (FESEM) images show that the application of gallic or ascorbic acid as green reducing agents resulted in the formation of Cu-based nanosheets and mostly spherical nanoparticles, respectively. X-ray photoelectron spectroscopy (XPS) analysis revealed that the formed nanostructures consisted of Cu2O and CuO. A higher-concentration precursor solution led to higher copper content in the nanocomposites, independent of the r...educing agent and chitosan deacetylation degree. Most of the synthesized nanocomposites provided maximum reduction of the bacteria Escherichia coli and Staphylococcus aureus. A combined modification using chitosan with a higher deacetylation degree, a 1 mM solution of CuSO4 solution, and gallic acid resulted in an optimal textile nanocomposite with strong antibacterial activity and moderate Cu2+-ion release in physiological solutions. Finally, the Cu-based nanostructures partially suppressed the biodegradation of the textile nanocomposite in soil.
Кључне речи:
chitosan / copper oxide nanostructures / corona / cotton / peatИзвор:
Nanomaterials, 2022, 12, 15, 2539-Издавач:
- MDPI
Финансирање / пројекти:
- Open access funding was provided by COST Action “European Network to connect research and innovation efforts on advanced Smart Textiles” (CONTEXT, Ref. CA17107, https: //www.context-cost.eu (accessed on 1 July 2020)).
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200287 (Иновациони центар Технолошко-металуршког факултета у Београду доо) (RS-MESTD-inst-2020-200287)
- The Slovenian Research Agency (Program P2-0213 Textiles and Ecology).
DOI: 10.3390/nano12152539
ISSN: 2079-4991
WoS: 00083984390000
Scopus: 2-s2.0-85136995084
Колекције
Институција/група
Inovacioni centarTY - JOUR AU - Marković, Darka AU - Zille, Andrea AU - Ribeiro, Ana Isabel AU - Mikučioniene, Daiva AU - Simončič, Barbara AU - Tomšič, Brigita AU - Radetić, Maja PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5305 AB - Growing demand for sustainable and green technologies has turned industries and research toward the more efficient utilization of natural and renewable resources. In an effort to tackle this issue, we developed an antibacterial textile nanocomposite material based on cotton and peat fibers with immobilized Cu-based nanostructures. In order to overcome poor wettability and affinity for Cu2+-ions, the substrate was activated by corona discharge and coated with the biopolymer chitosan before the in situ synthesis of nanostructures. Field emission scanning electron microscopy (FESEM) images show that the application of gallic or ascorbic acid as green reducing agents resulted in the formation of Cu-based nanosheets and mostly spherical nanoparticles, respectively. X-ray photoelectron spectroscopy (XPS) analysis revealed that the formed nanostructures consisted of Cu2O and CuO. A higher-concentration precursor solution led to higher copper content in the nanocomposites, independent of the reducing agent and chitosan deacetylation degree. Most of the synthesized nanocomposites provided maximum reduction of the bacteria Escherichia coli and Staphylococcus aureus. A combined modification using chitosan with a higher deacetylation degree, a 1 mM solution of CuSO4 solution, and gallic acid resulted in an optimal textile nanocomposite with strong antibacterial activity and moderate Cu2+-ion release in physiological solutions. Finally, the Cu-based nanostructures partially suppressed the biodegradation of the textile nanocomposite in soil. PB - MDPI T2 - Nanomaterials T1 - Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources IS - 15 SP - 2539 VL - 12 DO - 10.3390/nano12152539 ER -
@article{ author = "Marković, Darka and Zille, Andrea and Ribeiro, Ana Isabel and Mikučioniene, Daiva and Simončič, Barbara and Tomšič, Brigita and Radetić, Maja", year = "2022", abstract = "Growing demand for sustainable and green technologies has turned industries and research toward the more efficient utilization of natural and renewable resources. In an effort to tackle this issue, we developed an antibacterial textile nanocomposite material based on cotton and peat fibers with immobilized Cu-based nanostructures. In order to overcome poor wettability and affinity for Cu2+-ions, the substrate was activated by corona discharge and coated with the biopolymer chitosan before the in situ synthesis of nanostructures. Field emission scanning electron microscopy (FESEM) images show that the application of gallic or ascorbic acid as green reducing agents resulted in the formation of Cu-based nanosheets and mostly spherical nanoparticles, respectively. X-ray photoelectron spectroscopy (XPS) analysis revealed that the formed nanostructures consisted of Cu2O and CuO. A higher-concentration precursor solution led to higher copper content in the nanocomposites, independent of the reducing agent and chitosan deacetylation degree. Most of the synthesized nanocomposites provided maximum reduction of the bacteria Escherichia coli and Staphylococcus aureus. A combined modification using chitosan with a higher deacetylation degree, a 1 mM solution of CuSO4 solution, and gallic acid resulted in an optimal textile nanocomposite with strong antibacterial activity and moderate Cu2+-ion release in physiological solutions. Finally, the Cu-based nanostructures partially suppressed the biodegradation of the textile nanocomposite in soil.", publisher = "MDPI", journal = "Nanomaterials", title = "Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources", number = "15", pages = "2539", volume = "12", doi = "10.3390/nano12152539" }
Marković, D., Zille, A., Ribeiro, A. I., Mikučioniene, D., Simončič, B., Tomšič, B.,& Radetić, M.. (2022). Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources. in Nanomaterials MDPI., 12(15), 2539. https://doi.org/10.3390/nano12152539
Marković D, Zille A, Ribeiro AI, Mikučioniene D, Simončič B, Tomšič B, Radetić M. Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources. in Nanomaterials. 2022;12(15):2539. doi:10.3390/nano12152539 .
Marković, Darka, Zille, Andrea, Ribeiro, Ana Isabel, Mikučioniene, Daiva, Simončič, Barbara, Tomšič, Brigita, Radetić, Maja, "Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources" in Nanomaterials, 12, no. 15 (2022):2539, https://doi.org/10.3390/nano12152539 . .