Investigation of metal absorption and antibacterial activity on cotton fabric modified by low temperature plasma |
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| Authors: | S. Shahidi A. Rashidi M. Ghoranneviss A. Anvari M. K. Rahimi M. Bameni Moghaddam J. Wiener |
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| Affiliation: | (1) Department of Textile, Faculty of Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran;(2) Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran;(3) Department of Physics, Sharif University of Technology, Tehran, Iran;(4) Faculty of Microbiology, Tehran Medical Branch, Islamic Azad University, Tehran, Iran;(5) Faculty of Economic, Allame Tabatabaee University, Tehran, Iran;(6) Department of Textile Chemistry, Faculty of Textile, Technical University of Liberec, Liberec, Czech Republic |
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| Abstract: | In this work, the silver particle absorption and antibacterial activity of cotton fabric when modified by low temperature plasma were investigated. The modification consisted of plasma pre-functionalization followed by one-step wet treatment with silver nitrate solution. Oxygen and nitrogen were used as the working gases in the system, and the results were compared. The results showed that nitrogen plasma-treated samples can absorb more silver particles than oxygen-treated samples, and thus the antibacterial activity of the samples in this case, which was analyzed by the counting bacteria test, was increased considerably. |
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