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Journal of Nanostructures، جلد ۹، شماره ۳، صفحات ۳۹۶-۴۰۱
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عنوان انگلیسی Facile preparation of silver nanoparticles and antibacterial Chitosan-Ag polymeric nanocomposites
چکیده انگلیسی مقاله Silver nanostructures as an effective antibacterial materials were synthesized via three various hydrothermal, sono-chemical and microwave methods using water as a green solvent. Then Chitosan-Ag polymer based nanocomposites were made by a fast chemical procedure. The influence of power, temperature and time on the morphology and particle size of the products was investigated. Scanning electron microscopy (SEM) approved that mono-disperse nanoparticles were achieved using all three procedures. X-ray diffraction (XRD) and Fourier transform infrared (FT-IR) spectroscopy confirmed preparation of pure products. The antibacterial behaviour of Chitosan-Ag nanocomposites was evaluated using degradation of E coli bacteria. The results show a nanocomposite with applicable antibacterial performance in burn wounds. Silver nanostructures as an effective antibacterial materials were synthesized via three various hydrothermal, sono-chemical and microwave methods using water as a green solvent. Then Chitosan-Ag polymer based nanocomposites were made by a fast chemical procedure. The influence of power, temperature and time on the morphology and particle size of the products was investigated. Scanning electron microscopy (SEM) approved that mono-disperse nanoparticles were achieved using all three procedures. X-ray diffraction (XRD) and Fourier transform infrared (FT-IR) spectroscopy confirmed preparation of pure products. The antibacterial behaviour of Chitosan-Ag nanocomposites was evaluated using degradation of E coli bacteria. The results show a nanocomposite with applicable antibacterial performance in burn wounds.
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نویسندگان مقاله Ziba Sorinezami |
Department of Chemistry, Faculty of Science, University of Zabol, Zabol, Iran

Davood Ghanbari |
Department of Science, Arak University of Technology, Arak, Iran

نشانی اینترنتی http://jns.kashanu.ac.ir/article_92208_fc4ac750cf333e965b516a44b0cb9cc9.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/497/article-497-2063359.pdf
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