Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles
In recent years, there has been a lot of attention in producing and using of renewable and environmental friendly cellulose film and coverage. Regarding to the application of these films and coverages in different industries such as food, packaging and medical industries, their antimicrobial propert...
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Regional Information Center for Science and Technology (RICeST)
2016
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oai:doaj.org-article:a439323c184740c2a4b15b194ddbafb92021-12-02T05:06:02ZComparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles1735-09132383-112X10.22092/ijwpr.2016.106597https://doaj.org/article/a439323c184740c2a4b15b194ddbafb92016-12-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_106597_e64acf97cdebbf2a6c3e901e23d839a5.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn recent years, there has been a lot of attention in producing and using of renewable and environmental friendly cellulose film and coverage. Regarding to the application of these films and coverages in different industries such as food, packaging and medical industries, their antimicrobial property is apparent. The purpose of this research is producing cellulose antibacterial film. At first, long fibr pulp convert to NFC using a supergrinder and then nanosilver treated films prepared applying silver nitrate through two different ways. In the first method, silver nanoparticles with considerations of 5 and 10 ppm reduced on NFC particles’ surface using retention aid. In second methods the prepared NFC film has been immersed in solution of Ag nanoparticle in concentration levels of 5 and 10 ppm. On higher concentration of used nanosilver solution, the amount of retained Ag nanoparticle in the first method was higher than the second one whereas, on lower concentration one, the differences of retained nanosilver values between two methods was a little. It has worth of mentioning that immerging method has the benefit of avoiding Ag nanoparticle wasting during pulp draining and nanosilver solutions could be reused simply.Mahdis Shafaeeالیاس افراAli GhasemiyanMohammad reza Dhghani FirozabadiPoneh EbrahimiRegional Information Center for Science and Technology (RICeST)articleNano compositeImmersionNano Fibrillated celluloseNanosilverAntibactrialForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 31, Iss 4, Pp 541-556 (2016) |
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Nano composite Immersion Nano Fibrillated cellulose Nanosilver Antibactrial Forestry SD1-669.5 |
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Nano composite Immersion Nano Fibrillated cellulose Nanosilver Antibactrial Forestry SD1-669.5 Mahdis Shafaee الیاس افرا Ali Ghasemiyan Mohammad reza Dhghani Firozabadi Poneh Ebrahimi Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles |
description |
In recent years, there has been a lot of attention in producing and using of renewable and environmental friendly cellulose film and coverage. Regarding to the application of these films and coverages in different industries such as food, packaging and medical industries, their antimicrobial property is apparent. The purpose of this research is producing cellulose antibacterial film. At first, long fibr pulp convert to NFC using a supergrinder and then nanosilver treated films prepared applying silver nitrate through two different ways. In the first method, silver nanoparticles with considerations of 5 and 10 ppm reduced on NFC particles’ surface using retention aid. In second methods the prepared NFC film has been immersed in solution of Ag nanoparticle in concentration levels of 5 and 10 ppm. On higher concentration of used nanosilver solution, the amount of retained Ag nanoparticle in the first method was higher than the second one whereas, on lower concentration one, the differences of retained nanosilver values between two methods was a little. It has worth of mentioning that immerging method has the benefit of avoiding Ag nanoparticle wasting during pulp draining and nanosilver solutions could be reused simply. |
format |
article |
author |
Mahdis Shafaee الیاس افرا Ali Ghasemiyan Mohammad reza Dhghani Firozabadi Poneh Ebrahimi |
author_facet |
Mahdis Shafaee الیاس افرا Ali Ghasemiyan Mohammad reza Dhghani Firozabadi Poneh Ebrahimi |
author_sort |
Mahdis Shafaee |
title |
Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles |
title_short |
Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles |
title_full |
Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles |
title_fullStr |
Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles |
title_full_unstemmed |
Comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by Ag nanoparticles |
title_sort |
comparative study on antimicrobial property of cellulose-silver nanocomposite and cellulose film coved by ag nanoparticles |
publisher |
Regional Information Center for Science and Technology (RICeST) |
publishDate |
2016 |
url |
https://doaj.org/article/a439323c184740c2a4b15b194ddbafb9 |
work_keys_str_mv |
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