Application of nano silver in the production of antibacterial banknote paper

Bank-note during in its lifetime exposed to different environments and various applicationns with high frequency. As it is confirmed in scientific studies, bank-note can be one of the most important and perhaps rarest of disease and parasites carriers in society. The goal of this study is evaluation...

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Autores principales:	omid yazdani aghmashhadi, Ghasem Asadpoor, Esmaeil Rasoli garmarodi, Reza Imani
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2016
Materias:	Bank-note turbidity test paper antibacterial Silver nanoparticles Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/b15909b1dc1b43f489184105fbafca83
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spelling	oai:doaj.org-article:b15909b1dc1b43f489184105fbafca832021-12-02T05:06:01ZApplication of nano silver in the production of antibacterial banknote paper1735-09132383-112X10.22092/ijwpr.2015.105611https://doaj.org/article/b15909b1dc1b43f489184105fbafca832016-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_105611_e648a2bac6281b91d1a5b5547da87b38.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XBank-note during in its lifetime exposed to different environments and various applicationns with high frequency. As it is confirmed in scientific studies, bank-note can be one of the most important and perhaps rarest of disease and parasites carriers in society. The goal of this study is evaluation of the appropriate solution for antibacterial banknote paper production using silver nanoparticles as an antibacterial agent and a cationic polyacrylamide as retention aid. Laboratory pulp of cotton fibers bleached with hydrogen peroxide with freeness of 34 °SR, consistency of 3.1% and neutral pH were prepared and then above additives were added with specified conditions (nano silver with 25, 50, 75 and 100 ppm with 0.3% percent cationic polyacrylamide) and finally 90 g/m2 standard handsheets made from above mentioned pulp. To verify the presence of silver particles in paper structure, the hand sheet papers were characterized by SEM. UV-vis spectrophotometric method was used to evaluate of antibacterial properties of paper. Also, papers were analyzed in strength and optical properties. The results showed that with increasing the silver nanoparticles consumption, paper strength properties and brightness were decreased, and opacity increased. The biological test results showed that the antibacterial properties of paper were improved with silver nanoparticles consumption. Based on the results of strength, optical and biological tests and also economic and environmental overviews, 25ppm consumption of nano-silver was determined as optimized treatment.omid yazdani aghmashhadiGhasem AsadpoorEsmaeil Rasoli garmarodiReza ImaniRegional Information Center for Science and Technology (RICeST)articleBank-noteturbidity testpaper antibacterialSilver nanoparticlesForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 31, Iss 1, Pp 166-179 (2016)
institution	DOAJ
collection	DOAJ
language	FA
topic	Bank-note turbidity test paper antibacterial Silver nanoparticles Forestry SD1-669.5
spellingShingle	Bank-note turbidity test paper antibacterial Silver nanoparticles Forestry SD1-669.5 omid yazdani aghmashhadi Ghasem Asadpoor Esmaeil Rasoli garmarodi Reza Imani Application of nano silver in the production of antibacterial banknote paper
description	Bank-note during in its lifetime exposed to different environments and various applicationns with high frequency. As it is confirmed in scientific studies, bank-note can be one of the most important and perhaps rarest of disease and parasites carriers in society. The goal of this study is evaluation of the appropriate solution for antibacterial banknote paper production using silver nanoparticles as an antibacterial agent and a cationic polyacrylamide as retention aid. Laboratory pulp of cotton fibers bleached with hydrogen peroxide with freeness of 34 °SR, consistency of 3.1% and neutral pH were prepared and then above additives were added with specified conditions (nano silver with 25, 50, 75 and 100 ppm with 0.3% percent cationic polyacrylamide) and finally 90 g/m2 standard handsheets made from above mentioned pulp. To verify the presence of silver particles in paper structure, the hand sheet papers were characterized by SEM. UV-vis spectrophotometric method was used to evaluate of antibacterial properties of paper. Also, papers were analyzed in strength and optical properties. The results showed that with increasing the silver nanoparticles consumption, paper strength properties and brightness were decreased, and opacity increased. The biological test results showed that the antibacterial properties of paper were improved with silver nanoparticles consumption. Based on the results of strength, optical and biological tests and also economic and environmental overviews, 25ppm consumption of nano-silver was determined as optimized treatment.
format	article
author	omid yazdani aghmashhadi Ghasem Asadpoor Esmaeil Rasoli garmarodi Reza Imani
author_facet	omid yazdani aghmashhadi Ghasem Asadpoor Esmaeil Rasoli garmarodi Reza Imani
author_sort	omid yazdani aghmashhadi
title	Application of nano silver in the production of antibacterial banknote paper
title_short	Application of nano silver in the production of antibacterial banknote paper
title_full	Application of nano silver in the production of antibacterial banknote paper
title_fullStr	Application of nano silver in the production of antibacterial banknote paper
title_full_unstemmed	Application of nano silver in the production of antibacterial banknote paper
title_sort	application of nano silver in the production of antibacterial banknote paper
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2016
url	https://doaj.org/article/b15909b1dc1b43f489184105fbafca83
work_keys_str_mv	AT omidyazdaniaghmashhadi applicationofnanosilverintheproductionofantibacterialbanknotepaper AT ghasemasadpoor applicationofnanosilverintheproductionofantibacterialbanknotepaper AT esmaeilrasoligarmarodi applicationofnanosilverintheproductionofantibacterialbanknotepaper AT rezaimani applicationofnanosilverintheproductionofantibacterialbanknotepaper
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Application of nano silver in the production of antibacterial banknote paper

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