The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw

In this study, rice straw as an abundant and cheap raw material selected to produce soda - anthraquinone pulp. Nano fiber Cellulose of rice straw were added to improve the pulp strength after cationing. Cationed suspension was mixed at three levels including 2, 5 and 10 percent with nano fiber cellu...

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Autores principales:	Hadi Hasanjanzadeh, sahab hejazi, saeed mahdavi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2014
Materias:	nano fiber Cellulose polyelectrolyte pulp strength drainage time Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/89f1002fbc644e4bba6a0e70f01428b0
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spelling	oai:doaj.org-article:89f1002fbc644e4bba6a0e70f01428b02021-12-02T11:55:26ZThe effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw1735-09132383-112X10.22092/ijwpr.2014.4911https://doaj.org/article/89f1002fbc644e4bba6a0e70f01428b02014-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_4911_e3270bb5c4d38195c6f63c4575082f29.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this study, rice straw as an abundant and cheap raw material selected to produce soda - anthraquinone pulp. Nano fiber Cellulose of rice straw were added to improve the pulp strength after cationing. Cationed suspension was mixed at three levels including 2, 5 and 10 percent with nano fiber cellulose. Starch and polyacrylamide as cationic chemicals were used to stabilize nano fiber cellulose at 1.5% and 0.2% based on oven dried pulp, respectively. The result showed that there is linear change between stock drainage time and paper strength according to nano fiber cellulose added content. Tensile and burst index were improved at 18.66% and 18.12% respectively by adding 10% of nano fiber cellulose to suspension treated with cationic polyacrylamide. Furthermore, the two indices increased until 19.35% and 19.24% by adding of maximum amount of nano fiber cellulose (10%) to cationed pulp suspension with cationic starch, respectively. The use of nano fiber cellulose had a positive significant effect on paper properties.Hadi Hasanjanzadehsahab hejazisaeed mahdaviRegional Information Center for Science and Technology (RICeST)articlenano fiber Cellulosepolyelectrolytepulp strengthdrainage timeForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 29, Iss 1, Pp 170-181 (2014)
institution	DOAJ
collection	DOAJ
language	FA
topic	nano fiber Cellulose polyelectrolyte pulp strength drainage time Forestry SD1-669.5
spellingShingle	nano fiber Cellulose polyelectrolyte pulp strength drainage time Forestry SD1-669.5 Hadi Hasanjanzadeh sahab hejazi saeed mahdavi The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw
description	In this study, rice straw as an abundant and cheap raw material selected to produce soda - anthraquinone pulp. Nano fiber Cellulose of rice straw were added to improve the pulp strength after cationing. Cationed suspension was mixed at three levels including 2, 5 and 10 percent with nano fiber cellulose. Starch and polyacrylamide as cationic chemicals were used to stabilize nano fiber cellulose at 1.5% and 0.2% based on oven dried pulp, respectively. The result showed that there is linear change between stock drainage time and paper strength according to nano fiber cellulose added content. Tensile and burst index were improved at 18.66% and 18.12% respectively by adding 10% of nano fiber cellulose to suspension treated with cationic polyacrylamide. Furthermore, the two indices increased until 19.35% and 19.24% by adding of maximum amount of nano fiber cellulose (10%) to cationed pulp suspension with cationic starch, respectively. The use of nano fiber cellulose had a positive significant effect on paper properties.
format	article
author	Hadi Hasanjanzadeh sahab hejazi saeed mahdavi
author_facet	Hadi Hasanjanzadeh sahab hejazi saeed mahdavi
author_sort	Hadi Hasanjanzadeh
title	The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw
title_short	The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw
title_full	The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw
title_fullStr	The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw
title_full_unstemmed	The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw
title_sort	effect of polyelectrolyte on drainage and soda-aq pulp strength of rice straw
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2014
url	https://doaj.org/article/89f1002fbc644e4bba6a0e70f01428b0
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The effect of polyelectrolyte on drainage and soda-AQ pulp strength of rice straw

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