The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties

Current study was done with the aim of investigating the effect of polymeric multilayers of cationic starch and anionic starch upon CMP fibers using layer-by-layer technique on its pulp and paper properties. Consecutive cationic and anionic starches layering experiments (respectively 1% and 0.5% dos...

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Autores principales:	Hamid reza Rodi, Hasibeh Saeidi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2017
Materias:	Layer-by-layer technique cationic starch anionic starch Strength properties zeta potential water retention value Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/309f4826aa82477397d9af3f8d8e8a27
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spelling	oai:doaj.org-article:309f4826aa82477397d9af3f8d8e8a272021-12-02T07:45:08ZThe Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties1735-09132383-112X10.22092/ijwpr.2017.107066https://doaj.org/article/309f4826aa82477397d9af3f8d8e8a272017-04-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_107066_677b98af8b91db0fb63641d446d2784f.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XCurrent study was done with the aim of investigating the effect of polymeric multilayers of cationic starch and anionic starch upon CMP fibers using layer-by-layer technique on its pulp and paper properties. Consecutive cationic and anionic starches layering experiments (respectively 1% and 0.5% dose of each starch based on oven-dry fibers) with layering time of about 10 minutes were conducted to assemble one to five successive ionic starches onto CMP fibers. Pulp properties including: freeness, water retention value and zeta potential were examined. Then, handsheets with basis weight of about 60 g/m2 were prepared and their properties were analyzed. Succeeding variation of zeta potential designated formation of successive layers of starches onto the CMP fibers. Furthermore, pulp freeness and water retention value has been enlarged by increasing the number of formed layers. The results of paper properties analysis showed that bonding-ability of fibers including tensile index and burst index have been considerably improved. The prepared SEM micrographs indicated of making more bonds between fibers due to the higher absorption of cationic starch.Hamid reza RodiHasibeh SaeidiRegional Information Center for Science and Technology (RICeST)articleLayer-by-layer techniquecationic starchanionic starchStrength propertieszeta potentialwater retention valueForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 32, Iss 1, Pp 57-68 (2017)
institution	DOAJ
collection	DOAJ
language	FA
topic	Layer-by-layer technique cationic starch anionic starch Strength properties zeta potential water retention value Forestry SD1-669.5
spellingShingle	Layer-by-layer technique cationic starch anionic starch Strength properties zeta potential water retention value Forestry SD1-669.5 Hamid reza Rodi Hasibeh Saeidi The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties
description	Current study was done with the aim of investigating the effect of polymeric multilayers of cationic starch and anionic starch upon CMP fibers using layer-by-layer technique on its pulp and paper properties. Consecutive cationic and anionic starches layering experiments (respectively 1% and 0.5% dose of each starch based on oven-dry fibers) with layering time of about 10 minutes were conducted to assemble one to five successive ionic starches onto CMP fibers. Pulp properties including: freeness, water retention value and zeta potential were examined. Then, handsheets with basis weight of about 60 g/m2 were prepared and their properties were analyzed. Succeeding variation of zeta potential designated formation of successive layers of starches onto the CMP fibers. Furthermore, pulp freeness and water retention value has been enlarged by increasing the number of formed layers. The results of paper properties analysis showed that bonding-ability of fibers including tensile index and burst index have been considerably improved. The prepared SEM micrographs indicated of making more bonds between fibers due to the higher absorption of cationic starch.
format	article
author	Hamid reza Rodi Hasibeh Saeidi
author_facet	Hamid reza Rodi Hasibeh Saeidi
author_sort	Hamid reza Rodi
title	The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties
title_short	The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties
title_full	The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties
title_fullStr	The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties
title_full_unstemmed	The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties
title_sort	effect of cationic – anionic starch multilayers formation upon cmp fibers on pulp and paper properties
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2017
url	https://doaj.org/article/309f4826aa82477397d9af3f8d8e8a27
work_keys_str_mv	AT hamidrezarodi theeffectofcationicanionicstarchmultilayersformationuponcmpfibersonpulpandpaperproperties AT hasibehsaeidi theeffectofcationicanionicstarchmultilayersformationuponcmpfibersonpulpandpaperproperties AT hamidrezarodi effectofcationicanionicstarchmultilayersformationuponcmpfibersonpulpandpaperproperties AT hasibehsaeidi effectofcationicanionicstarchmultilayersformationuponcmpfibersonpulpandpaperproperties
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The Effect of Cationic – Anionic Starch Multilayers Formation upon CMP Fibers on Pulp and Paper Properties

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