Effect of using PCC fillers and nanocellulose on pulp and paper properties

In this research, the effect of adding precipitated calcium carbonate filler combined with nanocellulose as reinforcement was examined to compensate the strengths loss of papers made of bagasse pulp. About 2 % of nanocellulose based on oven dry fibers suspended in water with 0.1 % consistency homoge...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Hamid reza Rodi, Ali Soleymanisadati, Hosein Jalalitorshizi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2018
Materias:	Calcium carbonate Nanocellulose PULP tensile index paper opacity Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/8094d093fd4649819e399b1ca9d0fb10
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:8094d093fd4649819e399b1ca9d0fb10
record_format	dspace
spelling	oai:doaj.org-article:8094d093fd4649819e399b1ca9d0fb102021-12-02T11:55:21ZEffect of using PCC fillers and nanocellulose on pulp and paper properties1735-09132383-112X10.22092/ijwpr.2017.114570.1430https://doaj.org/article/8094d093fd4649819e399b1ca9d0fb102018-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_112385_6f3fac4c6d12b9778c64674888c967a3.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this research, the effect of adding precipitated calcium carbonate filler combined with nanocellulose as reinforcement was examined to compensate the strengths loss of papers made of bagasse pulp. About 2 % of nanocellulose based on oven dry fibers suspended in water with 0.1 % consistency homogenized by ultrasonic was added to the pulp having 15 % PCC filler and was compared with the same sample without nanocellulose and base pulp (without any additives). Cationic polyacrylamide retention agent was added to the pulp suspension at the constant level of 0.14 % based on oven dry fibers. Statistical analysis of results revealed that the drainage time increased by adding of PCC and nanocellulose system to the bagasse pulp suspension. Addition of nanocellulose has enlarged filler particle retention due to the formation of adhesive flocs. Prepared SEM images from paper samples confirm filler particles flocculation, larger filler retention and their better distribution in paper network. Moreover, in papers filled by PCC and nanocellulose with roughly equal similar opacity and brightness, loss of strength characteristics due to adding of filler has been compensated. Although relatively higher drainage time of this pulp suspension is a substantial limitation, but pretreatment of filler with nanocellulose prior to its addition to the pulp can be investigated as a promising alternative.Hamid reza RodiAli SoleymanisadatiHosein JalalitorshiziRegional Information Center for Science and Technology (RICeST)articleCalcium carbonateNanocellulosePULPtensile indexpaper opacityForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 1, Pp 12-24 (2018)
institution	DOAJ
collection	DOAJ
language	FA
topic	Calcium carbonate Nanocellulose PULP tensile index paper opacity Forestry SD1-669.5
spellingShingle	Calcium carbonate Nanocellulose PULP tensile index paper opacity Forestry SD1-669.5 Hamid reza Rodi Ali Soleymanisadati Hosein Jalalitorshizi Effect of using PCC fillers and nanocellulose on pulp and paper properties
description	In this research, the effect of adding precipitated calcium carbonate filler combined with nanocellulose as reinforcement was examined to compensate the strengths loss of papers made of bagasse pulp. About 2 % of nanocellulose based on oven dry fibers suspended in water with 0.1 % consistency homogenized by ultrasonic was added to the pulp having 15 % PCC filler and was compared with the same sample without nanocellulose and base pulp (without any additives). Cationic polyacrylamide retention agent was added to the pulp suspension at the constant level of 0.14 % based on oven dry fibers. Statistical analysis of results revealed that the drainage time increased by adding of PCC and nanocellulose system to the bagasse pulp suspension. Addition of nanocellulose has enlarged filler particle retention due to the formation of adhesive flocs. Prepared SEM images from paper samples confirm filler particles flocculation, larger filler retention and their better distribution in paper network. Moreover, in papers filled by PCC and nanocellulose with roughly equal similar opacity and brightness, loss of strength characteristics due to adding of filler has been compensated. Although relatively higher drainage time of this pulp suspension is a substantial limitation, but pretreatment of filler with nanocellulose prior to its addition to the pulp can be investigated as a promising alternative.
format	article
author	Hamid reza Rodi Ali Soleymanisadati Hosein Jalalitorshizi
author_facet	Hamid reza Rodi Ali Soleymanisadati Hosein Jalalitorshizi
author_sort	Hamid reza Rodi
title	Effect of using PCC fillers and nanocellulose on pulp and paper properties
title_short	Effect of using PCC fillers and nanocellulose on pulp and paper properties
title_full	Effect of using PCC fillers and nanocellulose on pulp and paper properties
title_fullStr	Effect of using PCC fillers and nanocellulose on pulp and paper properties
title_full_unstemmed	Effect of using PCC fillers and nanocellulose on pulp and paper properties
title_sort	effect of using pcc fillers and nanocellulose on pulp and paper properties
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2018
url	https://doaj.org/article/8094d093fd4649819e399b1ca9d0fb10
work_keys_str_mv	AT hamidrezarodi effectofusingpccfillersandnanocelluloseonpulpandpaperproperties AT alisoleymanisadati effectofusingpccfillersandnanocelluloseonpulpandpaperproperties AT hoseinjalalitorshizi effectofusingpccfillersandnanocelluloseonpulpandpaperproperties
_version_	1718394817084391424

Effect of using PCC fillers and nanocellulose on pulp and paper properties

Ejemplares similares