Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching

The effect of using commercial xylanase enzyme in prebleaching of bagasse kraft pulp was investigated. Xylanase enzyme from Trichoderma viride was added to pulp at various doses of 10, 25 and 50 IU/g pulp for reaction time 2h and then the enzyme treated pulp was bleached in ADED sequences (Acid sulf...

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Autores principales:	Hossein Resalti, Morteza Abdolah bik marandi, Ahmad reza Saraeyan
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2009
Materias:	Bagasse Kraft Pulp Xylanase Enzyme Optical properties Biobleaching Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/95c210d6ac564a8e8a94ffb9e8286d2c
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spelling	oai:doaj.org-article:95c210d6ac564a8e8a94ffb9e8286d2c2021-12-02T02:20:07ZEffects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching1735-09132383-112X10.22092/ijwpr.2009.117387https://doaj.org/article/95c210d6ac564a8e8a94ffb9e8286d2c2009-09-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117387_6cbe172bacaa314f69c0ecabd618cf34.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThe effect of using commercial xylanase enzyme in prebleaching of bagasse kraft pulp was investigated. Xylanase enzyme from Trichoderma viride was added to pulp at various doses of 10, 25 and 50 IU/g pulp for reaction time 2h and then the enzyme treated pulp was bleached in ADED sequences (Acid sulfuric +Dioxide chlorine 4, 6, 8, 10% + Alkaline extraction + Dioxide chlorine 2% as available chlorine). The results have shown that with increased dioxide chlorine in D1 bleaching sequence, final brightness of bleached pulp was increased significantly (PHossein ResaltiMorteza Abdolah bik marandiAhmad reza SaraeyanRegional Information Center for Science and Technology (RICeST)articleBagasseKraft PulpXylanase EnzymeOptical propertiesBiobleachingForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 24, Iss 2, Pp 295-306 (2009)
institution	DOAJ
collection	DOAJ
language	FA
topic	Bagasse Kraft Pulp Xylanase Enzyme Optical properties Biobleaching Forestry SD1-669.5
spellingShingle	Bagasse Kraft Pulp Xylanase Enzyme Optical properties Biobleaching Forestry SD1-669.5 Hossein Resalti Morteza Abdolah bik marandi Ahmad reza Saraeyan Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching
description	The effect of using commercial xylanase enzyme in prebleaching of bagasse kraft pulp was investigated. Xylanase enzyme from Trichoderma viride was added to pulp at various doses of 10, 25 and 50 IU/g pulp for reaction time 2h and then the enzyme treated pulp was bleached in ADED sequences (Acid sulfuric +Dioxide chlorine 4, 6, 8, 10% + Alkaline extraction + Dioxide chlorine 2% as available chlorine). The results have shown that with increased dioxide chlorine in D1 bleaching sequence, final brightness of bleached pulp was increased significantly (P
format	article
author	Hossein Resalti Morteza Abdolah bik marandi Ahmad reza Saraeyan
author_facet	Hossein Resalti Morteza Abdolah bik marandi Ahmad reza Saraeyan
author_sort	Hossein Resalti
title	Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching
title_short	Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching
title_full	Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching
title_fullStr	Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching
title_full_unstemmed	Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching
title_sort	effects of xylanase on optical properties of bagasse kraft pulp in ecf bleaching
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2009
url	https://doaj.org/article/95c210d6ac564a8e8a94ffb9e8286d2c
work_keys_str_mv	AT hosseinresalti effectsofxylanaseonopticalpropertiesofbagassekraftpulpinecfbleaching AT mortezaabdolahbikmarandi effectsofxylanaseonopticalpropertiesofbagassekraftpulpinecfbleaching AT ahmadrezasaraeyan effectsofxylanaseonopticalpropertiesofbagassekraftpulpinecfbleaching
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Effects of xylanase on optical properties of bagasse kraft pulp in ECF bleaching

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