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Application of Enzyme for Improvement of Acacia APMP Pulping and Refining of Mixed Pulp for Printing Papermaking in Vietnam

Applied biochemistry and biotechnology, 2014-02, Vol.172 (3), p.1565-1573 [Peer Reviewed Journal]

Springer Science+Business Media New York 2013 ;2015 INIST-CNRS ;Springer Science+Business Media New York 2014 ;ISSN: 0273-2289 ;EISSN: 1559-0291 ;DOI: 10.1007/s12010-013-0621-4 ;PMID: 24222497 ;CODEN: ABIBDL

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Title:
Application of Enzyme for Improvement of Acacia APMP Pulping and Refining of Mixed Pulp for Printing Papermaking in Vietnam
Author: Dien, Le Quang ; Hoang, Phan Huy ; Tu, Do Thanh
Subjects: Acacia ; Acacia - chemistry ; Biochemistry ; Biological and medical sciences ; Biotechnology ; chemical pulp ; Chemistry ; Chemistry and Materials Science ; Enzymes ; Fundamental and applied biological sciences. Psychology ; Hot Temperature ; Morphology ; papermaking ; Printing ; Pulp & paper industry ; pulping ; refining ; scanning electron microscopes ; Vietnam ; Wood - chemistry
Is Part Of: Applied biochemistry and biotechnology, 2014-02, Vol.172 (3), p.1565-1573
Description: This study assesses the influence of commercial enzyme (FibreZyme™ LBR) treatment applied to APMP pulp and to the mixture of 55 % Acacia CTMP75 pulp, 30 % soft-wood bleached chemical pulp (LBKP 90 from Chile) and 15 % hard-wood bleached chemical pulp (NPKP 90 from Indonesia). The treatment was conducted at different temperatures, reaction times and enzyme dosages. The APMP and mixed pulp treated with the enzyme showed a significant decrease of refining time to achieve the same refining degree (Schopper–Riegler freeness, °SR) and better mechanical–physical properties due to the development of fibrillation. The fibre morphology difference between before and after treatment was revealed by the microscopic observations performed by a scanning electron microscope (SEM). The SEM analysis showed that the surface of the enzyme-treated fibre had some swelling and fibrillar phenomenon that lead to strong paper properties such as tear index, tensile index and burst index.
Publisher: Boston: Springer-Verlag
Language: English
Identifier: ISSN: 0273-2289
EISSN: 1559-0291
DOI: 10.1007/s12010-013-0621-4
PMID: 24222497
CODEN: ABIBDL
Source: MEDLINE
Alma/SFX Local Collection
ProQuest Central

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Application of Enzyme for Improvement of Acacia APMP Pulping and Refining of Mixed Pulp for Printing Papermaking in Vietnam

Springer Science+Business Media New York 2013 ;2015 INIST-CNRS ;Springer Science+Business Media New York 2014 ;ISSN: 0273-2289 ;EISSN: 1559-0291 ;DOI: 10.1007/s12010-013-0621-4 ;PMID: 24222497 ;CODEN: ABIBDL

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