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Effects of bagasse microfibrillated cellulose and cationic polyacrylamide on key properties of bagasse paper
NTNU Norwegian University of Science and Technology, Norway; Gorgan University of Agricultural Sciences and Natural Resources, Iran.
RISE., Innventia, PFI – Paper and Fiber Research Institute.ORCID-id: 0000-0003-2271-3637
RISE., Innventia, PFI – Paper and Fiber Research Institute.ORCID-id: 0000-0002-6183-2017
Gorgan University of Agricultural Sciences and Natural Resources, Iran.
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2014 (Engelska)Ingår i: Carbohydrate Polymers, ISSN 0144-8617, E-ISSN 1879-1344, Vol. 99, s. 311-318Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This study explores the benefits of using bagasse microfibrillated cellulose (MFC) in bagasse paper. Two different types of MFC were produced from DED bleached soda bagasse pulp. The MFC was added to soda bagasse pulp furnishes in different amounts. Cationic polyacrylamide (C-PAM) was selected as retention aid. The results show that addition of MFC increased the strength of paper as expected. Interestingly, 1% MFC in combination with 0.1% C-PAM yielded similar drainage time as the reference pulp, which did not contain MFC. In addition, the samples containing 1% MFC and 0.1% C-PAM yielded (i) a significant increment of the tensile index, (ii) a minor decrease of opacity and (iii) preserved Gurley porosity. Hence, this study proves that small fractions of MFC in combination with adequate retention aids can have positive effects with respect to paper properties, which is most interesting from an industrial point of view.

Ort, förlag, år, upplaga, sidor
2014. Vol. 99, s. 311-318
Nationell ämneskategori
Pappers-, massa- och fiberteknik Nanoteknik
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URN: urn:nbn:se:ri:diva-9632DOI: 10.1016/j.carbpol.2013.07.073Scopus ID: 2-s2.0-84883619585OAI: oai:DiVA.org:ri-9632DiVA, id: diva2:968385
Tillgänglig från: 2016-09-12 Skapad: 2016-09-12 Senast uppdaterad: 2025-09-23Bibliografiskt granskad

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Syverud, KristinChinga-Carrasco, Gary

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Syverud, KristinChinga-Carrasco, Gary
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Carbohydrate Polymers
Pappers-, massa- och fiberteknikNanoteknik

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