Enhanced Bleachability of Chemi-Thermomechanical Pulp by Hydrogen Peroxide Bleaching in Ethanol-Water Media

Enhanced Bleachability of Chemi-Thermomechanical Pulp by Hydrogen Peroxide Bleaching in Ethanol-Water Media

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Hydrogen peroxide (H2O2) bleaching in ethanol-water media was used to improve the bleaching efficiency of the chemi-thermomechanical pulp (CTMP). The brightness of CTMP increased and the yellowness decreased when the ethanol ratio was increased to 50%. However, when more than 50% ethanol was added,...

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Bibliographic Details
Main Authors: Jin Ho Seo, Yu-jin Oh, Kyojung Hwang, Jaegyoung Gwon, Byeong-Jun Ahn, Kang-Jae Kim, Tai-Ju Lee
Format: Article
Language:English
Published: North Carolina State University 2023-01-01
Series:BioResources
Subjects:
ethanol
hydrogen peroxide
thermomechanical pulp
optical properties
principal component analysis
Online Access:https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22403

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