"COMPARATIVE STUDY OF BAMBOO SHOOT SHELL FIBERS DEGUMMED BY IMPROVED SODIUM PERCARBONATE AND ALKALINE-OXYGEN METHODS"

College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China; YINZHI YANG; DUOQING FU; College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China; YUYANG WU; College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China; YUHANG YANG; College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China; YANG ZHANG; College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China; XINWANG CAO; College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China; GUANGMING CAI; College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China

doi:10.35812/cellulosechemtechnol.2023.57.37

journal article·2023-05-10Open access

"COMPARATIVE STUDY OF BAMBOO SHOOT SHELL FIBERS DEGUMMED BY IMPROVED SODIUM PERCARBONATE AND ALKALINE-OXYGEN METHODS"

College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China, YINZHI YANG, DUOQING FU, College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China, YUYANG WU, College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China, YUHANG YANG, College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China, YANG ZHANG, College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China, XINWANG CAO, College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China, GUANGMING CAI, College of Textiles Science and Engineering, Wuhan Textile University, Wuhan 430200, China

Cellulose Chemistry and Technology· Volume 57· Issue 3-4

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Source abstract

Abstract

Degumming is an essential and critical process for manufacturing bast fiber.It is generally believed to be an expensive process and causes some serious environmental problems.Therefore, it is imperative to develop novel or improved environmentally friendly degumming methods.Herein, we report a comparative study of degumming performance of bamboo shoot shell fibers treated by alkaline-oxygen and sodium percabonate, respectively, after dilute alkali pretreatment.Results indicate that fibers produced by the improved alkaline-oxygen method offered relatively higher cellulose content (71.67%) and crystallinity (65.12%) than those produced by the sodium percarbonate method, which yielded cellulose content of 64.42% and crystallinity of 60.07%.It was further observed that the improved alkaline-oxygen process did not only exhibit a better degumming rate, but also was relatively efficient.

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Research context

OpenAlex topics: Advanced Cellulose Research Studies · Natural Fiber Reinforced Composites · Bamboo properties and applications

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