The cellulose protection agent used in the oxidation degumming of ramie
Source abstract
Abstract
In this paper, anthraquinone was used to improve the properties of ramie fiber in oxidation degumming. The chemical components, structure properties, tensile properties of degummed fiber and the character of oxidation degumming solution were tested and analyzed. With the optimal dosage of anthraquinone (2% (o.w.f.)), the content of hemicellulose, the yield of degumming process, polymerization degree and the work of rupture of the degummed fiber were improved by 17.3%, 7%, 2% and 41%, respectively. The oxidation reduction potential (ORP) value of the degumming solution was also tested, with the addition of anthraquinone, and the ORP value decreased by 250 mV, which is of benefit for the properties of fiber.
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Research context
OpenAlex topics: Natural Fiber Reinforced Composites · Advanced Cellulose Research Studies · Textile materials and evaluations
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Textiles, Donghua University, P.R. China
Key Laboratory of Science & Technology of Eco-Textile, Ministry of Education, P.R. China
Insititute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, China
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