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用辐射处理浆粕制造粘胶纤维的研究
引用本文:唐述祥,周瑞敏.用辐射处理浆粕制造粘胶纤维的研究[J].上海大学学报(自然科学版),2000,6(6):558-560.
作者姓名:唐述祥  周瑞敏
作者单位:1. 上海大学,环境与化工学院,上海,200072
2. 上海大学,上海射线应用研究所,上海,200072
摘    要:主要研究用高能辐射处理浆粕前后材料性能的变化:纤维素聚合度(DP)随着辐射剂量的增加而减小;辐射对浆粕的主要成份α-纤维素和半纤维素含量影响很小;在氢氧化钠溶液中,处理后浆粕材料吸收碱量增加且膨胀度变大,并从辐射引起纤维素结晶度降低角度解释了导致这种变化的原因,也讨论了经辐射处理的浆粕为原材料给粘胶纤维工业和环境带来的好处。

关 键 词:粘胶纤维  浆粕  辐射处理  辐射剂量  吸碱量
修稿时间:2000-06-30

Production of Viscose Cellulose Using Radiation Treated Pulp
TANG Shu-xiang,ZHOU Rui-ming.Production of Viscose Cellulose Using Radiation Treated Pulp[J].Journal of Shanghai University(Natural Science),2000,6(6):558-560.
Authors:TANG Shu-xiang  ZHOU Rui-ming
Abstract:Cellulose characteristics are studied after treating pulp by high energy radiation. Degree of polymerization(DP) decreases with the increasing of the dose. The contents of a and hemi-cellulose have little change after radiation. In sodium hydroxide solutions, the degree of NaOH that joined the cellulose and the cellulose swelling are added, and the reasons for these variations are given. The benefits for viscose industry and environmental protection by using high radiation to deal with pulps are also discussed.
Keywords:radiation  viscose cellulose  pulp
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