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首页> 外文期刊>Journal of Basic and Applied Sciences >Lifescience Global :: Abstract : Grafting of Cellulose Extracted from Kenaf Using Xanthate Method
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Lifescience Global :: Abstract : Grafting of Cellulose Extracted from Kenaf Using Xanthate Method

机译:Lifescience Global ::摘要:用黄药方法从红麻中提取纤维素的接枝

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摘要

 Mass spectra of reconstructed ion chromatogram (MRIC) technique are used to follow up the grafting copolymerization of 1-vinyl-2-pyrrolidinone (VP), 1-vinyl-3-anisylidine-2-pyrrolidinone (VAP) and ethylmethacrylate (EMA) and cellulose extracted from kenaf using xanthate method. Grafting is carried out under ionic and/or free radical mechanism conditions. Factors affecting grafting yield such as temperature, sodium hydroxide concentration, liquor ratio, carbon disulfide concentration, monomer and grafting time have been studied.
机译:重构离子色谱(MRIC)技术的质谱用于跟踪1-乙烯基-2-吡咯烷酮(VP),1-乙烯基-3-苯胺基-2-吡咯烷酮(VAP)和甲基丙烯酸乙酯(EMA)的接枝共聚使用黄药方法从洋麻中提取纤维素。接枝在离子和/或自由基机理条件下进行。研究了影响接枝产率的因素,如温度,氢氧化钠浓度,溶液比,二硫化碳浓度,单体和接枝时间。

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