| 液相色谱法测定氯乙酸中乙酸、二氯乙酸的含量 |
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| 引用本文： | 刘卫明,杨晓敏,陈杰,侯美桃,陈曦. 液相色谱法测定氯乙酸中乙酸、二氯乙酸的含量[J]. 氯碱工业, 2020, 56(2): 26-28 |
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| 作者姓名： | 刘卫明 杨晓敏 陈杰 侯美桃 陈曦 |
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| 作者单位： | 山西榆社化工股份有限公司,山西榆社031800;晋中市质量技术监督检验测试所,山西榆次030600 |
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| 摘 要： | 提出了液相色谱法测定氯乙酸中乙酸和二氯乙酸含量的分析方法,计算出氯乙酸的含量,并与现行工业氯乙酸国标分析方法进行了比较,证明液相色谱分析方法简洁、快速,分析结果准确,在氯碱行业具有推广运用的价值。
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| 关 键 词： | 氯乙酸 液相色谱法 乙酸 二氯乙酸 水 |
Determination of acetic acid and dichloroacetic acid in chloroacetic acid by liquid chromatography |
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| LIU Weiming,YANG Xiaomin,CHEN Jie,HOU Meitao,CHEN Xi. Determination of acetic acid and dichloroacetic acid in chloroacetic acid by liquid chromatography[J]. Chlor-Alkali Industry, 2020, 56(2): 26-28 |
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| Authors: | LIU Weiming YANG Xiaomin CHEN Jie HOU Meitao CHEN Xi |
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| Affiliation: | (Shanxi Yushe Chemical Co.,Ltd.,Yushe 031800,China;Jinzhong Quality and Technical Supervision and Inspection Institute,Yuci 030600,China) |
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| Abstract: | A method for the determination of acetic acid and dichloroacetic acid in chloroacetic acid by liquid chromatography is proposed,and the content of chloroacetic acid is calculated.Compared with analysis method of chloroacetic acid for industry in the current national standard,the method is proved to be simple,rapid and accurate.The method is worthy of popularization and application in chlor-alkali industry. |
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| Keywords: | chloroacetic acid liquid chromatography acetic acid dichloroacetic acid moisture |
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