引用本文:
李芮丽, 谭志强, 朱慎林, 杨义燕, 戴猷元. 乙醇酸稀溶液的络合萃取[J]. 应用化学,
1996, 13(3): 78-80.
Citation: Li Ruili, Tan Zhiqiang, Zhu Shenlin, Yang Yiyan, Dai Youyuan. Complexing Extraction of Glycollic Acid from Dilute Solution[J]. Chinese Journal of Applied Chemistry, 1996, 13(3): 78-80.
Citation: Li Ruili, Tan Zhiqiang, Zhu Shenlin, Yang Yiyan, Dai Youyuan. Complexing Extraction of Glycollic Acid from Dilute Solution[J]. Chinese Journal of Applied Chemistry, 1996, 13(3): 78-80.
乙醇酸稀溶液的络合萃取
English
Complexing Extraction of Glycollic Acid from Dilute Solution
Abstract:
Using the extraction system consisting of trioctylamine and 1-octanal,the complexing extraction of glycollic acid from dilute solution was studied,the effects of temperature and extractant concentration on the distribution coefficient were discussed,and the constitution of complex and thermal effect(-△H)of extraction were determined.In addition, that two bonding types took part in the process of Lewis acid-base complexing extraction were confirmed further through analyzing the infra-red spectrum of glycollic acid loaded organic phase.
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Key words:
- complexing extraction
- / glycollic acid
- / trioctylamine
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