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Citation: Yang Yiyan, Wang Chen, Wang Qinzhu, Dai Youyuan. Extraction of Acetic Acid by N-O,O-Dialkylphosphoamidates[J]. Chinese Journal of Applied Chemistry, ;1998, 15(2): 39-42. shu

Extraction of Acetic Acid by N-O,O-Dialkylphosphoamidates

Department of Chemical Engineering, Tsinghua University, Beijing 100084

Received Date: 3 July 1997
Revised Date: 27 October 1997

Six novel type extractant dialkylphosphoamidate(see Tab. 1) were synthesized. A series of extraction experiments were carried out for separation of acetic acid from dilute solution by the title compounds in the mixture of 1-octanol and kerosene. The mechanism of the extraction has been studied by IR and NMR spectrometry.
- dialkylphosphoamidate,
- acetic acid,
- extraction,
- mechanism
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