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Citation: LI Zhen, BAO Bo-Rong, WU Ming-Hong, XIANG Qun, YANG Xing-Cun. Extraction of Phenol by N-Octanoylpyrrolidine[J]. Chinese Journal of Applied Chemistry, ;2001, 18(4): 302-304. shu

Extraction of Phenol by N-Octanoylpyrrolidine

1.
a Institute of Applied Radiation, Shanghai University, Shanghai 201800;
2.
b Shanghai Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai

Received Date: 27 July 2000
Available Online: 11 December 2000

The extraction of phenol in water by N-octanoylpyrrolidine (OPOD) in kerosene has been satisfactorily carried out. The dependence of the extraction distribution ratio on the concentrations of extractant, phenol, acidity and temperature was investigated. The composition of the extraction complex was deduced by the slope method to be C₆H₅OH·OPOD, and the related thermodynamic functions were evaluated. The IR and NMR spectra showed the presence of intermolecular hydrogen bonding between phenol and OPOD in the extraction complexes.
- N-octanoylpyrrolidine,
- solvent extraction,
- phenol
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