Acta Chimica Sinica ›› 1988, Vol. 46 ›› Issue (2): 184-186. Previous Articles     Next Articles

Original Articles

磷酸三丁酯萃取苯酚的研究

包昌年;李德文;夏泉;金英花   

  1. 辽宁大学化学系
  • 发布日期:1988-02-15

The studies of the extraction of phenol with tributyl phosphate

BAO CHANGNIAN;LI DEWEN;XIA QUAN;JIN YINGHUA   

  • Published:1988-02-15

Phenol extration by TBP in kerosine was studied. The distribution ratios were determine at 0-45? The extration equilibrium constant, free energy, enthalpy, and entropy of extration were calculated The slope method and the method of continuous variations were used to show that composition of the extration complex is PhOH.TBP. The IR and NMR spectra show the existence of intermol. H bonding between PhOH and TBP.

Key words: WASTE WATER TREATMENT, PHENOL, SOLVENT EXTRACTION, PHOSPHORIC ACID TRIBUTYL ESTER, REMOVAL OF IMPURITING

CLC Number: