化工学报 ›› 2003, Vol. 54 ›› Issue (11): 1650-1653.

• 分离工程 • 上一篇    下一篇

液膜法分离富集对氨基酚

李明玉;燕启社;方建章;汤心虎;唐启红   

  1. 暨南大学环境工程系, 广东 广州 510632;河南大学化学化工学院, 河南 开封 475001;华南师范大学环境科学研究所,广东 广州 510631
  • 出版日期:2003-11-25 发布日期:2003-11-25

SEPARATION AND ENRICHMENT OF p-AMINOPHENOL WITH EMULSION LIQUID MEMBRANES

LI Mingyu;YAN Qishe;FANG Jianzhang;TANG Xinhu;TANG Qihong   

  • Online:2003-11-25 Published:2003-11-25

关键词:

乳状液膜, 分离, 富集, 对氨基酚

Abstract: A study on separation and enrichment of p-aminophenol from aqueous solution with emulsion liquid membranes has been carried out. The effects of pH in internal aqueous phase, the concentration of the carrier and surfactant were examed. Under the optimal operation conditions, the experimental results show that the water treated attained the drainage standard when the concentration of p-aminophenol is 500mg•L-1, after dealing with two-stage liquid membrane process.

Key words:

乳状液膜, 分离, 富集, 对氨基酚