液膜法分离富集对氨基酚  

SEPARATION AND ENRICHMENT OF p-AMINOPHENOL WITH EMULSION LIQUID MEMBRANES

作　　者：李明玉[1] 燕启社[1] 方建章[2] 汤心虎[1] 唐启红[1] 

机构地区：[1]暨南大学环境工程系,广东广州510632 [2]华南师范大学环境科学研究所,广东广州510631

出　　处：《化工学报》2003年第11期1650-1653,共4页CIESC Journal

基　　金：广东省自然科学基金 (0 2 1165 );广东省科技计划项目 (2 0 0 2C3 162 2 );暨南大学优秀人才基金资助

摘　　要：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 membraneA 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

关 键 词：乳状液膜 分离 富集 对氨基酚 

分 类 号：X738[环境科学与工程—环境工程] TQ028.8[化学工程]