摘要
以异丙基膦酸单 ( 1 己基 4 乙基 )辛酯 (PT 2 )从盐酸介质中萃取Fe(Ⅲ ) ,研究了PT 2对Fe(Ⅲ )的萃取性能。分别研究了振荡时间、萃取剂浓度、平衡水相酸度对萃取的影响。结果表明 ,萃取分配比随振荡时间、萃取剂初始浓度的增加而增加 。
Fe(Ⅲ) was extracted from the hydrochloric acid medium with PT-2. The extracting performance of PT-2 for Fe(Ⅲ) was studied in this paper, including the influence of oscillation time, the extractant concentration and the balanced aqueous acidity on extraction. The result showed that the distribution ratio increases with the increase in the oscillation time and initial concentration of the extractant, and also increase with the decrease in the balanced aqueous acidity.
出处
《矿冶工程》
CAS
CSCD
北大核心
2004年第6期56-57,共2页
Mining and Metallurgical Engineering
基金
惠州学校院立项目 (C2 0 3 .0 2 0 3)
