摘要
本文研究了在硫酸介质中石油亚砜萃 R_e 的机理,以斜率法、等摩尔系列法和摩尔比率法测得亚砜的配位数,以及当加入仲辛醇作调相剂时,以斜率法测得亚砜的配位数;讨论了硫酸浓度对分配比的影响;考察了仲辛醇和石油亚砜的氢键作用。
The mechanism of the solvent extraction of rhenium from sul-furic acid solution with the petroleum sulfoxide has been investiga-ted.With the slope method,unvarying molecular method and mole-cular ratio method the coordination number of petroleum sulfoxide is determined and when 2-octyl-alcohol is added,the coordination number is determined with slope method.The effect of the concen-tration of sulfuric acid on the distribution ratio is discussed and also the action of hydrogen bond of 2-octyl-alcohol on the petro-leam sulfoxide.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
1991年第3期107-111,共5页
Journal of South China University of Technology(Natural Science Edition)
关键词
石油亚砜
亚砜
萃取
铼
硫酸
介质
sulfoxid
rheaium
extraction
mechanism/extraction mechanism