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有机硫代磷酸与三辛胺作用及萃取锌的反应
张大力; 柯家骏; 卢立柱
2001
Source Publication物理化学学报
Issue02Pages:189-192
Other AbstractThe extraction of zinc by di-(2-ethylhexyl)-dithiophosphoric acid(D2EHDTPA)-trioctylamine(TOA) was investigated.Conductance titration and interfacial pressure measurement showed that when D2EHDTPA and TOA were mixed they reacted and formed an electrolyte of ionic pairs.The extraction of zinc by the electrolyte was of antisynergistic nature,and the reaction was Zn2++ 2BHA(O)→ Zn-(O)+ 2B(O)+ 2H+ (subscript (o) stand for“ oil phase” ).The zinc extraction was an endothermic reaction ,the heat of reaction was 130.1 kJ· mol- 1.Some phenomena of interface concerned were also discussed.
Keyword 溶剂萃取 反协同 有机硫代磷酸 三辛胺 界面性质
Indexed ByCSCD
CSCD IDCSCD:781819
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/9587
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
张大力,柯家骏,卢立柱. 有机硫代磷酸与三辛胺作用及萃取锌的反应[J]. 物理化学学报,2001(02):189-192.
APA 张大力,柯家骏,&卢立柱.(2001).有机硫代磷酸与三辛胺作用及萃取锌的反应.物理化学学报(02),189-192.
MLA 张大力,et al."有机硫代磷酸与三辛胺作用及萃取锌的反应".物理化学学报 .02(2001):189-192.
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