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二（2－乙基己基）单硫代膦酸在硫酸体系萃取铟

EXTRACTION OF INDIUM WITH DI-(2-ETHYLHEXYL)MONOTHIOPHOSPHONIC ACID FROM SULFURIC ACID SYSTEM

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【Author】 XUE Hong;LIU Xingzhi;SONG Yulin;HAN Liqiu (Department of Chemistry,Liaoning University)(Manuscript received 22 April,1993)(Correspondent:XUE Hong,Department of Chemistry, Liaoning University, Liaoning 110036)

【机构】辽宁大学；

【摘要】研究了二（２－乙基已基）单硫代膦酸在硫酸体系中萃取铟的性能，其萃取能力随酸度增高而减小．用连续变化法与饱和容量法测定了萃合物的组成为ＩｎＡ；，ＩＲ和ＮＭＲ光谱确定了萃合物的成键情况．更多还原

【Abstract】 The extraction behavior of in with di-(2-ethylhexyl)monothiophosphonic acid from sulfuric acid system has been studied.The extraction capability of it decreases as the sulfuric acid concentration increases.With the methods of continuous variation and saturation volumetry,the extracted species is determined as InA3.Its state of bonds has been determined through IR and NMR spectra.更多还原

【关键词】铟；萃取；二（2－乙基己基）单硫代膦酸．硫酸体系；
【Key words】 indium； extraction； di-(2-ethylhexyl) monothiophosphonic acid； sulfuricacid system.；

【文献出处】广东有色金属学报 ,JOURNAL OF GUANGDONG NON-FERROUS METALS , 编辑部邮箱 ,1994年01期

【分类号】TF843.1
【被引频次】14
【下载频次】103

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