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N·N-二烷基乙酰胺(A101)萃取分离、5-Br-PADAP分光光度法测定微量铬
EXTRACTIVE SEPARATION AND SPECTROPHOTOMETRIC DETERMINATION OF TRACE CHROMIUM WITH N·N-DIALKYLACETAMIDES (A101)AND 5-Br-PADAP
【摘要】 本文研究了用取代型酰胺——N·N二烷基乙酰胺(A101)作萃取剂从大量的Fe（Ⅲ）,Co（Ⅱ）,Ni（Ⅱ）,Cu（Ⅱ）,Zn（Ⅱ）,Cd（Ⅱ）,Al（Ⅲ）等元素中萃取分离铬,并对5-Br-PADAP与铬形成络合物的组成也作了讨论。
【Abstract】 Extractive separation of trace chromium from large amount of Fe(Ⅲ), Co(Ⅱ), Ni(Ⅱ),Cu(Ⅱ),Zn(Ⅱ), Cd(Ⅱ), Al(Ⅲ)etc. With substituted amide-type-N.N-dialkylacetamide(A101)as extraetant is investigated in this paper, of extraction and the composition of complex of chromium with 5-Br-PADAP are also discussed.
- 【文献出处】 矿冶工程 ,Mining and Metallurgical Engineering , 编辑部邮箱 ,1983年02期
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