论文部分内容阅读
采用C410哌啶树脂分离除去溶液中的贱金属元素，痕量资金属Pt和Pd被定量吸附，交换最佳酸度为0．5～1mol／LHCI介质，树脂上富集的Pt、Pd用3％硫脲－0．1mol／LHCl热溶液定量洗脱。本法可用于岩矿和煤－金聚团（CGA）焙灰中基本元素的分离，测定痕量Pt和Pd。
The C410 piperidine resin was used to separate and remove the base metal elements in the solution. The trace metals Pt and Pd were quantitatively adsorbed. The optimal acidity was 0.5-1mol / LHCI. The Pt, Thiourea - 0.1mol / LHCl hot solution quantitative eluted. The method can be applied to the separation of basic elements in rock and coal-gold agglomeration (CGA) roasted ash, and the determination of trace Pt and Pd.