乙二胺改性聚氯乙烯大孔螯合树脂富集分离微量金、铂、钯、铱的性能和机理研究

Study on the Performance and Mechanism of Enriching and Separating Trace Au, Pt, Pd and Ir by Using Macroporous Chalate Resin Based on Ethylenediamine Modified PVC

本文利用ICP化学光谱法对自合成的聚乙烯乙二胺大孔螯合树脂富集分离微量金、铂、钯、铱进行了研究。讨论了螯合树脂对各微量元素的富集性能、吸附速率和富集机理,并进行了样品的分析,获得了较满意的结果。

ICP chemical spectrometry of enriching and separating trace Au, Pt, Pd and Ir by using Poly(vinyl-ethylenediamine) was established. The performance, rate and mechanism of the chelate resin enriching the trace elements have been investigated. The analysis of samples have been performed with satisfactory results.