D371树脂-火焰原子吸收光谱测定湿法冶金工艺中的金  

D371 Resin Flame Atomic Absorption Spectrometry Determination of Trace Amounts Gold Hydrometallurgy Sample

作　　者：经幼苹[1] 于道成[1] 

机构地区：[1]中国科学院化工冶金研究所

出　　处：《光谱实验室》1998年第3期58-61,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：离子交换富集分离金，具有较好的动力学性能和较高的吸附容量。使金的吸附与离子交换过程在金的湿法冶金中日趋重要［１，２］。本文研究用新型Ｄ３７１树脂在静态动态条件下吸附和解吸金的性能。拟定了一个离子交换树脂分离富集火焰原子吸收光谱测定湿法冶金工艺中微量金的方法。Due to the ion exchange method has better absorption and kinetics characteristics, the increasing importance of in exchange resin for the separation and preconcentration of gold in hydrometallurgy. The paper investigated the absorption and elution characteristics using the static state method with electromagnetism and micro ionexchanges column method, a method for determination of trace gold in hydremetallurgy sample by FAAS is given in the paper.

关 键 词：离子交换树脂 金 火焰原子吸收光说 湿法冶金 测定 D371树脂 富集 分离 分析 

分 类 号：TF831[冶金工程—有色金属冶金] TF801.3