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将三苄胺吸附于1300Ⅱ型树脂上,制得了TBA树脂,用原子吸收法研究了树脂吸附金的pH效应、吸附速率及柱上应用条件。在动态试验基础上,确定了TBA树脂分离、原子吸收法测定阳极泥中微量金的方法。
TBA resin was obtained by adsorbing tribenzylamine on 1300 Ⅱ resin. The pH effect, adsorption rate and column application conditions of gold adsorbed on resin were studied by atomic absorption spectrometry. Based on the dynamic test, the method of TBA resin separation and atomic absorption spectrophotometry for the determination of trace gold in anode slime was established.