【摘要】 本文研究了Ｎ＿（１２）胺萃淋树脂在酸性介质中吸萃金的性能及不同因素对其静态分配比的影响，通过多种方法确定其萃合物的组成为ＲＮＨ·ＡｕＣｌ，并用等摩尔系列法和红外光谱探讨了该萃淋树脂吸萃金的机理。更多还原

【Abstract】 In this paper, the adsorption propertiesof N₁₂ levextrel resin for gold from acidic so-lution have been studied. The enects of theacidity,time and temperature on the distri-bution ratio D have been investigated.Amechanism of the extraction of gold（Ⅲ） hasbeen proposed from the results obtained byusing constant mole method and the satura-tion method.The composition ratio of theresin to AuCl was found to be 1:1.TheIR spectra of the resin and the resin-boldcomplex were discussed as well.更多还原