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本文研究了13种金属氯化物的浮选行为及在分析上的应用。它基于金属氯化物—染料的三元缔合物为载体,用浮选剂溶剂浮选,原子吸收法测定。详细考察金属氯化物与13种不同碱性染料组成一系列体系的溶剂浮选特性及条件。还研究了在黄金矿样中的分析应用,结果表明,氯金酸[AuCl_4]~-与健那绿(JG)的缔合物[AuCl_4]·[JG]~+具有良好的浮选特性,测金具有灵敏度高,选择性好等优点。
This paper studies the flotation behavior of thirteen metal chlorides and its application in analysis. It is based on metal chloride - dye ternary association as a carrier, with flotation solvent flotation, atomic absorption spectrometry. The properties and conditions of solvent flotation of a series of systems composed of metal chlorides and 13 different basic dyes were investigated in detail. We also studied the application in the analysis of gold ore samples. The results show that AuCl_4 and JG ~ + complexes of AuCl_4 ~ and JG have good flotation characteristics, Gold with high sensitivity, good selectivity and so on.