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用模拟实验与理论综合分析相结合的方法，研究了黄铁矿等常见载金矿物对络合溶液体系中金的吸附差异性。结果表明：在Ａｕ（）－ＨＣｌ－Ｈ２Ｏ体系中，同一粒级的不同种载金矿物对金的吸附性显示出较大差异，其中黄铁矿的吸附性最强，大大超过其它载金矿物，金的吸附量高达８９％；其次是方铅矿、石英和毒砂；吸附性相对最弱的是黄铜矿，吸附量仅为９％。这与天然金矿床中上述各矿物的含金性情况基本一致，从吸附性角度为解释矿物的含金性差异提供了实验依据。
With the combination of simulation experiments and theoretical analysis, the difference of gold adsorption between complex gold-bearing minerals such as pyrite and gold in complex solution system was studied. The results show that the adsorption capacity of different gold-bearing minerals with the same grain size in Au () -HCl-H2O system shows great difference, and pyrite has the strongest adsorption ability, which greatly exceeds that of other gold-bearing minerals , Gold adsorption up to 89%; followed by galena, quartz and arsenopyrite; adsorption is relatively weakest chalcopyrite, adsorption was only 9%. This is in agreement with the gold content of the above minerals in the natural gold deposit, which provides an experimental basis for explaining the difference in the gold content of the minerals from the viewpoint of adsorption.