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本文应用全差示分光光度法研究了在乳化剂OP存在下金与金试剂的显色反应,并应用黄原酯棉富集金的技术拟定了测定地质样品中金的方法.
In this paper, the color reaction of gold and gold reagent in the presence of emulsifier OP was studied by the method of full differential spectrophotometry, and the method of determining the gold in geological samples was developed by the technology of enriching gold with xanthate.