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《World Nonferrous Metals》 2017-18
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Analysis and determination of gold in a certain place in Sichuan and leaching of gold from Tailings

HUANG Ling;YANG Xiao-guo;JIA Xin-xin;HE Qi;Sichuan nuclear industry geology bureau,two and eight teams;  
Along with the market economy and the rapid development of globalization, great demands for gold, gold jewelry is not only the industry, electronic industry, pharmaceutical industry, modern communications, aerospace, modern architecture, nuclear fusion energy development and other important aspects of the material, at the same time, gold as a world currency, to fight against inflation has an important role in regulating the market, has a very high international status and economic value. This paper takes Sichuan in Liangshan gold as the research object, In the analytic determination of gold in the acid decomposition, foam adsorption, analysis method and atomic absorption spectrophotometer determination,through sample preparation,roasting, separation and enrichment,analysis of optimum conditions of test,to verification test phase analysis,established the suitable area gold analysis method.
【CateGory Index】: P618.51
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