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| Determination of gold content in copper anode mud by inductively coupled plasma emission spectrometry |
| Received:June 17, 2019 Revised:June 21, 2019 |
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| DOI：doi:10.3969/j.issn.2095-1035.2019.05.011 |
| KeyWord:ICP-AES;copper anode mud;gold |
| Author | Institution |
| LONG-Haizhen |
西部矿业科技发展有限公司 |
| KONG-Huimin |
西部矿业科技发展有限公司 |
| YUE-Ping |
西部矿业科技发展有限公司 |
| WANG-Jingfeng |
西部矿业科技发展有限公司 |
| HUANG-Hong |
西部矿业科技发展有限公司 |
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| Abstract: |
| The sample of copper anode mud from a copper smelter was used to test the gold content.Dissolve the sample with aqua regia,set the capacity to 100mL capacity bottle under 3%(V/V) aqua regia acidity, determined by inductively coupled plasma emission spectrometry. After experimental research, 242.795nm was selected as the analytical spectral line. The detection limit of the method was(N=11) 0.09μg/mL, the lower limit was determined to be 0.27μg/mL, and the standard recovery rate was between 97% and 107%. The linear correlation coefficient is: 0.9999928. Analysis results meet requirements. |
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