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| Determination of Cu，As，Sb and Bi in Crude Lead by Inductively Coupled Plasma-Atomic Emission Spectrometry（ICP-AES） |
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Received:July 06, 2013
Revised:July 26, 2013
Published Online:December 19, 2013
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| DOI：doi:10.3969/j.issn.2095-1035.2013.04.014 |
| KeyWord:crude lead；ICP-AES；multi-elements；simultaneous determination |
| Author | Institution |
| SHEN Lin |
Beijing General Research Institute of Mining and Metallurgy，Beijing |
| SUN Fuhong |
Shandong Humon Smelting Co., Ltd. , Yantai, Shandong ,China |
| LUAN Haiguang |
Shandong Humon Smelting Co., Ltd. , Yantai, Shandong ,China |
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| Abstract: |
| A quantitative analytical method for the determination of Cu, As, Sb and Bi in crude lead by inductively coupled plasma atomic emission spectrometry was developed. By experiments, the lines at 327.395 nm,193.696 nm,187.052 nm and 223.061 nm were selected for identification and quantification of Cu, As, Sb and Bi, respectively. All detection limits for four elements were less than 0.01 μg/mL. The recoveries were found to be in the range of 96%~104% . The precision tests showed that RSDs(n=6) were less than 3%. This method can meet the testing requirements for rapid daily analysis of impurity elements in crude lead. |
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