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| Determination of Lead Content in Nickel Cobalt Manganese Composite Hydroxide by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) |
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Received:July 03, 2013
Revised:July 28, 2013
Published Online:December 19, 2013
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| DOI：doi:10.3969/j.issn.2095-1035.2013.04.008 |
| KeyWord:inductively coupled plasma mass spectrometry; nickel cobalt manganese composite hydroxide; lead; determination |
| Author | Institution |
| FENG Xianjin |
Beijing General Research Institute of Mining and Metallurgy, Beijing , China |
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| Abstract: |
| The method for determination of lead content in nickel cobalt manganese composite hydroxide by ICP-MS was studied. The optimal instrument working conditions and mass numbers for element analysis were selected. The effects of nickel cobalt manganese matrix on the determination were tested. The test results are accurate and reliable. The DLs for lead are less than 0.00005%. The recoveries of standard addition for lead are between 99.2% and 110.0%. The proposed method has been applied to the determination of lead in nickel cobalt manganese composite hydroxide with satisfactory results. |
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