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| Determination of sulphur in lithium iron phosphate by high frequency infrared absorption method |
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Received:January 20, 2016
Revised:February 02, 2016
Accepted:February 03, 2016
Published Online:August 31, 2016
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| DOI： |
| KeyWord:High frequency infrared absorption method; Carbon sulfur analyzer; Lithium iron phosphate; Sulfur content. |
| Author | Institution |
| YANG Chunlin |
Beijing General Research Institute of Mining and Metallurgy |
| WANG Fei |
Beijing Information Technology Co., Ltd.;China |
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| Abstract: |
| The method for high frequency infrared carbon sulfur analyzer was used to measure the residual sulfur content in iron phosphate. The optimal instrument working conditions were studied。The mass numbers for iron phosphate and fluxing agent were selected. And the adding order of the fluxing agent too. The test results are accurate and reliable. The recoveries of the iron elements were 98.9%-104.1%. |
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