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| ANALYSIS OF ORGANIC ACID FROM LIGNITE BY METHYL CHLOROFORMATE DERIVATIVES |
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Received:March 12, 2007
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| KeyWord:gas chromatogramphy-mass spectrometry(GC-MS),methyl chloroformate(MCF),derivatives |
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| Abstract: |
| Depending on IR, UV analytical instruments, as methyl chloroformate derivatives using gas chromatogramphy - mass spectrometry, the liquor from lignite which is pressurized and cooked with acid can be analyzed fleetly and effectively. It is used to explain ulteriorly the mechanism that coal is applied in the pressure leaching of the marmatite concentrates by Collins. |
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