DETERMINATION OF CARBON AND SULPHUR IN FERRO-MANGANESE- ALUMINIUM USING COMBUSTION-INFRA RED ABSORPTION METHOD
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摘要: 在国际ISO标准方法的基础上,首次采用标准曲线法、标准加入法、回收实验、精密度实验等,多方证明红外线吸收法测定铝锰铁中碳、硫结果的准确性,从而建立了《燃烧红外吸收法测定铝锰铁中碳硫》的企业标准。该法的特点是准确度高、误差小。Abstract: Based on the international ISO standard analytical method,the accuracy to determine carbon and sulphur in ferro-manganese-aluminium using infra red absorption method was confirmed by means of standard curve method,standard addition method,recovery test and accuracy test etc..The enterprise standard of determination of carbon and sulphur in ferro-manganese-aluminium using combustion-infra red absorption method was established.The analytical method are characterizea by better accuracy and lower error.
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Key words:
- combustion-infra red absorption method /
- carbon /
- sulphur /
- ferro-manganese-aluminium
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