热导校正因子的估算以及在工业氯甲烷生产中的应用

Estimation and Calculation of Response Factors of Thermal Conductivity Detector and Its Application to the Analysis of Industrial Monochloromethane

热导校正因子的估算以及在工业氯甲烷生产中的应用李洪宽（山东省化工研究院色谱中心济南２５００１４）关键词气相色谱法，一氯甲烷，热导检测器，校正因子１前言热导检测器定量校正因子的测定和计算是气相色谱热导定量的关键。近年来国内发表的气相色谱文章中有关校正因...

In this paper,the response factors of thermal conductivity detector(TCD) of monochloromethane and dimethyl ether are estimated and calculated by using group cross section area method,molecular diameter method and homologue linear rule method. These methods are compared and applied to the analysis of industrial monochloromethane. For dimethyl ether,TCD's response factor estimated using homologue linear rule method is near to that using group cross section area method. For monochloromethane,results using homologue linear rule method and molecular diameter method are approximately equivalent. Therefore,homologue linear rule method is more reliable.