气相色谱柱污染所致异常现象及其故障排除  

Regeneration of Malfunctioned Column for Gas Chromatography

作　　者：赖劲虎[1] 王伟萍[1,2] 陈昌林[1] 王志畅[1] 陈焕文[1] 

机构地区：[1]东华理工大学应用化学系 [2]江西省水产科学研究所 南昌 330039

出　　处：《现代科学仪器》2008年第2期121-122,共2页Modern Scientific Instruments

基　　金：科技部社会公益专项基金(2005DIB6J232)。

摘　　要：本文总结了在气相色谱仪使用过程中遇见的易影响其分析性能的因素,剖析了在其使用过程中出现的异常现象的成因,介绍了排除这些故障的方法,同时对正确预防和排除这些故障给出了相应建议。Emphases are made to understand the mechanism which was responsible for the abnormal phenomenon such as unexpected decay of separation performance. Experiments are also performed to analyze the abnormality, and detail procedures are presented to recover the malfunction. Suggestions for proper operation and maintenance are given to avoid the problem.

关 键 词：气相色谱 固定相流失 故障 排除 

分 类 号：TH833[机械工程—仪器科学与技术]