Introduction of Portable Gas Chromatograph and on the Progress of Its Application to Emergency Monitoring in Environmental Pollution Accidents

A review on the recent advances of application of portable gas chromatograph to the emergency monitoring in environmental pollution accidents was presented, relating especially to the topics on the mode of sample introduction, distinctive characteristics of the chromatographic columns and detectors, and a brief description of 4 types of commonly used portable gas chromatographs, as well as their substantial results in practice of applications (21 ref. cited).