Gas Chromatography for the Determination of Non-Methane Total Hydrocarbons in Ambient Air
The determination of total non-methane hydrocarbons in ambient air by gas chromatography is a high-precision method,and it is also the key method for the determination of total non-methane hydrocarbons in environmental monitoring stations.The development of this assay is important for Environmental monitoring work.In this paper,a method for the determination of non-methane total hydrocarbons by gas chromatography was studied,and the principle and advantages of gas chromatography determination were studied,finally,the main points of application of the method were summarized.
gas chromatographyambient airnon-methane total hydrocarbonsdetermination
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