gas chromatography
柯林斯詞典
1. N a technique for analysing a mixture of volatile substances in which the mixture is carried by an inert gas through a column packed with a selective adsorbent and a detector records on a moving strip the conductivity of the gas leaving the tube. Peaks on the resulting graph indicate the presence of a particular component 氣相色譜分析法 (Also called gas-liquid chromatography)
返回 gas chromatography