ALL meanings of gas chromatography
gas chro·ma·tog·ra·phy
G g - noun gas chromatography a chromatograph used for the separation of volatile substances. 1
- noun gas chromatography 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 0
- noun gas chromatography chromatography in which a gas, often nitrogen, combines with a vaporized mixture that is then passed through a long column of adsorbent material to identify its constituents 0