Chromatography is a proven method used to separate complex samples into their constituents, and it is undisputedly the most important procedure for isolating and purifying chemicals. It is classified ...

What is gas chromatography and liquid chromatography? Gas chromatography is a chromatographic method that uses gas as a mobile phase. The sample flows through the gas system and is gasified before ...

Gas chromatography (GC) is used for the analytical separation of volatile substances in the gaseous phase. This chromatographic technique is widely used in various fields of research and industrial ...

UNDER the title “Partition Isotherms and Gas-Liquid Chromatography,” Freeguard and Stock 1 have reported that for all the systems studied by them, symmetrical elution peaks would be expected under ...

THE radiohomogeneity of tritium- and carbon-14-labelled methyl linoleate in vivo and the stability of the labelled methyl esters during gas–liquid chromatography has recently been investigated 1. It ...