For example, to determine a component in a sample, a standard sample of known concentration needs to be analyzed first. Compare the retention time and peak area on the chromatogram of the standard to ...

Thermal Gradient Gas Chromatography (TGGC) employs dynamic temperature profiles along the chromatographic column to enhance separation efficiency and peak resolution. This technique, when ...

The stationary phase contains either a solid adsorbent, which is known as gas-solid chromatography or a liquid on inert support called gas-liquid chromatography. On completion of the analysis, GC ...