Chromatography

Chromatography is a method of separating the compounds from a mixture. This mixture dissolved in fluid will be mobile phase and the material which is holding structure is known as stationary phase. This technique is mostly used in analytical, preparative, industries and in laboratories as well. Chromatography is a physical technique which has a vast application in chemical field from basic analytical chemistry to forensic science.

There is a continues advances in improving the technical performance of chromatography that are allowing the separation increase in similarly molecules. Chromatography has also been involved in a method for testing the potency of cannabis.

Some of chromatography techniques:

Column Chromatography

Paper Chromatography

Thin Layer Chromatography (TLC)

Gas Chromatography

Absorption Chromatography

Displacement Chromatography

Supercritical Fluid Chromatography

High Performance Liquid Chromatography (HPLC)

Expanded Bed Adsorption (EBA) Chromatography

 

Special techniques:

Reversed-phase chromatography

Chiral chromatography

Simulated moving-bed chromatography

Periodic counter-current chromatography

Countercurrent chromatography

Pyrolysis gas chromatography

Hydrophobic interaction chromatography

Fast protein liquid chromatography

Two-dimensional chromatography

Aqueous normal-phase chromatography