A RECENT development in gas Chromatography is the use of columns made from metal capillary tubing, the inner surface of which is coated with a thin layer of stationary phase 1. These columns ...

Each gas chromatography system works by heating and volatilizing liquid samples. The volatilized sample is carried through the system into a stationary phase column with an inert gas. The stationary ...

In liquid chromatography, a system consists of a column filled with stationary (or solid) phase, mobile phase(s), detection instrument(s) and pump(s) to move a mixture through a system that separates ...

Powers of separation Like all variants of column chromatography, CPC works by separating chemical substances according to their affinities for one of two ‘phases’, one stationary and one mobile.

Solid phase extractions use the same type of stationary phases as are used in liquid chromatography columns. Three prominent SPE procedures are normal phase (Polar) SPE, reversed phase (Non-Polar) SPE ...

Fast protein liquid chromatography ... The stationary phase is a resin composed of beads, usually of cross-linked agarose, packed into a cylindrical glass or plastic column.

The complexity and high cost associated with chromatography largely result from the need for specialized materials and equipment. For instance, the stationary phase materials used in the columns ...