Compose a 1750 words essay on Gas Chromatography. Needs to be plagiarism free!It is also referred to as gas separator or aerograph. Gas chromatography is different from other forms of chromatography b

Compose a 1750 words essay on Gas Chromatography. Needs to be plagiarism free!

It is also referred to as gas separator or aerograph. Gas chromatography is different from other forms of chromatography because the solutions are always in gas state as they travel through the column. Retention time occurs when different compounds separate in the column at different times. The gases have different eluting times due to the reactions between them and the column.

The gases are now compared by their different retention times which give the gas chromatography the power to analyze the gases (Eli, pp. 217-220).

Chromatography originated in 1903 by Mikhail Semenovich Tswett who was a Russian botanical scientist. He opened the way to gas chromatography. He used adsorbents like ethanol and calcium carbonate to elute carotenoids and chlorophylls this saw the use of the column chromatography. The foundation of the gas chromatography was later laid by the Nobel Prize winner John Porter Martin. In 1941, he used the liquid to liquid method and in 1944, paper chromatography which brought about gas chromatography. It later led to the formation of liquid-gas chromatography in 1950. This has led to the modern gas chromatography technique which is being used today as an important analytical technique in chemistry (Colin, pp. 161-165).