Tag Archives: adsorbents for thin layer chromatography

thin layer chromatography

Silica Gel Desiccants in Thin Layer Chromatography

September 27, 2016


Understanding Thin layer Chromatography

Thin layer chromatography is a widely used form of chromatography. This type of chromatography mainly finds use in the separation process of non-volatile mixtures. Thin-layer chromatography consists of both a stationary phase as well as a mobile phase. The stationary phase is usually an adsorbent like Silica Gel, Aluminium Oxide or Cellulose. The thin-layer chromatography process works by the molecular adsorbent like Silica Gel absorbing the different components of the mixture, which has to be separated, at different levels. The adsorbents for thin-layer chromatography are always decided in such a manner that they will quicken as well as improve the separation as well as the subsequent purification process.

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Thin Layer Chromatography

Thin Layer Chromatography and Its Many Uses

December 22, 2015


What is Thin Layer Chromatography?

 

Similar to Silica Gel Chromatography, Thin Layer Chromatography is another procedure used to separate individual components from a mixture. Thin Layer Chromatography also consists of a solid or stationary phase like a silica gel plate and a mobile phase. The Silica Gel acts like an adsorbent for thin layer chromatography. The mobile portion can be a solvent or a solvent mixture, which moves upwards using capillary action. The components that are to be separated are adsorbed at different levels and finally collected at the lower end of the Thin Layer Chromatography or TLC plate.

 
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