Adsorption Chromatography

Science / Chemistry / Adsorption Chromatography: A technique for separating or analyzing mixtures that contain at least one component that is preferentially adsorbed by the stationary phase as it moves over it.

High Performance Liquid Chromatography

Science / Chemistry / High Performance Liquid Chromatography: An efficient form of column chromatography that pumps a liquid solution of the sample at very high pressure through a column packed with a stationary phase made of very tiny particles. The high pressu MORE

Thin Layer Chromatography

Science / Chemistry / Thin Layer Chromatography: A technique for separating components in a mixture on the basis of their differing polarities. A spot of sample is placed on a flat sheet coated with silica and then carried along by a solvent that so MORE

Column Chromatography

Science / Chemistry / Column Chromatography: Column chromatography is a method for separating mixtures. A solution containing the mixture is passed through a narrow tube packed with a stationary phase. Different substances in the mixture have di MORE

Chromatography

Science / Chemistry / Chromatography: Chromatography is a method for separating mixtures based on differences in the speed at which they migrate over or through a stationary phase. MORE

Adsorption Chromatography

Science / Chemistry / Adsorption Chromatography: A technique for separating or analyzing mixtures that contain at least one component that is preferentially adsorbed by the stationary phase as it moves over it. MORE

Adsorption Indicator

Science / Chemistry / Adsorption Indicator: A substance that indicates an excess of a reactant in a precipitation reaction. For example, dichlorofluorescein is added to an NaCl solution being titrated with silver nitrate. Before the endpoint, e MORE

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