A paper chromatogram can also be used to identify substances by comparing them with known substances. Two substances are likely to be the same if: they produce the same number of spots, and these ...

This lecture explains about the thin layer chromatography (TLC) technique. TLC principle is well explained with examples. Thin layer chromatography is the easy method to separate different types of ...

Chromatography is used to separate the given components of a mixture that have differing solubilities in a solvent. It can be used to separate coloured substances in a mixture, like the inks in this ...

Chromatography in Greek means to ‘write with colors.’ It is a versatile separation technique developed in 1903 by Mikhail Tswett, a Russian botanist. He separated colorful plant pigments using a ...

A symposium on quantitative thin-layer and paper chromatography will be held on January 3 and 4, 1968, by the Pharmacological Society of Great Britain and the Society for Analytical Chemistry. What ...

Users often feel a sense of accomplishment when achieving well-defined, isolated spots with a thin-layer chromatography (TLC) plate. Users set up a flash chromatography method, prepare the column, ...