Different molecules run up the paper at different rates. As a result, components of the solution separate and, in this case, become visible as strips of color on the chromatography paper.

FOR the paper chromatography of steroids several colour reagents are used, such as 2,4-dinitrophenyl-hydrazine, Zimmermann's reagent, phosphomolybdic acid, antimony trichloride, etc. Their common ...

Letter Published: 06 September 1958 Effect of Atmospheric Contaminants on Paper Chromatography of Urinary Indole and Phenol Acids K. N. F. SHAW & J. TREVARTHEN Nature 182, 664 (1958) Cite this article ...

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 ...

Paper chromatography close chromatographyChromatography is used to separate different substances dissolved in a liquid. is used to separate mixtures of soluble close solubleAble to dissolve in ...

Miss Sarah and Miss Nylah use coffee filters and markers to make their own chromatography.