circular paper chromatography

circular paper chromatography

[′sər·kyə·lər ′pā·pər ‚krō·mə′täg·rə·fē]
(analytical chemistry)
A paper chromatographic technique in which migration from a spot in the sheet takes place in 360° so that zones separate as a series of concentric rings.
References in periodicals archive ?
Circular Paper Chromatography. The crude extract was spotted in the center of a circular Whatman No.
For this experiment, the same sample purified using circular paper chromatography technique was employed.
The plant extract was run on circular paper chromatography using isopropanol : water (4 : 1) solvent system and developed with Cu(II)-ninhydrin reagent.