Paper Chromatography - MeitY OLabs
ฝัง
- เผยแพร่เมื่อ 14 ก.พ. 2017
- This video channel is developed by Amrita University's CREATE
www.amrita.edu/create
▶ For more Information @
amrita.olabs.edu.in/?sub=79&br...
▶ Amrita Online Lab Project Website
www.olabs.edu.in/
▶ Subscribe @
/ amritacreate
▶ Like us @
/ createatamrita
Copyright © 2017 Amrita University
Developed by Amrita University & CDAC Mumbai. Funded by MeitY (Ministry of Electronics & Information Technology)
Paper Chromatography :-
Chromatography is used to separate mixtures of substances into their components. All forms of chromatography work on the same principle. They all have a stationary phase (a solid, or a liquid supported on a solid) and a mobile phase (a liquid or a gas). The mobile phase flows through the stationary phase and carries the components of the mixture with it. Different components travel at different rates.
In paper chromatography, the stationary phase is a very uniform absorbent paper. The mobile phase is a suitable liquid solvent or mixture of solvents.
This video explains how to separate and study plant pigments by paper chromatography.