While comprehensive two-dimensional gas chromatography coupled with mass spectrometry (GC×GC-MS) is a powerful analytical ...

PARTITION chromatography on paper 1 has not hitherto been reported for the analysis of riboflavine, its nucleotides and derivatives. However, ‘Collidine', and a butyl alcohol-acetic acid mixture ...

As the solvent soaks up the paper, it carries the mixtures with it. Different components of the mixture will move at different rates. This separates the mixture out.

This is when the molecules are on the chromatography paper, which is a solid.And the mobile phase, when the molecules can move. This is when the molecules are in the solvent, in this case water ...

In this interview clip, Katelynn Perrault Uptmor, an assistant professor of chemistry at the College of William & Mary, in Williamsburg, Virginia, discusses winning the Emerging Leader in ...