The term liquid chromatography (LC) refers to a class of physicochemical methods which are used to separate and quantify compounds in a sample. LC is made up of a liquid mobile phase, which carries ...

THE surface of filter paper, in contact with water, has a slight negative charge 1, and this may account for the non-adsorption of certain colloidal electrolytes such as dyes of the ‘acid’ type, when ...

The quality of drinking and irrigation water is based on the level of silicate and borate contents present in it. Therefore, regular analysis of silicate and borate contents is essential, especially ...

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 ...