Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Polyglycolic acid carriers

In the separation of organic molecules, gas-liquid chromatography (GLQ has become more important than gas-solid (adsorption) chromatography. Acid-washed kieselguhr, powdered fire-brick and polystyrene containing polymers (Porapaks) are the most widely used carriers. Silicone or paraffin material is used for non-polar impregnation polyglycols and polyesters usually serve as polar stationary liquids. [Pg.41]

See other pages where Polyglycolic acid carriers is mentioned: [Pg.2391]    [Pg.825]    [Pg.60]    [Pg.252]    [Pg.325]    [Pg.856]    [Pg.179]    [Pg.19]    [Pg.76]    [Pg.1258]    [Pg.54]   
See also in sourсe #XX -- [ Pg.1223 ]



SEARCH



POLYGLYCOL

Polyglycolic acid

© 2024 chempedia.info