Gas chromatography is an innovative approach to separating and quantitating vaporized compounds through the use of an inert carrier gas. Gas chromatography functions according to similar principles as ...

A conditioning process is applied to guarantee consistency from plate to plate, lot to lot, and chemist to chemist. The user can prevent having to retest their sample or risk the compound decomposing ...

"A combined and revised edition of two monographs previously published in French [Progrès récents de la chromatographie, première partie: Chimie organique et biologique, by E. Lederer; deuxième partie ...

A Review of Principles and Applications. By Edgar Lederer and Michael Lederer. Pp. xviii + 460. (Amsterdam: Elsevier Publishing Company; London: Cleaver-Hume Press ...

THE removal of coloured impurities from solutions by shaking with charcoal is the most familiar application of adsorption, and chemists have shown enterprise in improving the adsorbent by ‘activation’ ...