1 / 28

Gas Chromatography

Gas Chromatography. By Naaimat Muhammed. Gas- liquid chromatography is based upon the partition of the analyte between a gaseous mobile phase and a liquid phase immobilized on the surface of an inert solid.

addison-compton
Download Presentation

Gas Chromatography

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Gas Chromatography By Naaimat Muhammed

  2. Gas- liquid chromatography is based upon the partition of the analyte between a gaseous mobile phase and a liquid phase immobilized on the surface of an inert solid. • The concept of gas-liquid was first enunciated in 1941 by Martin and Synge, who were also responsible for the development of liquid-liquid partition chromatography . • In gas chromatography, the sample is vaporized and injected onto the head of a chromatographic column • Elution is brought about by the flow of an inert gaseous mobile phase. • Gas-liquid chromatography finds widespread use in all fields of science, where its name despite the fact that this usage neglects gas solid chromatography as a legitimate kind of chromatography

  3. Reference: • http://ull.chemistry.uakron.edu/analytical/GC/ • Principles of Instrumental Analysis, Sloog, Holler, Nieman, Saunders College Pub 5th Edition (1998)

More Related