Gas Chromatography / Essays / Chemistry / ID: 735116

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ID number:735116

Author: Anonymous author (2)

Evaluation:

Published: 12.04.2004.

Language: English

Level: Secondary school

Literature: n/a

References: Not used

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Extract

Gas Chromatography is simply the separating of volatile organic compounds. It involves a sample being vaporized and injected onto the head of the chromatographic column. Gas chromatography is used to do many things in today's scientific life. It is used in drunk-driving breath tests and is also used in removing important evidence from crime scenes. Here is a model of a simple gas chromatograph.
Chromatography in general (meaning gas, liquid and any other type of chromatography) separates chemicals using surface interactions.…

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