gas chromatography


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gas chromatography

[¦gas ‚krō·mə′täg·rə·fē]
(analytical chemistry)
A separation technique involving passage of a gaseous moving phase through a column containing a fixed adsorbent phase; it is used principally as a quantitative analytical technique for volatile compounds.
References in periodicals archive ?
Application of the gas chromatography (GC) techniques in healthcare sector includes development & testing of various drugs and biotechnology applications.
Torrijos, Selective determination of polychlorinated biphenyls in waste oils using liquid-liquid partition followed by headspace solid-phase microextraction and gas chromatography with atomic emission detection, J.
[ClickPress, Thu Aug 08 2019] As per the current market trends and the promising nature of the gas chromatography market, it can be estimated that the future holds positive outcomes.
Keywords: Polymer, Polymer Synthesis, Thermodynamic properties, Inverse Gas Chromatography, Solubility parameters
The Global gas chromatography market has an accounted value of USD 2.9 billion in 2015 and is expected to reach USD 4.7 billion by 2022.
The product lines to be acquired by Bruker are Varian's inductively coupled plasma mass spectrometry (ICP-MS) instruments business, the laboratory gas chromatography (Lab GC) instruments business and the gas chromatography triple-quadrupole mass spectrometry (GC-MS QQQ) instruments business.
Columns for gas chromatography; performance and selection.
Despite the power of modern analytical instruments techniques of analysis, such as gas chromatography and mass spectrometry, one of the most important challenges is said to remain that of sample preparation, especially for non-volatile, insoluble materials and chemicals.
Using gas chromatography and mass spectroscopy, the team detected a substance called 2-pentylfuran in the breath of people infected with Aspergillus fumigatus but not in people presumed to be free of infection.

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