Results 201 to 210 of about 185,893 (258)

GAS CHROMATOGRAPHY/ MASS SPECTROMETRY

Analytical Chemistry, 1986
Abstract Gas chromatography/mass spectrometry (GC/MS) is useful in analyzing mixtures of organic compounds. This article commences with a description of the principles of mass spectrometry and gas chromatography. It provides information on the procedures of mass spectrum interpretation, and describes the experimental procedure of and ...
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Supersonic gas chromatography/mass spectrometry

Rapid Communications in Mass Spectrometry, 2001
Abstract A new gas chromatography/mass spectrometry (GC/MS) system was designed and evaluated which we have named ‘Supersonic GC/MS’. It is based on a modification of a commercially available GC/MS system to include a supersonic molecular beam (SMB) MS interface.
A, Amirav, A, Gordin, N, Tzanani
openaire   +2 more sources

Combination gas chromatography‐mass spectrometry

Journal of the American Oil Chemists' Society, 1967
AbstractThe direct combination of gas‐liquid chromatography with mass spectrometry represents one of the most powerful techniques available for the analysis of complex mixtures of lipids. Principal advantages are the extremely small amounts of material required, the relative speed of analysis, and the wealth of molecular structural information ...
Leemans, F.A.J.M., McCloskey, J.A.
openaire   +2 more sources

Gas Chromatography-Mass Spectrometry

2006
Gas chromatography-mass spectrometry (GC-MS) has been used in hormone assays particularly for steroids in biological fluids. The combination of GC with MS exploits the high-resolving power of gas chromatography to separate closely related molecules, and the ability of the MS to provide precise data for identification and quantification of the separated
openaire   +4 more sources

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