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Analysis of alkene mixtures by combined capillary gas chromatography - chemical ionization mass spectrometry.

โœ Scribed by W. Blum; W.J. Richter


Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
231 KB
Volume
14
Category
Article
ISSN
0040-4039

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โœฆ Synopsis


The combination of a B chromatograph (GC) with a m spectrometer (MS) especially adapted for 'chemical ionization' (CI) h been described in recent reports. 1 to 4 as This new variety of GC/MS instrumentation (GC/CIMS) 1 shows considerable promise of becoming a valuable tool


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Analysis of alkenes by copper ion chemic
โœ Fordham, P. J.; Chamot-Rooke, J.; Giudice, E.; Tortajada, J.; Morizur, J.-P. ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 164 KB ๐Ÿ‘ 2 views

A novel chemical ionization/fast atom bombardment (CI/FAB) source was used to analyse alkenes by chemical ionization mass spectrometry (CI-MS) using copper ions as the ionizing agent. The Cu Y -CI mass spectra showed abundant pseudomolecular adduct ions [alkene-Cu] Y and characteristic fragment ions