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Synthesis and origins of the methylpropanoporphyrins from Serpiano Oil Shale

โœ Scribed by Timothy D. Lash; Rajiv P. Balasubramaniam

Book ID
104228587
Publisher
Elsevier Science
Year
1990
Tongue
French
Weight
279 KB
Volume
31
Category
Article
ISSN
0040-4039

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โœ Blaum, W. ;Richter, W. J. ;Eglinton, G. ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 638 KB

This contribution describes GC/MS analysis of natural petroporphyrin extracts containing alkylporphyrins either as vanadyl complexes or as demetalated free bases. The combination of high temperature glass capillary gas chromatography with mass spectrometry allows, for the first time, direct determin