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New Vanadium Compounds in Venezuela Heavy Crude Oil Detected by Positive-ion Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Metalloporphyrins are ubiquitous in nature, particularly iron porphyrins (hemes) and magnesium dihydroporphyrins or chlorophylls. Oxovanadium (IV) complexes of alkyl porphyrins are widely distributed in petroleum, oil shales and maturing sedimentary bitumen. Here we identify new vanadium compounds i...

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Detalles Bibliográficos
Autores principales:	Zhao, Xu, Shi, Quan, Gray, Murray R., Xu, Chunming
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group 2014
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4064336/ https://www.ncbi.nlm.nih.gov/pubmed/24948028 http://dx.doi.org/10.1038/srep05373

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