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First observation of an iron porphyrin in heavy crude oil |
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| Authors: | P. J. Franceskin F. Gonzalez-Jimenez M. G. La Rosa O. Abrams L. Katan |
| Affiliation: | (1) Departamento de Fisica, Facultad de Ciencias, Universidad Central de Venezuela, Apartado 21201, 1020A Caracas, Venezuela;(2) Departamento de Quimica, Facultad de Ciencias, Universidad Central de Venezuela, Apartado 21201, 1020A Caracas, Venezuela |
| Abstract: | Studying one of the iron richest crudes from Orinoco river region, an iron porphyrin was clearly identified for the first time in a heavy oil; its structure is DPEP type and the iron state is divalent (FeII) with low spin. |
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