Electron spin resonance study of the ker
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P.I. PremoviΔ; I.R. Tonsa; M.T. PajoviΔ; L. Lopez; S.L. Monaco; D.M. ΔorΔeviΔ; M
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Article
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2001
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Elsevier Science
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English
β 88 KB
Thermal behavior of vanadyl porphyrins was studied by electron spin resonance during heating of the kerogens isolated from the La Luna (Venezuela), Maganik (Montenegro) and Serpiano (Switzerland) bituminous rocks at 150 and 2508C for 1 to 20 days in the presence of air. During the thermal treatment