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Electron Spin Resonance and Electronic Structure of Vanadyl−Porphyrin in Heavy Crude Oils

✍ Scribed by Espinosa P., Marcela; Campero, Antonio; Salcedo, Roberto

Book ID
123616636
Publisher
American Chemical Society
Year
2001
Tongue
English
Weight
78 KB
Volume
40
Category
Article
ISSN
0020-1669

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✍ P.I. Premović; I.R. Tonsa; M.T. Pajović; L. Lopez; S.L. Monaco; D.M. Đorđević; M 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 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