Search Results - "Premović, P.I."
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The vanadium isotopic constitution of petroleum asphaltenes: La Luna Formation (Venezuela)
Published in Journal of inorganic biochemistry (30-05-2000)“…High-resolution mass spectrometry indicates that the isotopic abundance of 50V of the Late Cretaceous La Luna petroleum asphaltenes of marine origin (highly…”
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2
Vanadium of petroleum asphaltenes and source kerogens (La Luna Formation, Venezuela): isotopic study and origin
Published in Fuel (Guildford) (01-10-2002)“…High-resolution mass spectrometry indicates that the isotopic abundance of 50vanadium (V) of the Late Cretaceous La Luna petroleum asphaltenes and related…”
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3
Estimation of vanadyl porphyrin concentration in sedimentary kerogens and asphaltenes
Published in Fuel (Guildford) (01-05-2000)“…We describe a new, rapid method for determining the concentration of vanadyl porphyrins (VO 2+–P) associated with the kerogen of bituminous sedimentary rocks…”
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4
Electron spin resonance study of the kerogen/asphaltene vanadyl porphyrins: air oxidation
Published in Fuel (Guildford) (01-04-2001)“…Thermal behavior of vanadyl porphyrins was studied by electron spin resonance during heating of the kerogens isolated from the La Luna (Venezuela), Maganik…”
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5
Incorporation of vanadyl porphyrins into kerogen structures during catagenesis
Published in Fuel (Guildford) (01-07-2000)“…Natural vanadyl (VO2+)–deoxophylloerythroetioporphyrins (DPEP) are shown to be capable of reacting and quantitatively incorporating into the immature kerogen…”
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6
Cretaceous-Paleogene boundary (KPB) Fish Clay at Højerup (Stevns Klint, Denmark): Ni, Co, and Zn of the black marl
Published in Geologica acta (01-04-2009)“…The black marl of the Fish Clay at Højerup is mainly made up of biogenic calcite and cheto-Mg-smectite. We suggest that the formation of the smectite occurred…”
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7
Cretaceous-Paleogene boundary (KPB) Fish Clay at Højerup (Stevns Klint, Denmark): Ni, Co, and Zn of the black marl
Published in Geologica acta (01-01-2008)“…The black marl of the Fish Clay at Højerup is mainly made up of biogenic calcite and cheto-Mg-smectite. We suggest that the formation of the smectite occurred…”
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Journal Article