Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000248914> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2000248914 endingPage "272" @default.
- W2000248914 startingPage "267" @default.
- W2000248914 abstract "The idea was examined that during early stages of thermal maturation of source rocks or petroleums, the release of bound vanadyl (VO2+) porphyrins (P) from the immature asphaltenes or kerogen could contribute to an increase in extractable VO2+-P. To simulate such a change in the laboratory, the Dead Sea ‘floating’ asphalt and total organic (bitumen + kerogen) fractions of the La Luna and Serpiano carbonaceous sedimentary rocks were heated at controlled temperatures (100, 200, 300 and 400°C) for different periods of time. Residual (and altered) asphaltenes or kerogens were then separated from the heated products and analysed for VO2+-P content by electron spin resonance. Three conclusions were reached: (1) thermal degradation of immature asphaltenes or kerogen generated no or very little (<1 wt%) extractable VO2+-P during simulated maturation of petroleums or source rocks and thus by inference during natural maturation; (2) petroleum VO2+-P by far are those that were saved from incorporation into asphaltenes or kerogen precursors (or young asphaltenes or kerogen) during diagenesis; and (3) a high VO2+-P content of a petroleum is not an indication of its immaturity." @default.
- W2000248914 created "2016-06-24" @default.
- W2000248914 creator A5017654227 @default.
- W2000248914 creator A5090308739 @default.
- W2000248914 date "1997-02-01" @default.
- W2000248914 modified "2023-09-25" @default.
- W2000248914 title "Are vanadyl porphyrins products of asphaltene/kerogen thermal breakdown?" @default.
- W2000248914 cites W1965388902 @default.
- W2000248914 cites W1969344930 @default.
- W2000248914 cites W1971898864 @default.
- W2000248914 cites W1976451141 @default.
- W2000248914 cites W1997338331 @default.
- W2000248914 cites W1998620706 @default.
- W2000248914 cites W2010878620 @default.
- W2000248914 cites W2013062665 @default.
- W2000248914 cites W2027874897 @default.
- W2000248914 cites W2044944766 @default.
- W2000248914 cites W2054098940 @default.
- W2000248914 cites W2061774823 @default.
- W2000248914 cites W2069209585 @default.
- W2000248914 cites W2069911777 @default.
- W2000248914 cites W2075708186 @default.
- W2000248914 cites W2151327345 @default.
- W2000248914 doi "https://doi.org/10.1016/s0016-2361(96)00201-3" @default.
- W2000248914 hasPublicationYear "1997" @default.
- W2000248914 type Work @default.
- W2000248914 sameAs 2000248914 @default.
- W2000248914 citedByCount "12" @default.
- W2000248914 countsByYear W20002489142012 @default.
- W2000248914 countsByYear W20002489142016 @default.
- W2000248914 countsByYear W20002489142017 @default.
- W2000248914 countsByYear W20002489142023 @default.
- W2000248914 crossrefType "journal-article" @default.
- W2000248914 hasAuthorship W2000248914A5017654227 @default.
- W2000248914 hasAuthorship W2000248914A5090308739 @default.
- W2000248914 hasConcept C109007969 @default.
- W2000248914 hasConcept C121332964 @default.
- W2000248914 hasConcept C126559015 @default.
- W2000248914 hasConcept C127313418 @default.
- W2000248914 hasConcept C151730666 @default.
- W2000248914 hasConcept C178790620 @default.
- W2000248914 hasConcept C185592680 @default.
- W2000248914 hasConcept C204530211 @default.
- W2000248914 hasConcept C2779196632 @default.
- W2000248914 hasConcept C65324659 @default.
- W2000248914 hasConcept C97355855 @default.
- W2000248914 hasConceptScore W2000248914C109007969 @default.
- W2000248914 hasConceptScore W2000248914C121332964 @default.
- W2000248914 hasConceptScore W2000248914C126559015 @default.
- W2000248914 hasConceptScore W2000248914C127313418 @default.
- W2000248914 hasConceptScore W2000248914C151730666 @default.
- W2000248914 hasConceptScore W2000248914C178790620 @default.
- W2000248914 hasConceptScore W2000248914C185592680 @default.
- W2000248914 hasConceptScore W2000248914C204530211 @default.
- W2000248914 hasConceptScore W2000248914C2779196632 @default.
- W2000248914 hasConceptScore W2000248914C65324659 @default.
- W2000248914 hasConceptScore W2000248914C97355855 @default.
- W2000248914 hasIssue "3" @default.
- W2000248914 hasLocation W20002489141 @default.
- W2000248914 hasOpenAccess W2000248914 @default.
- W2000248914 hasPrimaryLocation W20002489141 @default.
- W2000248914 hasRelatedWork W1972129817 @default.
- W2000248914 hasRelatedWork W1988525503 @default.
- W2000248914 hasRelatedWork W2000248914 @default.
- W2000248914 hasRelatedWork W2001068523 @default.
- W2000248914 hasRelatedWork W2010160197 @default.
- W2000248914 hasRelatedWork W2032641173 @default.
- W2000248914 hasRelatedWork W2067035672 @default.
- W2000248914 hasRelatedWork W2086029510 @default.
- W2000248914 hasRelatedWork W2114853639 @default.
- W2000248914 hasRelatedWork W2981917354 @default.
- W2000248914 hasVolume "76" @default.
- W2000248914 isParatext "false" @default.
- W2000248914 isRetracted "false" @default.
- W2000248914 magId "2000248914" @default.
- W2000248914 workType "article" @default.