Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949205413> ?p ?o ?g. }
- W2949205413 endingPage "6097" @default.
- W2949205413 startingPage "6088" @default.
- W2949205413 abstract "Determination of the molecular structures of petroporphyrins has been crucial to understand the diagenetic pathways and maturation of petroleum. However, these studies have been hampered by their structural complexity and the challenges associated with their isolation. In comparison to the skeletal macrocyclic structures, much less is known about the substitutions, which are more sensitive to the maturation and diagenesis pathways. While these isolated vanadyl petroporphyrins largely consist of etioporphyrin and deoxophylloerythroetioporphyrin as expected, surprisingly, we find evidence that one or a few β hydrogens are present in petroporphyrins of low carbon numbers using a combination of ultraviolet-visible spectroscopy, Fourier transform ion cyclotron resonance mass spectrometry, and non-contact atomic force microscopy. Petroporphyrins with β hydrogens were not anticipated on the basis of their biological precursors. The data support dealkylation under catagenesis but not transalkylation or random alkylation of the β and meso positions, despite the fact that more complex porphyrin structures are formed." @default.
- W2949205413 created "2019-06-27" @default.
- W2949205413 creator A5000938243 @default.
- W2949205413 creator A5005646911 @default.
- W2949205413 creator A5008948855 @default.
- W2949205413 creator A5013032492 @default.
- W2949205413 creator A5026620470 @default.
- W2949205413 creator A5030291585 @default.
- W2949205413 creator A5037941693 @default.
- W2949205413 creator A5041257271 @default.
- W2949205413 creator A5041343238 @default.
- W2949205413 creator A5044272207 @default.
- W2949205413 creator A5075394278 @default.
- W2949205413 creator A5080939754 @default.
- W2949205413 creator A5081524836 @default.
- W2949205413 date "2019-06-12" @default.
- W2949205413 modified "2023-10-16" @default.
- W2949205413 title "Elucidating the Geometric Substitution of Petroporphyrins by Spectroscopic Analysis and Atomic Force Microscopy Molecular Imaging" @default.
- W2949205413 cites W1964565139 @default.
- W2949205413 cites W1965381716 @default.
- W2949205413 cites W1966627663 @default.
- W2949205413 cites W1966681014 @default.
- W2949205413 cites W1967445304 @default.
- W2949205413 cites W1968363725 @default.
- W2949205413 cites W1969699263 @default.
- W2949205413 cites W1970207568 @default.
- W2949205413 cites W1970781563 @default.
- W2949205413 cites W1971754294 @default.
- W2949205413 cites W1975639388 @default.
- W2949205413 cites W1986055204 @default.
- W2949205413 cites W1986222854 @default.
- W2949205413 cites W1987632741 @default.
- W2949205413 cites W1988344996 @default.
- W2949205413 cites W1990842728 @default.
- W2949205413 cites W1994919275 @default.
- W2949205413 cites W2002504321 @default.
- W2949205413 cites W2008110120 @default.
- W2949205413 cites W2015726824 @default.
- W2949205413 cites W2018806571 @default.
- W2949205413 cites W2027914267 @default.
- W2949205413 cites W2027958686 @default.
- W2949205413 cites W2031538738 @default.
- W2949205413 cites W2035044663 @default.
- W2949205413 cites W2037504287 @default.
- W2949205413 cites W2051001465 @default.
- W2949205413 cites W2053974812 @default.
- W2949205413 cites W2061774823 @default.
- W2949205413 cites W2071691581 @default.
- W2949205413 cites W2092309849 @default.
- W2949205413 cites W2116235479 @default.
- W2949205413 cites W2121706795 @default.
- W2949205413 cites W2199686530 @default.
- W2949205413 cites W2285499961 @default.
- W2949205413 cites W2319320632 @default.
- W2949205413 cites W2323171016 @default.
- W2949205413 cites W2327300217 @default.
- W2949205413 cites W2333173499 @default.
- W2949205413 cites W2515242845 @default.
- W2949205413 cites W2530364305 @default.
- W2949205413 cites W2544973090 @default.
- W2949205413 cites W2562471952 @default.
- W2949205413 cites W2568654182 @default.
- W2949205413 cites W2576500360 @default.
- W2949205413 cites W2581532295 @default.
- W2949205413 cites W2610727569 @default.
- W2949205413 cites W2621696159 @default.
- W2949205413 cites W2796276556 @default.
- W2949205413 cites W2798265540 @default.
- W2949205413 cites W2805082023 @default.
- W2949205413 cites W2807912021 @default.
- W2949205413 cites W2809823742 @default.
- W2949205413 cites W2810189583 @default.
- W2949205413 cites W2810535486 @default.
- W2949205413 cites W2864410952 @default.
- W2949205413 cites W2890487576 @default.
- W2949205413 cites W2897608574 @default.
- W2949205413 cites W2897891054 @default.
- W2949205413 cites W2898282708 @default.
- W2949205413 cites W2903180691 @default.
- W2949205413 cites W2907080755 @default.
- W2949205413 cites W2922412011 @default.
- W2949205413 cites W2941616236 @default.
- W2949205413 cites W4234314895 @default.
- W2949205413 cites W4249918697 @default.
- W2949205413 doi "https://doi.org/10.1021/acs.energyfuels.9b00816" @default.
- W2949205413 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6647966" @default.
- W2949205413 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31354183" @default.
- W2949205413 hasPublicationYear "2019" @default.
- W2949205413 type Work @default.
- W2949205413 sameAs 2949205413 @default.
- W2949205413 citedByCount "40" @default.
- W2949205413 countsByYear W29492054132020 @default.
- W2949205413 countsByYear W29492054132021 @default.
- W2949205413 countsByYear W29492054132022 @default.
- W2949205413 countsByYear W29492054132023 @default.
- W2949205413 crossrefType "journal-article" @default.
- W2949205413 hasAuthorship W2949205413A5000938243 @default.
- W2949205413 hasAuthorship W2949205413A5005646911 @default.