Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980585609> ?p ?o ?g. }
- W1980585609 endingPage "1088" @default.
- W1980585609 startingPage "1076" @default.
- W1980585609 abstract "Bulk geochemical, petrographical, mineralogical and molecular compositions of unweathered, weathered and transitional zones of a Middle Jurassic fossil wood were analyzed to trace changes caused by oxidative weathering of the immature terrestrial organic matter (OM). The occurrence of such zones was confirmed by the mineral composition, showing replacement of siderite and pyrite by goethite. Vitrinite reflectance analysis of weathered and unweathered fossil wood samples revealed that weathering elevated the vitrinite reflectance values by ca. 0.1%, which should be taken into account during modeling of low maturity terrestrial OM. In the weathered part of the wood, most of the biomarkers and biomolecules were totally removed or the concentration decreased significantly. The concentration of most of the polynuclear aromatic hydrocarbons (PAHs) decreased by 50–80%, being >90% for the more reactive and less stable benzo[a]pyrene and perylene. On the other hand, several aromatic compounds, like phenanthrene and its methyl derivatives, phenyl naphthalenes, fluoranthene and oxygen-containing aromatic compounds increased in concentration in the weathered zone. This results from processes such as formation of phenyl derivatives of PAHs and their cyclization, as well as aromatization of diterpenoids and incorporation of oxygen into aromatic structures. Weathering should always be considered in studies of fossilized terrestrial OM, especially in the case of thermal maturation modeling, because it significantly decreases the OM content and total sulfur content, changes vitrinite reflectance values and alters the extract composition as a result of organic compound degradation." @default.
- W1980585609 created "2016-06-24" @default.
- W1980585609 creator A5043397414 @default.
- W1980585609 creator A5078787007 @default.
- W1980585609 creator A5083615083 @default.
- W1980585609 creator A5087174671 @default.
- W1980585609 date "2011-10-01" @default.
- W1980585609 modified "2023-09-25" @default.
- W1980585609 title "Effects of weathering on organic matter" @default.
- W1980585609 cites W1967568806 @default.
- W1980585609 cites W1969761181 @default.
- W1980585609 cites W1969822358 @default.
- W1980585609 cites W1970377896 @default.
- W1980585609 cites W1973975204 @default.
- W1980585609 cites W1976882224 @default.
- W1980585609 cites W1981224660 @default.
- W1980585609 cites W1984173122 @default.
- W1980585609 cites W1985712259 @default.
- W1980585609 cites W1986108572 @default.
- W1980585609 cites W1988292721 @default.
- W1980585609 cites W1988926088 @default.
- W1980585609 cites W1990361856 @default.
- W1980585609 cites W1990649026 @default.
- W1980585609 cites W1992615240 @default.
- W1980585609 cites W1992797621 @default.
- W1980585609 cites W1994474312 @default.
- W1980585609 cites W1994845902 @default.
- W1980585609 cites W1997054625 @default.
- W1980585609 cites W2003808842 @default.
- W1980585609 cites W2003990443 @default.
- W1980585609 cites W2003993190 @default.
- W1980585609 cites W2004351278 @default.
- W1980585609 cites W2006042609 @default.
- W1980585609 cites W2009633323 @default.
- W1980585609 cites W2012184827 @default.
- W1980585609 cites W2013911138 @default.
- W1980585609 cites W2016776837 @default.
- W1980585609 cites W2020110632 @default.
- W1980585609 cites W2021424361 @default.
- W1980585609 cites W2029919752 @default.
- W1980585609 cites W2032162922 @default.
- W1980585609 cites W2032252448 @default.
- W1980585609 cites W2036739908 @default.
- W1980585609 cites W2037741433 @default.
- W1980585609 cites W2040890506 @default.
- W1980585609 cites W2045160508 @default.
- W1980585609 cites W2046716359 @default.
- W1980585609 cites W2048850935 @default.
- W1980585609 cites W2050894388 @default.
- W1980585609 cites W2057595624 @default.
- W1980585609 cites W2061350756 @default.
- W1980585609 cites W2062372551 @default.
- W1980585609 cites W2063486414 @default.
- W1980585609 cites W2066355028 @default.
- W1980585609 cites W2069527284 @default.
- W1980585609 cites W2070959314 @default.
- W1980585609 cites W2072231034 @default.
- W1980585609 cites W2072728409 @default.
- W1980585609 cites W2073457019 @default.
- W1980585609 cites W2073549439 @default.
- W1980585609 cites W2079041566 @default.
- W1980585609 cites W2083884325 @default.
- W1980585609 cites W2085364422 @default.
- W1980585609 cites W2087385935 @default.
- W1980585609 cites W2087964721 @default.
- W1980585609 cites W2089713015 @default.
- W1980585609 cites W2090422904 @default.
- W1980585609 cites W2090733221 @default.
- W1980585609 cites W2093628948 @default.
- W1980585609 cites W2094327742 @default.
- W1980585609 cites W2094917916 @default.
- W1980585609 cites W2103850880 @default.
- W1980585609 cites W2112174128 @default.
- W1980585609 cites W2123453257 @default.
- W1980585609 cites W2130529687 @default.
- W1980585609 cites W2130591575 @default.
- W1980585609 cites W2137969735 @default.
- W1980585609 cites W2143237839 @default.
- W1980585609 cites W2145653970 @default.
- W1980585609 cites W2149041274 @default.
- W1980585609 cites W2158762703 @default.
- W1980585609 cites W2960194022 @default.
- W1980585609 cites W4376848435 @default.
- W1980585609 doi "https://doi.org/10.1016/j.orggeochem.2011.06.017" @default.
- W1980585609 hasPublicationYear "2011" @default.
- W1980585609 type Work @default.
- W1980585609 sameAs 1980585609 @default.
- W1980585609 citedByCount "44" @default.
- W1980585609 countsByYear W19805856092013 @default.
- W1980585609 countsByYear W19805856092014 @default.
- W1980585609 countsByYear W19805856092015 @default.
- W1980585609 countsByYear W19805856092016 @default.
- W1980585609 countsByYear W19805856092017 @default.
- W1980585609 countsByYear W19805856092018 @default.
- W1980585609 countsByYear W19805856092019 @default.
- W1980585609 countsByYear W19805856092020 @default.
- W1980585609 countsByYear W19805856092021 @default.
- W1980585609 countsByYear W19805856092022 @default.