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Baker, P; Hursthouse, Michael B..
Tipo: Crystal Structure Data Holding Palavras-chave: C~11~H~6~S~2~N~4~O~3~W; Organometallic; Tungsten.
Ano: 1993 URL: http://ecrystals.chem.soton.ac.uk/1019/
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Trace element systematics in cold seep carbonates and associated lipid compounds 5
Wang, Xudong; Bayon, Germain; Kim, Jung-hyun; Lee, Dong-hun; Kim, Dahae; Guéguen, Bleuenn; Rouget, Marie-laure; Barrat, Jean-alix; Toffin, Laurent; Feng, Dong.
Seeping of methane-rich fluids at submarine cold seeps drives intense microbial activity and precipitation of authigenic carbonates. Some trace elements play an important role in the biogeochemical processes operating at cold seeps, especially as specific enzymatic co-factors related to methanogenesis and the anaerobic oxidation of methane (AOM). However, it is unclear whether microbial trace metal utilization can be traced by the geochemical composition of seep carbonates. In this study, we analyzed a series of authigenic carbonate samples recovered from various seep settings worldwide and report for the first time trace element concentrations for total lipid fractions, combined with biomarker analyses and determination of elemental abundances in...
Tipo: Text Palavras-chave: Seep carbonate; Lipid compounds; Trace elements; Tungsten; Nickel; Cobalt; Molybdenum.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00511/62311/66562.pdf
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