| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Biogeochemical Cycle of Methanol in Anoxic Deep-Sea Sediments
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| Autores: |
Yanagawa, Katsunori
Tani, Atsushi
Yamamoto, Naoya
Hachikubo, Akihiro
Kano, Akihiro
Matsumoto, Ryo
Suzuki, Yohey
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| Data: |
2016-06
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| Ano: |
2016
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| Palavras-chave: |
Methanol consumption
Methanol production
Marine sediment
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| Resumo: |
The biological flux and lifetime of methanol in anoxic marine sediments are largely unknown. We herein reported, for the first time, quantitative methanol removal rates in subsurface sediments. Anaerobic incubation experiments with radiotracers showed high rates of microbial methanol consumption. Notably, methanol oxidation to CO2 surpassed methanol assimilation and methanogenesis from CO2/H2 and methanol. Nevertheless, a significant decrease in methanol was not observed after the incubation, and this was attributed to the microbial production of methanol in parallel with its consumption. These results suggest that microbial reactions play an important role in the sources and sinks of methanol in subseafloor sediments.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
https://archimer.ifremer.fr/doc/00342/45319/44777.pdf
DOI:10.1264/jsme2.ME15204
https://archimer.ifremer.fr/doc/00342/45319/
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| Editor: |
Japanese Soc Microbial Ecology, Dept Bioresource Science
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| Formato: |
application/pdf
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| Fonte: |
Microbes And Environments (1342-6311) (Japanese Soc Microbial Ecology, Dept Bioresource Science), 2016-06 , Vol. 31 , N. 2 , P. 190-193
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| Direitos: |
Copyright © 2016 Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant and Microbe Interactions
info:eu-repo/semantics/openAccess
restricted use
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