Data/hora: 03/06/2024 05:41:49

Provedor de dados: | 5
País: | France
Título: | Biogeochemical Cycle of Methanol in Anoxic Deep-Sea Sediments
Autores: | Yanagawa, Katsunori; Tani, Atsushi; Yamamoto, Naoya; Hachikubo, Akihiro; Kano, Akihiro; Matsumoto, Ryo; Suzuki, Yohey.
Data: | 2016-06
Ano: | 2016
Palavras-chave: | Methanol consumption; Methanol production; Marine sediment.
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.
Tipo: | Text
Idioma: | Inglês

Identificador:

https://archimer.ifremer.fr/doc/00342/45319/44777.pdf

DOI:10.1264/jsme2.ME15204

https://archimer.ifremer.fr/doc/00342/45319/

Editor: | Japanese Soc Microbial Ecology, Dept Bioresource Science
Formato: | application/pdf
Fonte: | Microbes And Environments (1342-6311) (Japanese Soc Microbial Ecology, Dept Bioresource Science), 2016-06 , Vol. 31 , N. 2 , P. 190-193

Fonte:

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

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