2016年6月25日
Biogeochemical cycle of methanol in anoxic deep-sea sediments
Microbes and Environments
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- 巻
- 31
- 号
- 2
- 開始ページ
- 190
- 終了ページ
- 193
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1264/jsme2.ME15204
- 出版者・発行元
- Japanese Society of Microbial Ecology
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.
- リンク情報
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- DOI
- https://doi.org/10.1264/jsme2.ME15204
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/27301420
- URL
- https://www.jstage.jst.go.jp/article/jsme2/31/2/31_ME15204/_article
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84975800815&origin=inward 本文へのリンクあり
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84975800815&origin=inward
- ID情報
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- DOI : 10.1264/jsme2.ME15204
- ISSN : 1347-4405
- ISSN : 1342-6311
- eISSN : 1347-4405
- PubMed ID : 27301420
- SCOPUS ID : 84975800815