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Carbon and hydrogen isotope fractionation resulting from anaerobic methane oxidation
Open accessAbstract
Methane oxidation in the anoxic sediments of Skan Bay, Alaska resulted in fractionation of carbon and hydrogen isotopes in methane. Isotope fractionation factors were estimated by fitting methane concentration, δ 13 C‐CH 4, and δD‐CH 4 data with depth distributions predicted by an open system, steady state model. Assuming that molecular diffusion coefficients for 12 CH 4, 13 CH 4, and 12 CH 3 D are identical, the predicted fractionation factors were 1.0088±0.0013 and 1.157±0.023 for carbon and hydrogen isotopes, respectively. If aqueous diffusion coefficients for the different isotopic species of methane differ significantly, the predicted fractionation factors are larger by an amount proportional to the diffusion isotope effect.
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Citations
Cites
Craig, H. (1957) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(57)90024-8 · Cited by 4,170
Cited by
Campbell, K. A. (2006) · Palaeogeography, Palaeoclimatology, Palaeoecology · doi:10.1016/j.palaeo.2005.06.018 · Cited by 567
New perspectives on anaerobic methane oxidation: Minireview
Valentine, D. L., & Reeburgh, W. S. (2000) · Environmental Microbiology · doi:10.1046/j.1462-2920.2000.00135.x · Cited by 459
Self-citationCanfield, D. E., Rosing, M. T., & Bjerrum, C. (2006) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2006.1906 · Cited by 417
Biogeochemistry and microbial ecology of methane oxidation in anoxic environments: a review
Valentine, D. L. (2002) · Antonie van Leeuwenhoek · doi:10.1023/a:1020587206351 · Cited by 377
Dissimilatory Sulfate- and Sulfur-Reducing Prokaryotes
Rabus, R., Hansen, T. A., & Widdel, F. (2006) · The Prokaryotes · doi:10.1007/0-387-30742-7_22 · Cited by 276
Metadata
- Authors
- Alperin, M. J., Reeburgh, W. S., & Whiticar, M. J.
- Venue
- Global Biogeochemical Cycles
- Publisher
- American Geophysical Union (AGU)
- Published
- 1988-09
- Volume
- 2
- Issue
- 3
- Pages
- 279-288
- ISSN
- 0886-6236 (ISSN-L)
- 1944-9224
- OpenAlex
- W2082317586
- Cited by
- 347
- References
- 1
- FWCI
- 3.08
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Alperin, M. J., Reeburgh, W. S., & Whiticar, M. J. (1988). Carbon and hydrogen isotope fractionation resulting from anaerobic methane oxidation. Global Biogeochemical Cycles. https://doi.org/10.1029/gb002i003p00279
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
