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Analysis of organic carbon in marine sediments1
Abstract
A method is presented for measuring organic carbon in both carbonate‐rich and carbonate‐poor marine sediments. Samples are sonicated with phosphoric acid to remove carbonates. The spent acid supernatant is analyzed for dissolved organic carbon, the solid residue for total carbon; their sum yields the organic carbon content of the sample. The technique is free from carbonate interferences, involves no losses due to acid solubilization, and has excellent precision (better than ±0.02% C org) and accuracy (better than ±2%).
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Cited by
Carbon and nitrogen determinations of carbonate‐containing solids1
Hedges, J. I., & Stern, J. H. (1984) · Limnology and Oceanography · doi:10.4319/lo.1984.29.3.0657 · Cited by 1,305
Ingall, E. D., Bustin, R. M., & Van Cappellen, P. (1993) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(93)90433-w · Cited by 489
An evaluation of geochemical weathering indices in loess–paleosol studies
Buggle, B., Glaser, B., Hambach, U., Gerasimenko, N., & Marković, S. (2011) · Quaternary International · doi:10.1016/j.quaint.2010.07.019 · Cited by 473
Ingall, E. D., & Cappellen, P. V. (1990) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(90)90326-g · Cited by 313
Tectonically-triggered sediment and carbon export to the Hadal zone.
Bao, R., Strasser, M., McNichol, A. P., Haghipour, N., McIntyre, C., Wefer, G., & Eglinton, T. I. (2018) · Nature Communications · doi:10.1038/s41467-017-02504-1 · Cited by 115
Metadata
- Authors
- P. N., F.
- Venue
- Limnology and Oceanography
- Publisher
- Wiley
- Published
- 1980-05
- Volume
- 25
- Issue
- 3
- Pages
- 564-572
- ISSN
- 0024-3590 (ISSN-L)
- 1939-5590
- OpenAlex
- W2100973967
- Cited by
- 237
- References
- 0
- FWCI
- 4.17
- Type
- journal article
- Language
- en
- Open access
- closed
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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.
