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The use of chromium reduction in the analysis of reduced inorganic sulfur in sediments and shales
Open accessAbstract
A sulfur analysis scheme employing the use of chromium reduction for the determination of reduced inorganic sulfur compounds (pyrite + elemental sulfur + acid volatile monosulfides) in modern sediments and shales is presented. Exhaustive testing shows that chromium reduction does not reduce or liberate either organic sulfur or sulfate sulfur; making the method specific only to reduced inorganic sulfur phases. The high degree of specificity, ease of sample analysis, and excellent analytic precision should make this technique ideally suited for routine analysis of modern and ancient sediments.
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Citations
Cited by
Poulton, S. W., & Canfield, D. E. (2005) · Chemical Geology · doi:10.1016/j.chemgeo.2004.09.003 · Cited by 1,315
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Scott, C., Lyons, T. W., Bekker, A., Shen, Y., Poulton, S. W., Chu, X., & Anbar, A. D. (2008) · Nature · doi:10.1038/nature06811 · Cited by 1,098
Reactive iron in marine sediments
Canfield, D. E. (1989) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(89)90005-7 · Cited by 1,081
Self-citationA critical look at iron paleoredox proxies: New insights from modern euxinic marine basins
Lyons, T. W., & Severmann, S. (2006) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2006.08.021 · Cited by 630
Isotopic evidence for microbial sulphate reduction in the early Archaean era
Shen, Y., Buick, R., & Canfield, D. E. (2001) · Nature · doi:10.1038/35065071 · Cited by 620
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Metadata
- Authors
- Canfield, D. E., Raiswell, R., Westrich, J. T., Reaves, C. M., & Berner, R. A.
- Venue
- Chemical Geology
- Publisher
- Elsevier BV
- Published
- 1986-01
- Volume
- 54
- Issue
- 1-2
- Pages
- 149-155
- ISSN
- 0009-2541 (ISSN-L)
- OpenAlex
- W1990648220
- Cited by
- 1,446
- References
- 0
- FWCI
- 11.88
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- CoChat. (2026). Citation check: The use of chromium reduction in the analysis of reduced inorganic sulfur in sediments and shales. https://app.cochat.ai/papers/10.1016/0009-2541(86)90078-1
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- Canfield, D. E., Raiswell, R., Westrich, J. T., Reaves, C. M., & Berner, R. A. (1986). The use of chromium reduction in the analysis of reduced inorganic sulfur in sediments and shales. Chemical Geology. https://doi.org/10.1016/0009-2541(86)90078-1
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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.
