The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Arsenite Oxidation by a Poorly Crystalline Manganese-Oxide. 2. Results from X-ray Absorption Spectroscopy and X-ray Diffraction
Open accessAbstract
Arsenite (As(III)) oxidation by manganese oxides (Mn-oxides) serves to detoxify and, under many conditions, immobilize arsenic (As) by forming arsenate (As(V)). As(III) oxidation by Mn(IV)-oxides can be quite complex, involving many simultaneous forward reactions and subsequent back reactions. During As(III) oxidation by Mn-oxides, a reduction in oxidation rate is often observed, which is attributed to Mn-oxide surface passivation. X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) data show that Mn(II) sorption on a poorly crystalline hexagonal birnessite (δ-MnO₂) is important in passivation early during reaction with As(III). Also, it appears that Mn(III) in the δ-MnO₂ structure is formed by conproportionation of sorbed Mn(II) and Mn(IV) in the mineral structure. The content of Mn(III) within the δ-MnO₂ structure appears to increase as the reaction proceeds. Binding of As(V) to δ-MnO₂ also changes as Mn(III) becomes more prominent in the δ-MnO ₂ structure. The data presented indicate that As(III) oxidation and As(V) sorption by poorly crystalline δ-MnO₂ is greatly affected by Mn oxidation state in the δ-MnO₂ structure.
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Cites
Manganese oxide minerals: Crystal structures and economic and environmental significance
Post, J. E. (1999) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.96.7.3447 · Cited by 1,854
Arsenate and Chromate Retention Mechanisms on Goethite. 1. Surface Structure
Fendorf, S., Eick, M. J., Grossl, P., & Sparks, D. L. (1997) · Environmental Science & Technology · doi:10.1021/es950653t · Cited by 1,017
Self-citationManceau, A., Marcus, M. A., Tamura, N., Proux, O., Geoffroy, N., & Lanson, B. (2004) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2003.11.021 · Cited by 184
Cited by
Xu, G.-R., An, Z.-H., Xu, K., Liu, Q., Das, R., & Zhao, H.-L. (2021) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2020.213554 · Cited by 379
Determination of Mn valence states in mixed-valent manganates by XANES spectroscopy
Manceau, A., Marcus, M. A., & Grangeon, S. (2012) · American Mineralogist · doi:10.2138/am.2012.3903 · Cited by 351
Liu, W., Li, J., Zheng, J., Song, Y., Shi, Z., Lin, Z., & Chai, L. (2020) · Environmental Science & Technology · doi:10.1021/acs.est.0c01855 · Cited by 325
Arsenite Oxidation by a Poorly Crystalline Manganese-Oxide 1. Stirred-Flow Experiments
Lafferty, B. J., Ginder-Vogel, M., & Sparks, D. L. (2010) · Environmental Science & Technology · doi:10.1021/es102013p · Cited by 209
Self-citationArsenic Removal with Composite Iron Matrix Filters in Bangladesh: A Field and Laboratory Study
Neumann, A., Kaegi, R., Voegelin, A., Hussam, A., Munir, A. K. M., & Hug, S. J. (2013) · Environmental Science & Technology · doi:10.1021/es305176x · Cited by 189
Metadata
- Authors
- Lafferty, B. J., Ginder-Vogel, M., Zhu, M., Livi, K. J. T., & Sparks, D. L.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-10-26
- Volume
- 44
- Issue
- 22
- Pages
- 8467-8472
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2016527149
- Cited by
- 211
- References
- 3
- FWCI
- 8.54
- Type
- journal article
- Language
- en
- Open access
- green
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