The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Influence of Aqueous and Solid-Phase Fe(II) Complexants on Microbial Reduction of Crystalline Iron(III) Oxides
Abstract
The influence of aqueous (NTA and EDTA) and solid-phase (aluminum oxide, layer silicates) Fe(II) complexants on the long-term microbial reduction of synthetic goethite by Shewanella alga strain BrY was studied. NTA enhanced goethite reduction by promoting aqueous Fe(II) accumulation, in direct proportion to its concentration in culture medium (0.01−5 mM). In contrast, EDTA failed to stimulate goethite reduction at concentrations ≤1 mM, and 5 mM EDTA enhanced the final extent of reduction by only 25% in relation to nonchelator controls. The minor effect of EDTA compared to NTA, despite the greater stability of the Fe(II)−EDTA complex, likely resulted from sorption of Fe(II)−EDTA complexes to goethite. Equilibrium Fe(II) speciation calculations showed that Fe(II) aq should increase with NTA at the expense of the solid-phase Fe(II) species, whereas the opposite trend was true for EDTA due to Fe(II)EDTA adsorption. The presence of aluminum oxide and layer silicates led to a variable but significant (1.5 to > 3-fold) increase in the extent of goethite reduction. Speciation of Fe(II) verified the binding of Fe(II) by these solid-phase materials. Our results support the hypothesis that iron(III) oxide reduction may be enhanced by aqueous or solid-phase compounds which prevent or delay Fe(II) sorption to oxide and FeRB cell surfaces.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Lovley, D. R., & Phillips, E. J. P. (1988) · Applied and Environmental Microbiology · doi:10.1128/aem.54.6.1472-1480.1988 · Cited by 2,395
Cited by
Hansel, C. M., Benner, S. G., Neiss, J., Dohnalkova, A., Kukkadapu, R. K., & Fendorf, S. (2003) · Geochimica et Cosmochimica Acta · doi:10.1016/s0016-7037(03)00276-x · Cited by 634
Modeling Tetracycline Antibiotic Sorption to Clays
Figueroa, R. A., Leonard, A., & MacKay, A. A. (2004) · Environmental Science & Technology · doi:10.1021/es0342087 · Cited by 621
Coupled iron cycling and organic matter transformation across redox interfaces
Dong, H., Zeng, Q., Sheng, Y., Chen, C., Yu, G., & Kappler, A. (2023) · Nature Reviews Earth & Environment · doi:10.1038/s43017-023-00470-5 · Cited by 477
Geomicrobiological Cycling of Iron
Kappler, A. (2005) · Reviews in Mineralogy and Geochemistry · doi:10.2138/rmg.2005.59.5 · Cited by 441
Mechanisms for Fe(III) Oxide Reduction in Sedimentary Environments
Nevin, K. P., & Lovley, D. R. (2002) · Geomicrobiology Journal · doi:10.1080/01490450252864253 · Cited by 330
Iron Promoted Reduction of Chromate by Dissimilatory Iron-Reducing Bacteria
Wielinga, B., Mizuba, M. M., Hansel, C. M., & Fendorf, S. (2001) · Environmental Science & Technology · doi:10.1021/es001457b · Cited by 289
Schütz, M. K., Bildstein, O., Schlegel, M. L., & Libert, M. (2015) · Chemical Geology · doi:10.1016/j.chemgeo.2015.10.039 · Cited by 4
Metadata
- Authors
- Urrutia, M. M., Roden, E. E., & Zachara, J. M.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 1999-09-29
- Volume
- 33
- Issue
- 22
- Pages
- 4022-4028
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2157455009
- Cited by
- 167
- References
- 1
- FWCI
- 15.05
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
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.
