The DOI matches its Crossref record; 43 of the 43 references it cites were found in a registry or an index.
Wood-Derived Black Carbon (Biochar) as a Microbial Electron Donor and Acceptor
Abstract
Research on the environmental impacts of black carbon has focused largely on sorption. Besides being a strong geosorbent, black carbon is redox-active and may facilitate abiotic and microbial transformation. Using a wood-derived black carbon (biochar) and the bacterium Geobacter metallireducens (GS-15), we showed that air-oxidized biochar served as an electron acceptor to enable acetate oxidation, and that chemically or biotically reduced biochar served as an electron donor for nitrate reduction. The bioavailable (to GS-15) electron storage capacities (ESCs) of the biochar, estimated on the basis of acetate oxidation and nitrate reduction, were 0.85 and 0.87 mmol e – /g, respectively, comparable to the ESCs of humic substances and other biochars measured electrochemically. We propose that black carbon should be regarded as a rechargeable reservoir of bioavailable electrons in anaerobic environments. The redox cycling of biochar in natural and engineered systems and its impact on microbial processes and contaminant fate merit further investigations.
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Cites
Biochar effects on soil biota – A review
Lehmann, J., Rillig, M. C., Thies, J., Masiello, C. A., Hockaday, W. C., & Crowley, D. (2011) · Soil Biology and Biochemistry · doi:10.1016/j.soilbio.2011.04.022 · Cited by 5,074
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Lamarque, J.-F., Bond, T. C., Eyring, V., Granier, C., Heil, A., Klimont, Z., Lee, D., Liousse, C., Mieville, A., Owen, B., et al. (2010) · Atmospheric Chemistry and Physics · doi:10.5194/acp-10-7017-2010 · Cited by 2,105
Humic substances as electron acceptors for microbial respiration
Lovley, D. R., Coates, J. D., Blunt-Harris, E. L., Phillips, E. J. P., & Woodward, J. C. (1996) · Nature · doi:10.1038/382445a0 · Cited by 1,834
Cornelissen, G., Gustafsson, Ö., Bucheli, T. D., Jonker, M. T. O., Koelmans, A. A., & van Noort, P. C. M. (2005) · Environmental Science & Technology · doi:10.1021/es050191b · Cited by 1,389
Rotaru, A.-E., Shrestha, P. M., Liu, F., Shrestha, M., Shrestha, D., Embree, M., Zengler, K., Wardman, C., Nevin, K. P., & Lovley, D. R. (2014) · Energy Environ. Sci. · doi:10.1039/c3ee42189a · Cited by 1,389
Biochar impact on nutrient leaching from a Midwestern agricultural soil
Laird, D., Fleming, P., Wang, B., Horton, R., & Karlen, D. (2010) · Geoderma · doi:10.1016/j.geoderma.2010.05.012 · Cited by 1,250
Redox Properties of Plant Biomass-Derived Black Carbon (Biochar)
Klüpfel, L., Keiluweit, M., Kleber, M., & Sander, M. (2014) · Environmental Science & Technology · doi:10.1021/es500906d · Cited by 1,119
Sequestration of Hydrophobic Organic Contaminants by Geosorbents
Luthy, R. G., Aiken, G. R., Brusseau, M. L., Cunningham, S. D., Gschwend, P. M., Pignatello, J. J., Reinhard, M., Traina, S. J., Weber, W. J., & Westall, J. C. (1997) · Environmental Science & Technology · doi:10.1021/es970512m · Cited by 1,037
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Cited by
Lian, F., & Xing, B. (2017) · Environmental Science & Technology · doi:10.1021/acs.est.7b02528 · Cited by 641
Applications of biochar in redox-mediated reactions
Yuan, Y., Bolan, N., Prévoteau, A., Vithanage, M., Biswas, J. K., Ok, Y. S., & Wang, H. (2017) · Bioresource Technology · doi:10.1016/j.biortech.2017.06.154 · Cited by 486
A comprehensive review on physical activation of biochar for energy and environmental applications
Sajjadi, B., Chen, W.-Y., & Egiebor, N. O. (2019) · Reviews in Chemical Engineering · doi:10.1515/revce-2017-0113 · Cited by 475
Photogeneration of reactive oxygen species from biochar suspension for diethyl phthalate degradation
Fang, G., Liu, C., Wang, Y., Dionysiou, D. D., & Zhou, D. (2017) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2017.05.036 · Cited by 361
Qin, Y., Li, G., Gao, Y., Zhang, L., Ok, Y. S., & An, T. (2018) · Water Research · doi:10.1016/j.watres.2018.03.012 · Cited by 339
Metadata
- Authors
- Saquing, J. M., Yu, Y.-H., & Chiu, P. C.
- Venue
- Environmental Science & Technology Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-01-08
- Volume
- 3
- Issue
- 2
- Pages
- 62-66
- ISSN
- 2328-8930 (ISSN-L)
- OpenAlex
- W2234467693
- Cited by
- 353
- References
- 43
- FWCI
- 16.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- Saquing, J. M., Yu, Y.-H., & Chiu, P. C. (2016). Wood-Derived Black Carbon (Biochar) as a Microbial Electron Donor and Acceptor. Environmental Science & Technology Letters. https://doi.org/10.1021/acs.estlett.5b00354
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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).
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