The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.
Phosphorus Reclamation through Hydrothermal Carbonization of Animal Manures
Abstract
Projected shortages of global phosphate have prompted investigation of methods that could be employed to capture and recycle phosphate, rather than continue to allow the resource to be essentially irreversibly lost through dilution in surface waters. Hydrothermal carbonization of animal manures from large farms was investigated as a scenario for the reclamation of phosphate for agricultural use and mitigation of the negative environmental impact of phosphate pollution. Hydrothermal reaction conditions were identified for poultry, swine, and cattle manures that resulted in hydrochar yields of 50-60% for all three manures, and >90% of the total phosphorus present in these systems was contained in the hydrochars as precipitated phosphate salts. Phosphate recovery was achieved in yields of 80-90% by subsequent acid treatment of the hydrochars, addition of base to acid extracts to achieve a pH of 9, and filtration of principally calcium phosphate. Phosphate recovery was achieved in yields of 81-87% based on starting manures by subsequent acid treatment of the hydrochars, addition of base to acid extracts to achieve a pH of 9, and filtration of principally calcium phosphate. Swine and cattle manures produced hydrochars with combustion energy contents comparable to those of high-end sub-bituminous coals.
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
The story of phosphorus: Global food security and food for thought
Cordell, D., Drangert, J.-O., & White, S. (2009) · Global Environmental Change · doi:10.1016/j.gloenvcha.2008.10.009 · Cited by 5,171
Funke, A., & Ziegler, F. (2010) · Biofuels Bioproducts and Biorefining · doi:10.1002/bbb.198 · Cited by 2,001
Life-Cycle Assessment of Biodiesel Production from Microalgae
Lardon, L., Hélias, A., Sialve, B., Steyer, J.-P., & Bernard, O. (2009) · Environmental Science & Technology · doi:10.1021/es900705j · Cited by 1,528
Sevilla, M., & Fuertes, A. B. (2009) · Chemistry – A European Journal · doi:10.1002/chem.200802097 · Cited by 1,509
Gulf of Mexico hypoxia, A.K.A. “The Dead Zone.”
Rabalais, N. N., Turner, R. E., & Wiseman, W. J. (2002) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.ecolsys.33.010802.150513 · Cited by 1,330
Chemistry and materials options of sustainable carbon materials made by hydrothermal carbonization
Titirici, M.-M., & Antonietti, M. (2010) · Chem. Soc. Rev. · doi:10.1039/b819318p · Cited by 1,255
Spiehs, M. J., Whitney, M. H., & Shurson, G. C. (2002) · Journal of Animal Science · doi:10.1093/ansci/80.10.2639 · Cited by 603
Hydrothermal conversion of biomass to fuels and energetic materials
Kruse, A., Funke, A., & Titirici, M.-M. (2013) · Current Opinion in Chemical Biology · doi:10.1016/j.cbpa.2013.05.004 · Cited by 511
Phosphorus availability in the 21st century : Management of a non-renewable resource
Steen, I. N. (1998) · Phosphorus and Potassium · Cited by 401
Hydrothermal carbonization of microalgae
Heilmann, S. M., Davis, H. T., Jader, L. R., Lefebvre, P. A., Sadowsky, M. J., Schendel, F. J., von Keitz, M. G., & Valentas, K. J. (2010) · Biomass and Bioenergy · doi:10.1016/j.biombioe.2010.01.032 · Cited by 396
Self-citation
Cited by
Wang, T., Zhai, Y., Zhu, Y., Li, C., & Zeng, G. (2018) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2018.03.071 · Cited by 1,365
Hydrothermal carbonization for energy-efficient processing of sewage sludge: A review
Wang, L., Chang, Y., & Li, A. (2019) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2019.04.011 · Cited by 499
Sharma, H. B., Sarmah, A. K., & Dubey, B. (2020) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2020.109761 · Cited by 501
Hydrothermal carbonization of lignocellulosic biomass for carbon rich material preparation: A review
Khan, T. A., Saud, A. S., Jamari, S. S., Rahim, M. H. A., Park, J.-W., & Kim, H.-J. (2019) · Biomass and Bioenergy · doi:10.1016/j.biombioe.2019.105384 · Cited by 469
Cavali, M., Libardi Junior, N., de Sena, J. D., Woiciechowski, A. L., Soccol, C. R., Belli Filho, P., Bayard, R., Benbelkacem, H., & de Castilhos Junior, A. B. (2023) · Science of The Total Environment · doi:10.1016/j.scitotenv.2022.159627 · Cited by 323
Metadata
- Authors
- Heilmann, S. M., Molde, J. S., Timler, J. G., Wood, B. M., Mikula, A. L., Vozhdayev, G. V., Colosky, E. C., Spokas, K. A., & Valentas, K. J.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-08-20
- Volume
- 48
- Issue
- 17
- Pages
- 10323-10329
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2017373776
- Cited by
- 254
- References
- 22
- FWCI
- 25.50
- 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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Phosphorus Reclamation through Hydrothermal Carbonization of Animal Manures. https://app.cochat.ai/papers/10.1021/es501872k
- The paper
- Heilmann, S. M., Molde, J. S., Timler, J. G., Wood, B. M., Mikula, A. L., Vozhdayev, G. V., Colosky, E. C., Spokas, K. A., & Valentas, K. J. (2014). Phosphorus Reclamation through Hydrothermal Carbonization of Animal Manures. Environmental Science & Technology. https://doi.org/10.1021/es501872k
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.
