The DOI matches its Crossref record.
The synthesis of birnessite, cryptomelane, and some other oxides and hydroxides of manganese
Abstract
Summary: Detailed methods are described for the laboratory preparation of the manganese minerals manganosite, hausmannite, manganite, partridgeite, birnessite, cryptomelane, pyrolusite, and todorokite. New data are presented on the conversion of birnessite to cryptomelane, and on the exchange properties of potassium in these two minerals. It was found that the upper limit of potassium in cryptomelane is about 7 % K, while the lower limit lies between 0·25 % and 2·2 % K.
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
Cited by
A critical review of the reactivity of manganese oxides with organic contaminants
Remucal, C. K., & Ginder-Vogel, M. (2014) · Environmental Science: Processes & Impacts · doi:10.1039/c3em00703k · Cited by 375
Technology review and evaluation of different chemical oxidation conditions on treatability of PFAS
Dombrowski, P. M., Kakarla, P., Caldicott, W., Chin, Y., Sadeghi, V., Bogdan, D., Barajas‐Rodriguez, F., & Chiang, S. (. (2018) · Remediation Journal · doi:10.1002/rem.21555 · Cited by 121
Gao, Y., Zhao, H., Chen, D., Chen, C., & Ciucci, F. (2015) · Carbon · doi:10.1016/j.carbon.2015.07.084 · Cited by 79
High-performance Cu2+ adsorption of birnessite using electrochemically controlled redox reactions
Yang, X., Liu, L., Tan, W., Qiu, G., & Liu, F. (2018) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2018.04.069 · Cited by 75
Metadata
- Authors
- McKenzie, R. M.
- Venue
- Mineralogical Magazine
- Publisher
- Mineralogical Society
- Published
- 1971-12
- Volume
- 38
- Issue
- 296
- Pages
- 493-502
- ISSN
- 0026-461X (ISSN-L)
- 1471-8022
- OpenAlex
- W1986007656
- Cited by
- 618
- References
- 0
- FWCI
- 1.22
- 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: The synthesis of birnessite, cryptomelane, and some other oxides and hydroxides of manganese. https://app.cochat.ai/papers/10.1180/minmag.1971.038.296.12
- The paper
- McKenzie, R. M. (1971). The synthesis of birnessite, cryptomelane, and some other oxides and hydroxides of manganese. Mineralogical Magazine. https://doi.org/10.1180/minmag.1971.038.296.12
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.