The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Manganese Oxide Octahedral Molecular Sieves: Preparation, Characterization, and Applications
Abstract
A thermally stable 3 × 3 octahedral molecular sieve corresponding to natural todorokite (OMS-1) has been synthesized by autoclaving layer-structure manganese oxides, which are prepared by reactions of MnO 4 - and Mn 2+ under markedly alkaline conditions. The nature and thermal stability of products depend strongly on preparation parameters, such as the MnO 4 - /Mn 2+ ratio, pH, aging, and autoclave conditions. The purest and the most thermally stable todorokite is obtained at a ratio of 0.30 to 0.40. Autoclave treatments at about 150° to 180°C for more than 2 days yield OMS-1, which is as thermally stable (500°C) as natural todorokite minerals. Adsorption data give a tunnel size of 6.9 angstroms and an increase of cyclohexane or carbon tetrachloride uptake with dehydration temperature up to 500°C. At 600°C, the tunnel structure collapses. Both Lewis and Brönsted acid sites have been observed in OMS-1. Particular applications of these materials include adsorption, electrochemical sensors, and oxidation catalysis.
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Citations
Cites
Role of ion exchange in solid-state chemistry
Clearfield, A. (1988) · Chemical Reviews · doi:10.1021/cr00083a007 · Cited by 821
Sol-gel synthesis of manganese oxides
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The oxidation state of manganese in marine sediments and ferromanganese nodules
Murray, J. W., Balistrieri, L. S., & Paul, B. (1984) · Geochimica et Cosmochimica Acta · doi:10.1016/0016-7037(84)90058-9 · Cited by 201
Manganese Oxide Tunnel Structures and Their Intergrowths
Turner, S., & Buseck, P. R. (1979) · Science · doi:10.1126/science.203.4379.456 · Cited by 188
Todorokites: A New Family of Naturally Occurring Manganese Oxides
Turner, S., & Buseck, P. R. (1981) · Science · doi:10.1126/science.212.4498.1024 · Cited by 177
Rietveld refinement of the todorokite structure
Post, J. E., & Bish, D. L. (1988) · American Mineralogist · Cited by 131
Burns, R. G., Burns, V. M., & Stockman, H. W. (1983) · American Mineralogist · Cited by 105
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Turner, S., & Post, J. E. (1988) · American Mineralogist · Cited by 58
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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
Brousse, T., Toupin, M., Dugas, R., Athouël, L., Crosnier, O., & Bélanger, D. (2006) · Journal of The Electrochemical Society · doi:10.1149/1.2352197 · Cited by 710
Tailored crystalline microporous materials by post-synthesis modification
Valtchev, V., Majano, G., Mintova, S., & Pérez-Ramírez, J. (2013) · Chem. Soc. Rev. · doi:10.1039/c2cs35196j · Cited by 478
Metadata
- Authors
- Shen, Y. F., Zerger, R. P., DeGuzman, R. N., Suib, S. L., McCurdy, L., Potter, D. I., & O'Young, C. L.
- Venue
- Science
- Published
- 1993-04-23
- Volume
- 260
- Issue
- 5107
- Pages
- 511-515
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2054495841
- Cited by
- 567
- References
- 11
- FWCI
- 5.18
- Type
- journal article
- Language
- en
- Open access
- closed
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- Shen, Y. F., Zerger, R. P., DeGuzman, R. N., Suib, S. L., McCurdy, L., Potter, D. I., & O'Young, C. L. (1993). Manganese Oxide Octahedral Molecular Sieves: Preparation, Characterization, and Applications. Science. https://doi.org/10.1126/science.260.5107.511
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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