The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
Concentration of Ce3+ and Oxygen Vacancies in Cerium Oxide Nanoparticles
Abstract
Temperature variations of the electron magnetic resonance (EMR) spectra and magnetization measurements are used to show that Ce 3+ ions in concentration ≃18% are present in 3 nm CeO 2 nanoparticles supported on silica aerogel. It is argued that the presence of Ce 3+ implies the defect structure CeO 2- x for ceria nanoparticles due to oxygen vacancies. This transformation of Ce 4+ to Ce 3+ driven by oxygen vacancies may be the key to understanding the catalytic properties of ceria.
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Cites
Shannon, R. D. (1976) · Acta Crystallographica Section A · doi:10.1107/s0567739476001551 · Cited by 66,145
Active Nonmetallic Au and Pt Species on Ceria-Based Water-Gas Shift Catalysts
Fu, Q., Saltsburg, H., & Flytzani-Stephanopoulos, M. (2003) · Science · doi:10.1126/science.1085721 · Cited by 2,954
Direct oxidation of hydrocarbons in a solid-oxide fuel cell
Park, S., Vohs, J. M., & Gorte, R. J. (2000) · Nature · doi:10.1038/35005040 · Cited by 1,894
Electron Localization Determines Defect Formation on Ceria Substrates
Esch, F., Fabris, S., Zhou, L., Montini, T., Africh, C., Fornasiero, P., Comelli, G., & Rosei, R. (2005) · Science · doi:10.1126/science.1111568 · Cited by 1,461
Size dependency variation in lattice parameter and valency states in nanocrystalline cerium oxide
Deshpande, S., Patil, S., Kuchibhatla, S. V., & Seal, S. (2005) · Applied Physics Letters · doi:10.1063/1.2061873 · Cited by 1,135
Renewable Hydrogen from Ethanol by Autothermal Reforming
Deluga, G. A., Salge, J. R., Schmidt, L. D., & Verykios, X. E. (2004) · Science · doi:10.1126/science.1093045 · Cited by 992
Cerium oxide nanoparticles: Size-selective formation and structure analysis
Zhang, F., Chan, S.-W., Spanier, J. E., Apak, E., Jin, Q., Robinson, R. D., & Herman, I. P. (2002) · Applied Physics Letters · doi:10.1063/1.1430502 · Cited by 682
Zhang, F., Wang, P., Koberstein, J., Khalid, S., & Chan, S.-W. (2004) · Surface Science · doi:10.1016/j.susc.2004.05.138 · Cited by 603
Scott, P. L., & Jeffries, C. D. (1962) · Physical Review · doi:10.1103/physrev.127.32 · Cited by 554
Origin of Anomalous Lattice Expansion in Oxide Nanoparticles
Tsunekawa, S., Ishikawa, K., Li, Z.-Q., Kawazoe, Y., & Kasuya, A. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.3440 · Cited by 463
Cited by
Ceria Catalysts at Nanoscale: How Do Crystal Shapes Shape Catalysis?
Trovarelli, A., & Llorca, J. (2017) · ACS Catalysis · doi:10.1021/acscatal.7b01246 · Cited by 781
Nano-Biotechnology in Agriculture: Use of Nanomaterials to Promote Plant Growth and Stress Tolerance
Zhao, L., Lu, L., Wang, A., Zhang, H., Huang, M., Wu, H., Xing, B., Wang, Z., & Ji, R. (2020) · Journal of Agricultural and Food Chemistry · doi:10.1021/acs.jafc.9b06615 · Cited by 745
On the structure dependence of CO oxidation over CeO2 nanocrystals with well-defined surface planes
Wu, Z., Li, M., & Overbury, S. H. (2012) · Journal of Catalysis · doi:10.1016/j.jcat.2011.09.011 · Cited by 647
Zhang, S., Chang, C.-R., Huang, Z.-Q., Li, J., Wu, Z., Ma, Y., Zhang, Z., Wang, Y., & Qu, Y. (2016) · Journal of the American Chemical Society · doi:10.1021/jacs.5b11413 · Cited by 485
Cerium oxide nanoparticles: properties, biosynthesis and biomedical application
Singh, K. R., Nayak, V., Sarkar, T., & Singh, R. P. (2020) · RSC Advances · doi:10.1039/d0ra04736h · Cited by 428
Metadata
- Authors
- Dutta, P., Pal, S., Seehra, M. S., Shi, Y., Eyring, E. M., & Ernst, R. D.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-09-26
- Volume
- 18
- Issue
- 21
- Pages
- 5144-5146
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2016795805
- Cited by
- 440
- References
- 14
- FWCI
- 4.77
- Type
- journal article
- Language
- en
- Open access
- closed
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- Dutta, P., Pal, S., Seehra, M. S., Shi, Y., Eyring, E. M., & Ernst, R. D. (2006). Concentration of Ce3+ and Oxygen Vacancies in Cerium Oxide Nanoparticles. Chemistry of Materials. https://doi.org/10.1021/cm061580n
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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).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
