The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Solubility-Controlled Synthesis of High-Quality Co3O4 Nanocrystals
Abstract
A liquid-phase redox process has been designed to prepare monodispersed Co 3 O 4 nanocrystals with particle sizes of 2 nm (spherical), 2.5 nm (cubelike), and 4.7 nm (cubelike). The nanocrystals were characterized by transmission electron microscopy (TEM), high-resolution TEM, X-ray diffraction, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and thermogravimetric techniques. The nucleation and growth, which were tracked by UV−visible spectroscopy, can be separated by adjusting the solubility of sodium nitrate, and the smallest possible Co 3 O 4 nanocubes, 2.5 nm on a side, were obtained. A solubility-controlled mechanism for the redox reaction is discussed which is critical in avoiding secondary nucleation and interparticle ripening growth of Co 3 O 4 nanocrystals.
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Citations
Cites
Theory, Production and Mechanism of Formation of Monodispersed Hydrosols
LaMer, V. K., & Dinegar, R. H. (1950) · Journal of the American Chemical Society · doi:10.1021/ja01167a001 · Cited by 3,894
Perspectives on the Physical Chemistry of Semiconductor Nanocrystals
Alivisatos, A. P. (1996) · The Journal of Physical Chemistry · doi:10.1021/jp9535506 · Cited by 3,595
Synthesis of TiO2 Nanocrystals by Nonhydrolytic Solution-Based Reactions
Trentler, T. J., Denler, T. E., Bertone, J. F., Agrawal, A., & Colvin, V. L. (1999) · Journal of the American Chemical Society · doi:10.1021/ja983361b · Cited by 382
Cited by
Khodakov, A. Y., Chu, W., & Fongarland, P. (2007) · Chemical Reviews · doi:10.1021/cr050972v · Cited by 2,377
Solvothermal Synthesis and Characterization of Fe3O4 and γ-Fe2O3 Nanoplates
Lu, J., Jiao, X., Chen, D., & Li, W. (2009) · The Journal of Physical Chemistry C · doi:10.1021/jp810583e · Cited by 308
Self-citationLiu, D., Li, M., Li, X., Ren, F., Sun, P., & Zhou, L. (2020) · Chemical Engineering Journal · doi:10.1016/j.cej.2019.124008 · Cited by 281
Metadata
- Authors
- He, T., Chen, D., Jiao, X., Wang, Y., & Duan, Y.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-06-23
- Volume
- 17
- Issue
- 15
- Pages
- 4023-4030
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2054991319
- Cited by
- 273
- References
- 3
- FWCI
- 4.64
- Type
- journal article
- Language
- en
- Open access
- closed
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