An anionic surfactant-templated synthesis and lamellar ordering of Co(OH)(2) and Co(3)O(4) nanodisks
Co(OH)(2) nanodisks were synthesized using a surfactant lamellar mesophase as a soft template. From the Co(OH)(2) nanodisks, porous Co3O4 nanodisks could also be obtained after a heat treatment. Co(OH)(2) nanodisks were successfully converted to porous Co3O4 nanodisks via thermal oxidation. Using the Co3O4 nanodisks as a basic building block and sodium dodecyl sulfate as a structure-directing agent, the lamellar mesostructures could be formed. The lamellar ordering is expected to originate through cooperative interaction-induced self-assembly and evaporation-induced self-assembly. (C) 2010 Elsevier B.V. All rights reserved.
- Publisher
- ELSEVIER SCIENCE SA
- Issue Date
- 2011-02
- Language
- English
- Article Type
- Article
- Keywords
AIR-WATER-INTERFACE; MANGANESE OXIDE; METAL-OXIDES; NANOSHEETS; FILMS; NANOCRYSTALS; FABRICATION; MORPHOLOGY; SBA-15; SHAPE
- Citation
MATERIALS CHEMISTRY AND PHYSICS, v.125, no.3, pp.777 - 783
- ISSN
- 0254-0584
- Appears in Collection
- CBE-Journal Papers(저널논문)
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