Ferrimagnetic Nanogranular Co3O4through Solvothermal Decomposition of Colloidally Dispersed Monolayers of α-Cobalt Hydroxide
- 24 May 2005
- journal article
- research article
- Published by American Chemical Society (ACS) in The Journal of Physical Chemistry B
- Vol. 109 (23), 11468-11472
- https://doi.org/10.1021/jp050725v
Abstract
Co3O4 nanoparticles of 35 nm with a cauliflower-like morphology were obtained when a monolayer colloidal dispersion of dodecyl sulfate intercalated α-cobalt hydroxide in butanol was subjected to solvothermal hydrolytic decomposition. The nanogranular particles exhibit weakly ferromagnetic properties in contrast with both bulk and dispersed nanoparticulate Co3O4.Keywords
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