Directing oxidation of cobalt nanoparticles with the capping ligand

Cobalt nanoparticles capped with long chain carboxylic acids become hollow when oxidized, while particles capped with tridodecylamine remain solid. [Display omitted] ► Capping ligand type influences oxidation of cobalt nanoparticles. ► Particle size does not influence the oxide layer for cobalt nano...

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Veröffentlicht in:	Journal of colloid and interface science 2010-10, Vol.350 (1), p.126-131
Hauptverfasser:	Doan, Nguyet, Kontturi, Kyösti, Johans, Christoffer
Format:	Artikel
Sprache:	eng
Schlagworte:	Autoclaves Cabrera–Mott model Capping Capping ligands Carboxylic acids Chains Chemistry Cobalt nanoparticles Colloidal state and disperse state Exact sciences and technology General and physical chemistry Hollow particles Kirkendal effect Ligands Nanoparticle oxidation Nanoparticles Oxidation Oxides Oxygen consumption Physical and chemical studies. Granulometry. Electrokinetic phenomena
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