Morphology-controlled synthesis of Co3O4 crystals by soft chemical method

Autor:	Yuanguang Zhang, Yi Liu, Yitai Qian, Shengquan Fu, Fan Guo
Rok vydání:	2007
Předmět:	Diffraction Materials science Morphology (linguistics) Scanning electron microscope chemistry.chemical_element Crystal structure Condensed Matter Physics Crystallography Pulmonary surfactant chemistry Transmission electron microscopy General Materials Science Crystallite Cobalt
Zdroj:	Materials Chemistry and Physics. 104:166-171
ISSN:	0254-0584
DOI:	10.1016/j.matchemphys.2007.03.003
Popis:	Co3O4 crystallites with various morphologies such as urchin-like morphology, spherical morphology, quasi-cubic morphology have been selectively prepared at different synthetic conditions. The as-prepared products were characterized by powder X-ray diffraction (XRD), field-emission scanning electron microscope (FE-SEM), and transmission electron microscopy (TEM). Some influencing factors including reaction temperature, reaction time, different surfactant, and cobalt source on the morphologies of the final products have been discussed. In addition, the possible formation mechanism of quasi-cubic morphology of Co3O4 crystallites is also proposed based on its crystal structure and experimental results.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::957048f837b86cd9e8fc5d757f3d8330 https://doi.org/10.1016/j.matchemphys.2007.03.003 Zobrazit plný text záznamu Full Text from ScienceDirect