期刊
JOURNAL OF COLLOID AND INTERFACE SCIENCE
卷 306, 期 2, 页码 296-299出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcis.2006.10.070
关键词
Janus particles; core/shell structures; coptic salts; Pickering emulsion
Janus Cu-2(OH)(2)CO3/CuS microspheres were prepared via a Pickering emulsion route for the first time. By treating the Janus Cu-2(OH)(2)CO3/ CuS microspheres with dilute hydrochloric acid, ringent Cu-2(OH)(2)CO3/CuS core/shell microspheres and ringent CuS shells were obtained. The hatch size of the ringent CuS shells increased with the increase of the hydrophobicity of the precursor Cu-2(OH)(2)CO3 microspheres. Scanning electron microscopy, X-ray diffraction, energy dispersion spectra, and particle size analysis were used to characterize the products thus formed. (c) 2006 Elsevier Inc. All rights reserved.
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