期刊
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
卷 93, 期 11, 页码 3587-3590出版社
WILEY-BLACKWELL
DOI: 10.1111/j.1551-2916.2010.04124.x
关键词
-
资金
- National 973 Project [2007CB936203, S2009061009]
- NSF China [50973038]
- National 863 Project [2007AA03Z324]
Perovskite-type oxide LaCoO3 nanofibers have been fabricated by electrospinning and subsequent calcination technology. Scanning electron microscopy, transmission electron microscopy, and X-ray diffraction were used to characterize the morphology and structure. Rhodamine B (RhB) was used to evaluate the ultraviolet photocatalytic activity of the as-prepared nanofibers. The effect of calcination temperature and pH of the reaction solution on the decolorization of RhB were investigated. Results showed that the samples calcined at 600 degrees C exhibited the best photocatalytic activity at pH 4. Additionally, the recycling experiments confirmed the attractive stability of the catalysts.
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