Synthesis of visible light responsive ultrafine K4Ce2Nb10O30 by a stearic acid method
来源期刊：Journal of Rare Earths2009年第5期
论文作者：陈海群 朱俊武 马俊兴 庞凯 孙小强
文章页码：811 - 814
摘 要：K4Ce2Nb10O30 ultrafine powders were prepared by stearic acid method （SAM）. The obtained products were analyzed by X-ray diffraction, transmission electron microscopy, energy dispersive X-ray spectrometry, scanning electron microscopy and UV-visible absorption spectra. XRD patterns revealed that K4Ce2Nb10O30 powders treated at 900 oC for 2 h presented tetragonal structure without the presence of deleterious phases. Furthermore, the K4Ce2Nb10O30 prepared by SAM had considerable activity under visible light irradiation.
陈海群1,2，朱俊武2，马俊兴2，庞凯1，孙小强1
1. Key Laboratory of Fine Chemical Engineering,Jiangsu Polytechnic University2. Materials Chemistry Laboratory,Nanjing University of Science and Technology
摘 要：K4Ce2Nb10O30 ultrafine powders were prepared by stearic acid method （SAM）. The obtained products were analyzed by X-ray diffraction, transmission electron microscopy, energy dispersive X-ray spectrometry, scanning electron microscopy and UV-visible absorption spectra. XRD patterns revealed that K4Ce2Nb10O30 powders treated at 900 oC for 2 h presented tetragonal structure without the presence of deleterious phases. Furthermore, the K4Ce2Nb10O30 prepared by SAM had considerable activity under visible light irradiation.
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