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复合电沉积法制备Sn-TiO2纳米薄膜
引用本文:李爱昌,傅丽,龙运前,王芳,梁东旺,董玲.复合电沉积法制备Sn-TiO2纳米薄膜[J].材料保护,2007,40(4):32-34.
作者姓名:李爱昌  傅丽  龙运前  王芳  梁东旺  董玲
作者单位:廊坊师范学院化学系,河北,廊坊,065000
摘    要:采用复合电沉积法制备了TiO2质量分数为20.86%的Sn-TiO2纳米薄膜,研究了阴极电流密度、镀液温度、TiO2微粒的悬浮量等因素对薄膜中TiO2含量的影响,采用扫描电子显微镜(SEM)、X射线衍射(XRD)对热处理后的SnO2-TiO2复合薄膜进行了表征,以甲基橙为模型化合物对薄膜的光催化性能进行了测定.结果表明,在最佳工艺下所得复合纳米薄膜具有优异的光催化活性.

关 键 词:光催化剂  Sn-TiO2纳米膜  复合电沉积法  性能  表征  复合电沉积  法制  纳米薄膜  Electroplating  Composite  光催化活性  工艺  最佳  结果  测定  光催化性能  化合物  模型  甲基橙  表征  复合薄膜  热处理  射线衍射  电子显微镜  扫描
文章编号:1001-1560(2007)04-0032-03
修稿时间:2006-11-20

Preparation of Sn-TiO2 Nanofim by Composite Electroplating
LI Ai-chang,FU Li,LONG Yun-qian,WANG Fang,LIANG Dong-wang,DONG Ling.Preparation of Sn-TiO2 Nanofim by Composite Electroplating[J].Journal of Materials Protection,2007,40(4):32-34.
Authors:LI Ai-chang  FU Li  LONG Yun-qian  WANG Fang  LIANG Dong-wang  DONG Ling
Abstract:Sn-TiO2 nanofilm containing 20.86% TiO2(mass fraction) was prepared by means of composite electroplating.The effects of cathodic current density,bath temperature,and concentration of TiO2 particles suspended in the plating bath on the codeposition amount of TiO2 in the composite film were investigated. The surface morphology and structure of the SnO2-TiO2 film were characterized by means of scanning electron spectroscopy and X-ray diffraction.The photocatalytic behavior of the SnO2-TiO2 film was evaluated using methyl orange as a model compound.The results showed that the SnO2-TiO2 composite film had a high photocatalytic activity.
Keywords:photo-catalyzer  Sn-TiO2 nanofilm  composite electroplating  properties  characterization
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