| 纳米TiO_2薄膜的低温烧结制备及表征; Preparation and characterization of nanometer sized TiO_2 thin film sintered at low temperature | |
| 李玉花 ; 肖清泉 ; 陈朝凤 ; 黄东升 ; 程一兵(Monash大学工学院材料工程系) ; 曾人杰 | |
| 2007 | |
| 关键词 | TiO2薄膜 低温烧结 sol-gel法 UV-vis TiO2 thin film low-temperature sintering sol-gel |
| 英文摘要 | [中文文摘]采用改进的溶胶-凝胶法令TiO2在普通玻璃载玻片表面浸渍提拉成膜,再经150℃热处理15min。用阶梯厚度仪、XRD、SEM、XPS、AFM、UV-vis吸收光谱和降解亚甲基蓝实验对所成薄膜的厚度、晶粒大小、表面形貌、吸光性和光催化性能进行了表征。研究结果表明:薄膜为类微晶玻璃态,其纳米粒子晶型为单一锐钛矿型,粒径在10~50nm,薄膜表面均匀、致密,具有良好紫外-可见吸收性和光催化活性。[英文文摘]The TiO2 thin film prepared by an improved sol-gel processing and then dip-coating on a glass substrate was sintered at 150℃ for 15min.The grain size,the thickness,the surface property,and the absorbency in UV-vis spectra of the film were characterized by a surface profile and methods of X-ray diffraction,scanning electron microscopy,atomic force microscopy,X-ray photoelectron spectroscopy,UV-vis spectrophotometry and decomposition of methylene bule.The film is identified as pure anatase,the grain size is around 10-50nm and t he surface of t he film is even and compact , the film shows high light absorption in UV-vis spectra and has high photocatalytic decomposition rates of met hylene bule.; 国家自然科学基金资助项目(50472057) |
| 语种 | 中文 |
| 出版者 | 国家仪表功能材料工程技术研究中心; 重庆仪表材料研究所; 中国仪器仪表学会仪表材料学会 |
| 内容类型 | 期刊论文 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/3042]  |
| 专题 | 化学化工－已发表论文 |
| 推荐引用方式 GB/T 7714 | 李玉花,肖清泉,陈朝凤,等. 纳米TiO_2薄膜的低温烧结制备及表征, Preparation and characterization of nanometer sized TiO_2 thin film sintered at low temperature[J],2007. |
| APA | 李玉花,肖清泉,陈朝凤,黄东升,程一兵,&曾人杰.(2007).纳米TiO_2薄膜的低温烧结制备及表征.. |
| MLA | 李玉花,et al."纳米TiO_2薄膜的低温烧结制备及表征".(2007). |
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