共被期刊论文引用了4次
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| 1 | Synthesis of iron(Ⅲ)-doped nanostructure TiO_2/SiO_2 and their photocatalytic activity显示文摘Iron(Ⅲ)-doped nanostructure TiO2-coated SiO2 (TiO2/SiO2) particles were prepared using the layer-by-layer as-sembly technique and their photocatalytic property was studied. TiO2 colloids were synthesized employing the sol-gel method with TiCl4 as a precursor. The samples were characterized by Fourier transform infrared spectroscopy (FTIR), SEM, EDS, XPS, and XRD. The experimental results show that TiO2 nanopowders on the surface of SiO2 particles are well distributed, the amount of TiO2 is increased with the adding of coating layers, the pure anatase-TiO2 coating layers are synthesized at 500°C, and the photocatalytic activity of Fe3+-doped TiO2/SiO2 is higher than that of undoped TiO2/SiO2. | CHEN Rufen ZHANG Lei SONG Xiuqin WEI YU HOU Denglu | 2007 | Rare Metals2007，26，6： | 9 |
| 2 | 稀土共掺杂纳米TiO2/MWCNT复合光催化剂的研究显示文摘以Gd3+和Eu3+为掺杂剂,分别采用溶胶-凝胶法和水热法制备了稀土共掺杂纳米TiO2/MWCNT(multi-walled carbon nanotube)复合光催化剂,用扫描电子显微镜(SEM)、透射电子显微镜(TEM)、光致荧光光谱仪(PL)对光催化剂进行表征,以甲基橙为目标降解物对催化剂进行活性评价.结果表明:水热法制得的复合光催化剂样品中,二氧化钛颗粒基本均匀分布在碳纳米管上,同时,其光催化活性也比溶胶-凝胶法制得的样品高;Gd3+和Eu2+共掺杂能有效提高其光催化活性,当Gd3+和Eu2+掺杂量为分别为0.1%和1.0%时,TiO2/MWCNT复合光催化剂具有较高的光催化活性. | 周艺 黄可龙 杨波 朱志平 | 2008 | 湖南大学学报(自然科学版)2008，35，6： | 8 |
| 3 | La掺杂纳米TiO2的制备及其光催化性能显示文摘采用溶胶-凝胶法制备了镧掺杂TiO2粉体材料,利用DSC—TG和XRD进行了结构表征,以TNT为目标降解物研究了其光催化性能。结果表明,La掺杂抑制了TiO2的晶粒增长和晶型的转变,适量的La掺杂提高了TiO2的光催化活性,La掺杂量(摩尔分数)为2%时光催化活性最佳,La掺杂过量会降低其光催化活性。 | 谷科成 胡相红 陈勇 张恒 陈逸 | 2009 | 后勤工程学院学报2009，25，6： | 6 |
| 4 | Photoelectric properties of thin Eu^(3+)-doped TiO_2 films sensitized by cis-RuL_2(SCN)_2·2H_2O显示文摘Thin nanocrystalline TiO2 films doped by europium ions (Eu3+) were obtained by the sol-gel method. The photoelectric properties of Eu3+-doped TiO2 film electrode sensitized by cis-RuL2(SCN)2·2H2O (L=cis-2,2′-bipyridine-4,4′-dicarboxlic acid) ruthenium complex were studied. The thin films were characterized by X-ray diffraction, atomic force microscopy and X-ray photoelectron spectroscopy. Effect of doping Eu3+ on microscopic structure and photoelectrical properties were discussed. The result shows that doping europium ions makes specific surface area of these films larger, which contributes to improving the photoelectric properties. It is found that an optimal composition doped with 0.2 mol.% Eu3+ exhibits the highest photoelectric properties. Isc is 0.37 mA·cm-2, which is 0.17 mA·cm-2 bigger than that of un-doped films; Voc is 405 mV, which is 50 mV bigger than that of un-doped films. | WU Xiaohong QIN Wei WANG Song JIANG Zhaohua GUO Yun XIE Zhaoyang | 2006 | Rare Metals2006，25，z1： | 1 |
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