[1]王森林.TiO2/SiO2的制备及其光催化性能[J].华侨大学学报(自然科学版),2002,23(2):129-132.[doi:10.3969/j.issn.1000-5013.2002.02.004]
　Wang Senlin.Preparation of TiO2/SiO2 and Its Photocatalytic Performance[J].Journal of Huaqiao University(Natural Science),2002,23(2):129-132.[doi:10.3969/j.issn.1000-5013.2002.02.004]
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TiO2/SiO2的制备及其光催化性能()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第23卷
期数:
2002年第2期
页码:
129-132
栏目:
出版日期:
2002-04-20

文章信息/Info

Title:
Preparation of TiO2/SiO2 and Its Photocatalytic Performance
文章编号:
1000-5013(2002)02-0129-04
作者:
王森林
华侨大学材料科学与工程学院 泉州362011
Author(s):
Wang Senlin
College of Mater. Sci. & Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
TiO2/SiO2;  溶胶-凝胶法;  光催化降解;  敌敌畏
Keywords:
TiO 2/SiO 2;  sol gel process;  photocatalytic degradation;  dichlorvos
分类号:
O643.3
DOI:
10.3969/j.issn.1000-5013.2002.02.004
文献标志码:
A
摘要:
采用溶胶 -凝胶法制得 Si O2 胶体,并将其与锐钛型 Ti O2 微粒复合制得 Ti O2 / Si O2 催化剂 .用透射电镜 (TEM)观察表面形貌,用红外光谱 (IR)和 X-射线衍射 (XRD)表征其结构 .以敌敌畏溶液等为体系,考察了 Ti O2 / Si O2 的催化性能,同时与单一的锐钛型 Ti O2 作对比 .结果表明,Ti O2 / Si O2 具有比 Ti O2 更强的光催化性能
Abstract:
TiO 2/SiO 2 as a catalyst is prepared by adopting sol gel process to prepare SiO 2 colloid which is then recombinated with anatase type TiO 2 fine grains. Its outside appearance is observed by transmission electron microscope and its structure is characterized by infrared spectrum and X ray diffraction. Taking dichlorvos solution as the system, the catalytic performance is investigated and compared with that of the single anatase type TiO 2. As shown by the results, TiO 2/SiO 2 has a higher photocatalytic performance than that of TiO 2.

参考文献/References:

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[5] 王森林, 卢雪蓉. 微量水对ZnO胶体性质的影响 [J]. 华侨大学学报(自然科学版), 2000(2):149-152.doi:10.3969/j.issn.1000-5013.2000.02.010.

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更新日期/Last Update: 2014-03-23