以Ti(SO4)2为原料,沸腾回流强迫水解制备了TiO2粉体,利用XRD、TEM、IR等手段对样品进行表征,并对其制备机理进行了较为深入的研究.结果表明,该法制得了水合TiO2为锐钛矿相的结构,经400～600℃煅烧,样品的粒径均为100nm以下,大小分布均匀.
参考文献
| [1] | Gratian R.Bamwenda;Takashi Uesigi;Yoshimoto Abe .The photocatalytic oxidation of water to O_2 over pure CeO_2,WO_3,and TiO_2 using Fe~(3+) and Ce~(4+) as electron acceptors[J].Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications,2001(1/2):117-128. |
| [2] | Colon G;Hidalgo M C;Navio J A .Photocatalytic Deactivation of Commercial TiO2 Samples during Simultaneous Photoreduction of Cr(Ⅵ)and Photooxidation of Salicylic Acid[J].Journal of Photochemistry and Photobiology,2001,138(01):79-85. |
| [3] | Kopf Patrik .TiO_2 photocatalytic oxidation of monochloroacetic acid and pyridine: influence of ozone[J].Journal of Photochemistry and Photobiology, A. Chemistry,2000(3):163-168. |
| [4] | Dumitriu D. .Photocatalytic degradation of phenol by TiO_2 thin films prepared by sputtering[J].Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications,2000(2/3):83-92. |
| [5] | Jinsoo Kim;Oliver Wilhelm;Sotiris E. Pratsinis .Packaging of Sol-Gel-Made Porous Nanostructured Titania Particles by Spray Drying[J].Journal of the American Ceramic Society,2001(12):2802-2808. |
| [6] | Zheng Y.;Shi E. .Hydrothermal Preparation of Nanosized Brookite Powders[J].Journal of the American Ceramic Society,2000(10):2634-2636. |
| [7] | Kim J;Hahn S H .Microstructure and Photoactivity of Titania Nanoparticles Prepared in Nonionic W/O Microemulsions[J].Materials Science and Engineering,2001,A303:24-29. |
| [8] | Yassine Bessekhouad;Didier Robert;Jean Victor Weber .Synthesis of photocatalytic TiO_2 nanoparticles: optimization of the preparation conditions[J].Journal of Photochemistry and Photobiology. A, Chemistry,2003(1):47-53. |
| [9] | K. Madhusudan Reddy;C.V. Gopal Reddy;S.V. Manorama .Preparation, Characterization, and Spectral Studies on Nanocrystalline Anatase TiO_2[J].International Journal of Quantum Chemistry,2001(2):180-186. |
| [10] | Spurr RA;Myers H .Quantitative Analysis of Anatase-rutile Mixtures with an X-ray Diffractometer[J].Analytical Chemistry,1957,29:760-762. |
| [11] | Kohn W E.Ultrafine Particles[M].New York,1963 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%