Photocatalytic oxidation of nitrogen monoxide over titanium(IV) oxide nanocrystals large size areas
作者： Keiji Hashimoto , Kazuhiko Wasada , Naoji Toukai , Hiroshi Kominami , Yoshiya Kera
DOI: 10.1016/S1010-6030(00)00329-4
关键词:
摘要: Abstract The titania prepared by high-temperature hydrolysis of titanium alkoxides in a hydrocarbon solvent is highly active for the photocatalytic oxidation NO to 2 and 3 . activity decreases with an increase post-calcination temperature titania. surface area crystal size make some contributions activity. IR spectra show that ultraviolet (UV) irradiation promotes formation nitrate species. data ESR lead conclusions NO, when irradiating UV rays, reacts O − form , but radicals generated as result secondary products no contribution oxidation. In addition, concentration free electron significantly
elsevier.com
sci-hub.se 参考文章(36)
Madhavan Ramamoorthy, R. D. King-Smith, David Vanderbilt, Defects onTiO2(110) surfaces Physical Review B. ,vol. 49, pp. 7709- 7715 ,(1994) , 10.1103/PHYSREVB.49.7709
Hiroshi Kominami, Shin‐ya Murakami, Yoshiya Kera, Bunsho Ohtani, Titanium(IV) oxide photocatalyst of ultra-high activity: a new preparation process allowing compatibility of high adsorptivity and low electron–hole recombination probability Catalysis Letters. ,vol. 56, pp. 125- 129 ,(1998) , 10.1023/A:1019052911437
Sidney David Ross, Inorganic infrared and Raman spectra ,(1972)
Ning‐Bew Wong, Jack H. Lunsford, EPR Study of 17O− on Magnesium Oxide The Journal of Chemical Physics. ,vol. 55, pp. 3007- 3012 ,(1971) , 10.1063/1.1676530
Kazuo Nakamoto, Infrared and Raman Spectra of Inorganic and Coordination Compounds ,(1978)
M. Kantcheva, V. Bushev, D. Klissurski, Study of the NO2-NH3 Interaction on a Titania (ANATASE) Supported Vanadia Catalyst Journal of Catalysis. ,vol. 145, pp. 96- 106 ,(1994) , 10.1006/JCAT.1994.1012
Richard C. Wilson, Rollie J. Myers, Electron paramagnetic resonance spectrum and spin relaxation for Ti(H2O)63+ in aqueous solution and in frozen glass Journal of Chemical Physics. ,vol. 64, pp. 2208- 2211 ,(1976) , 10.1063/1.432446
N CANT, Photocatalysis of the reaction between ammonia and nitric oxide on TiO2 surfaces Journal of Catalysis. ,vol. 134, pp. 317- 330 ,(1992) , 10.1016/0021-9517(92)90231-6
A PRUDEN, Photoassisted heterogeneous catalysis: The degradation of trichloroethylene in water Journal of Catalysis. ,vol. 82, pp. 404- 417 ,(1983) , 10.1016/0021-9517(83)90207-5
Russell F. Howe, Michael. Gratzel, EPR study of hydrated anatase under UV irradiation The Journal of Physical Chemistry. ,vol. 91, pp. 3906- 3909 ,(1987) , 10.1021/J100298A035