Gas-Phase Photodegradation of Decane and Methanol onTiO2: Dynamic Surface Chemistry Characterized by Diffuse Reflectance FTIR
نویسندگان
چکیده
منابع مشابه
Gas-Phase Photodegradation of Decane and Methanol on TiO2: Dynamic Surface Chemistry Characterized by Diffuse Reflectance FTIR
Diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) was used to study illuminated TiO2 surfaces under both vacuum conditions, and in the presence of organic molecules (decane and methanol). In the presence of hole scavengers, electrons are trapped at Ti(III)–OH sites, and free electrons are generated. These free electrons are seen to decay by exposure either to oxygen or to hea...
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ژورنال
عنوان ژورنال: International Journal of Photoenergy
سال: 2008
ISSN: 1110-662X,1687-529X
DOI: 10.1155/2008/964721