کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10242996 46902 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Photocatalytic destruction of gaseous toluene by sulfated TiO2 powder
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Photocatalytic destruction of gaseous toluene by sulfated TiO2 powder
چکیده انگلیسی
The present study demonstrates that H2SO4 treatment of TiO2 surface provides higher photocatalytic decomposition efficiency on gaseous toluene under a proper condition. Deactivation was less remarkable for H2SO4-treated TiO2 than for pure TiO2 with repeated toluene injections. This result is attributable to the assist of the decomposition of intermediates by surface strong acid itself or resultant high quantum yield by decreasing recombination possibility between electrons and holes on the powder surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 6, Issue 11, November 2005, Pages 716-720
نویسندگان
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