کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10247959 49171 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Selective synthesis of N-doped mesoporous TiO2 phases having enhanced photocatalytic activity
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Selective synthesis of N-doped mesoporous TiO2 phases having enhanced photocatalytic activity
چکیده انگلیسی
This study demonstrates a simple route for synthesis of nanocrystalline N-doped titania by calcination of acidified TiCl3 in presence of urea and oxalic acid. While urea was used as a source of nitrogen, oxalic acid was found to be crucial in controlling the phase, porosity as well as the N content. Both the catalysts showed photocatalytic activity in sunlight. Thus complete photodegradation of the dye was obtained in less than 120 min. In comparison the commercial rutile TiO2 was inactive.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microporous and Mesoporous Materials - Volume 87, Issue 2, 27 December 2005, Pages 103-109
نویسندگان
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