کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
154252 | 456570 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Removal of gaseous pollutants with a UV-C254+185 nm/TiO2 irradiation system coupled with an air washer
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The water-insoluble gaseous pollutants NOx (NO and NO2) and toluene were subjected to UV-C254+185 nm irradiation in humid air, and their photodegradation was quantitatively studied. The pollutants were efficiently decomposed by the ozone and OH radicals produced by UV-C254+185 nm irradiation. Because the decomposition products were water soluble, they could be removed with an air washer, which was used for post-treatment. When the photoreactor was dip-coated with a TiO2 catalyst, the photodegradation of the pollutants was enhanced. We propose that the coupling of UV-C254+185 nm irradiation and an air washer would be a useful system for the removal of gaseous pollutants.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 118, Issues 1–2, 1 May 2006, Pages 127–130
Journal: Chemical Engineering Journal - Volume 118, Issues 1–2, 1 May 2006, Pages 127–130
نویسندگان
Juyoung Jeong, Kazuhiko Sekiguchi, Mami Saito, Yungyu Lee, Yoonduk Kim, Kazuhiko Sakamoto,