کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6972182 1453099 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Selective catalytic oxidation of H2S over iron oxide supported on alumina-intercalated Laponite clay catalysts
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
Selective catalytic oxidation of H2S over iron oxide supported on alumina-intercalated Laponite clay catalysts
چکیده انگلیسی
The catalytic reaction and deactivation mechanisms for H2S selective oxidation over Fe/Al-Lap catalysts are shown in the illustration. The catalytic reaction follows Mars-van Krevelen mechanism. Moreover, the interaction between iron oxide and alumina, the strong acidity of the catalysts and the well dispersion of iron oxide improve the catalytic performance efficiently. Meanwhile, the catalyst deactivation is mainly due to the formation of Fe2(SO4)3 and elemental sulfur deposits on the surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 260, 15 September 2013, Pages 104-111
نویسندگان
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