کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
63325 | 47680 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Titania-supported Pt and Pt–Pd nanoparticle catalysts for the oxidation of sulfur dioxide
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Titania-supported Pt and Pt–Pd nanoparticle catalysts for the oxidation of sulfur dioxide Titania-supported Pt and Pt–Pd nanoparticle catalysts for the oxidation of sulfur dioxide](/preview/png/63325.png)
چکیده انگلیسی
Several types of titania (anatase) were used as supports for pure platinum and Pt–Pd bimetallic alloy catalysts. The preparation methods, normal wet impregnation technique and flame aerosol synthesis, obtained metal loadings of 2% by weight. The prepared catalysts were tested for SO2 oxidation activity at atmospheric pressure in the temperature range 250–600 °C. The SO2 to SO3 conversion efficiency of the Pt–Pd alloy was significantly higher than that of the individual metals. The effects of the preparation method and the titania type used on the properties and activity of the resulting catalyst are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Catalysis - Volume 238, Issue 1, 15 February 2006, Pages 206–213
Journal: Journal of Catalysis - Volume 238, Issue 1, 15 February 2006, Pages 206–213
نویسندگان
Sotirios Koutsopoulos, Tue Johannessen, K. Michael Eriksen, Rasmus Fehrmann,