کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
51393 | 46842 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nickel catalysts applied in steam reforming of glycerol for hydrogen production
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nickel catalysts applied in steam reforming of glycerol for hydrogen production Nickel catalysts applied in steam reforming of glycerol for hydrogen production](/preview/png/51393.png)
چکیده انگلیسی
In order to study catalysts to obtain hydrogen by steam reforming of glycerol, nickel catalysts supported on commercial α-Al2O3 and α-Al2O3 modified by addition of ZrO2 and CeO2 were prepared and characterized. Results show the support effect on stability of catalysts in this reaction carried out at atmospheric pressure and in the range 450–600 °C. The most stable system resulted to be Ni/CeO2/α-Al2O3. Results can be explained due to the Ce effect in inhibition of secondary dehydration reactions forming unsaturated hydrocarbons that are coke precursors generating fast catalyst deactivation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1656–1660
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1656–1660
نویسندگان
Ivana N. Buffoni, Francisco Pompeo, Gerardo F. Santori, Nora N. Nichio,