کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
58014 | 47139 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Partial oxidation of methane towards hydrogen production over a promising class of catalysts: Rh supported on Ti-modified MgO
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Partial oxidation of methane towards hydrogen production over a promising class of catalysts: Rh supported on Ti-modified MgO Partial oxidation of methane towards hydrogen production over a promising class of catalysts: Rh supported on Ti-modified MgO](/preview/png/58014.png)
چکیده انگلیسی
The partial oxidation of methane over the supported Rh (0.8 wt.%) catalysts was investigated. Two kinds of supports were used, MgO and Ti-modified MgO (prepared by grafting technique). Among the Ti-modified MgO supports, two different compounds were used as source of Ti: inorganic (chloride) and organic (alkoxide). The catalytic performance of Rh-supported catalysts depends on the support and varies in the sequence: Ti-MgO/I > Ti-MgO/O > MgO. Ti-containing catalysts exhibited higher activity and selectivity compared to MgO, which is especially noticeable at low temperature. Possible explanations for the phenomena observed were proposed on the basis of characterization results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 128, Issues 3–4, 30 October 2007, Pages 216–222
Journal: Catalysis Today - Volume 128, Issues 3–4, 30 October 2007, Pages 216–222
نویسندگان
C. Mateos-Pedrero, C. Cellier, P. Eloy, P. Ruiz,