کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
56339 | 47081 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
CO hydrogenation over a hydrogen-induced amorphization of intermetallic compound CeNi2
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
CO hydrogenation over a CeNi2, an amorphous CeNi2Hx and a disproportionate mixture containing Ce hydride and CeNi5 which were prepared by hydrogen absorption, has been investigated. Catalytic properties are different among the three samples since the bulk structure of the samples changes during the reaction. Nevertheless, the amorphous CeNi2Hx exhibits high activity as well as unique selectivity of hydrocarbons. This study shows that hydrogen-induced amorphization (HIA) is a potential activation treatment for intermetallic compounds for catalysts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 164, Issue 1, 30 April 2011, Pages 293–296
Journal: Catalysis Today - Volume 164, Issue 1, 30 April 2011, Pages 293–296
نویسندگان
Naruki Endo, Shin-ichi Ito, Keiichi Tomishige, Satoshi Kameoka, An Pang Tsai, Toshiya Hirata, Chikashi Nishimura,