کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
58707 | 47165 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrogen-storage properties of a Mg-based mixture prepared by reactive mechanical grinding with ultrafine Fe2O3 particles and Ni
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hydrogen-storage properties of a Mg-based mixture prepared by reactive mechanical grinding with ultrafine Fe2O3 particles and Ni Hydrogen-storage properties of a Mg-based mixture prepared by reactive mechanical grinding with ultrafine Fe2O3 particles and Ni](/preview/png/58707.png)
چکیده انگلیسی
The sample Mg-10 wt.% (Fe2O3, Ni) was prepared by grinding Mg mechanically under H2 (reactive mechanical grinding) with ultrafine Fe2O3 particles and Ni particles. The sample Mg-10 wt.% (Fe2O3, Ni) as milled absorbed 4.24 wt.% hydrogen at 593 K under 12 bar H2 for 60 min. Its activation was accomplished only by one hydriding–dehydriding cycle. The activated sample absorbed 4.05 wt.% hydrogen at 593K, 12 bar H2 for 60 min and desorbed 3.05 wt.% hydrogen at 593 K, 1.0 bar H2 for 60 min. After hydriding–dehydriding cycling, Fe2O3 was reduced, Mg2Ni was formed by the reaction of Mg with Ni, and a small fraction of Mg was oxidized.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 120, Issues 3–4, 28 February 2007, Pages 281–286
Journal: Catalysis Today - Volume 120, Issues 3–4, 28 February 2007, Pages 281–286
نویسندگان
MyoungYoup Song, SungNam Kwon, Seong-Hyeon Hong, ChanGi Park, SungHwan Baek, HyoSuk Kim, Daniel R. Mumm, Jong-Soo Bae,