کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1627798 | 1516458 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrogen-storage properties of Mg-oxide alloys prepared by reactive mechanical grinding
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hydrogen-storage properties of Mg-oxide alloys prepared by reactive mechanical grinding Hydrogen-storage properties of Mg-oxide alloys prepared by reactive mechanical grinding](/preview/png/1627798.png)
چکیده انگلیسی
The samples Mg-10 wt.% M (M = Fe2O3 purchased, Fe2O3 by spray conversion, MnO purchased, and SiO2 by spray conversion) were prepared by mechanical grinding under H2 (reactive mechanical grinding) under the optimum conditions for the preparation of the sample Mg-10 wt.% Fe2O3 using purchased Fe2O3. The activated Mg-10 wt.% Fe2O3 by spray conversion has the highest hydriding rate (Ha = 5.55 wt.% at 593 K, 12 bar H2 for 60 min) of all the samples. The activated Mg-10 wt.% MnO has the highest dehydriding rate (Hd = 1.94 wt.% at 593 K, 1.0 bar H2 for 60 min). The equilibrium plateau pressure is about 1.5 bar H2. The effects of reactive mechanical grinding and hydriding-dehydriding cycling on the hydrogen properties of Mg were discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 415, Issues 1â2, 18 May 2006, Pages 266-270
Journal: Journal of Alloys and Compounds - Volume 415, Issues 1â2, 18 May 2006, Pages 266-270
نویسندگان
Myoung Youp Song, IkHyun Kwon, SungNam Kwon, ChanGi Park, Seong-Hyeon Hong, Jong-Soo Bae, Daniel R. Mumm,