کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7722229 | 1497520 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Releasing 9.6Â wt% of H2 from Mg(NH2)2-3LiH-NH3BH3 through mechanochemical reaction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Releasing 9.6Â wt% of H2 from Mg(NH2)2-3LiH-NH3BH3 through mechanochemical reaction Releasing 9.6Â wt% of H2 from Mg(NH2)2-3LiH-NH3BH3 through mechanochemical reaction](/preview/png/7722229.png)
چکیده انگلیسی
Ball milling the mixture of Mg(NH2)2, LiH and NH3BH3 in a molar ratio of 1:3:1 results in the direct liberation of 9.6 wt% H2 (11 equiv. H), which is superior to binary systems such as LiH-AB (6 equiv. H), AB-Mg(NH2)2 (No H2 release) and LiH-Mg(NH2)2 (4 equiv. H), respectively. The overall dehydrogenation is a three-step process in which LiH firstly reacts with AB to yield LiNH2BH3 and LiNH2BH3 further reacts with Mg(NH2)2 to form LiMgBN3H3. LiMgBN3H3 subsequently interacts with additional 2 equivalents of LiH to form Li3BN2 and MgNH as well as hydrogen.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 25, 21 August 2013, Pages 10446-10452
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 25, 21 August 2013, Pages 10446-10452
نویسندگان
Hujun Cao, Yongshen Chua, Yao Zhang, Zhitao Xiong, Guotao Wu, Jieshan Qiu, Ping Chen,