Title of article
Excellent hydrolysis performances of Mg3RE hydrides
Author/Authors
Ouyang، نويسنده , , L.Z. and Huang، نويسنده , , J.M. and Wang، نويسنده , , H. and Wen، نويسنده , , Y.J. and Zhang، نويسنده , , Q.A. and Sun، نويسنده , , D.L. and Zhu، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
6
From page
2973
To page
2978
Abstract
Hydrogenated Mg3Mm (where Mm denotes La-rich and Ce-rich misch metal) has been identified as an excellent hydrolysis material for the first time. Hydrolysis of the as-hydrogenated Mg3Mm produced 695 mL g−1 hydrogen in 5 min, 828 mL g−1 hydrogen in 15 min, and the highest hydrogen yield reached 9.79 wt.% at 298 K. Compared to hydrogenated Mg3La, Mg3Ce, Mg3Pr, and Mg3Nd, hydrogenated Mg3Mm displayed the fastest hydrolysis rate due to mutual catalysis of LaH3, CeH3, PrH3, and Nd2H5. The hydrolysis mechanisms of hydrogenated Mg3RE are also discussed herein.
Keywords
Hydrolysis , Rare earth , Magnesium alloys , Hydrogen production , Hydrides
Journal title
International Journal of Hydrogen Energy
Serial Year
2013
Journal title
International Journal of Hydrogen Energy
Record number
1861761
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