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作者
作者:Huang, JM (Huang, J. M.)[1,2 ]; Duan, RM (Duan, R. M.)[1,2 ]; Ouyang, LZ (Ouyang, L. Z.)[1,2,3 ]; Wen, YJ (Wen, Y. J.)[1,2 ]; Wang, H (Wang, H.)[1,2 ]; Zhu, M (Zhu, M.)[1,2 ]
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文献类型:Article
摘要
The effect of particle size on hydrolysis properties of hydrogenated Mg3La was investigated through fixing the grain size of in-situ formed LaH3 and MgH2 from hydrogenated Mg3La. The hydrolysis rate and hydrogen yield were affected by its particle size. The hydrogenated Mg3La with smaller particle size of [<12] mu m had a higher hydrolysis yield of 863 ml g(-1) (7.70 wt.%) hydrogen. The surface area and defect of samples were increased through reducing the particle size and thus promoted the complete hydrolysis. Reducing the particle size is an effective and simple method to improve hydrolysis properties of magnesium hydrides-based materials. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
关键词
作者关键词:Particle size; Magnesium-lanthanum hydride; Hydrolysis; Hydrogen production
作者信息
通讯作者地址:Ouyang, LZ (通讯作者)
 | S China Univ Technol, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China. |
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类别分类
研究方向:Chemistry; Electrochemistry; Energy & Fuels
Web of Science 类别:Chemistry, Physical; Electrochemistry; Energy & Fuels