Non-isothermal synergetic catalytic effect of TiF3 and Nb2O5 on dehydrogenation high-energy ball milled MgH2
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- 作者：Tiebang Zhang ; tiebangzhang@nwpu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaojiang Hou1 ; Rui Hu ; Hongchao Kou ; Jinshan Li
- 关键词：Metals ; Surface ; Differential scanning calorimetry ; Powder diffraction ; Diffusion
- 刊名：Materials Chemistry & Physics
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：183
- 期：Complete
- 页码：65-75
- 全文大小：3987 K
文摘
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Catalytic surface for MgH2 is achieved by high-energy ball milling.
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Non-isothermal dehydrogenation behavior of MgH2 with TiF3 and/or Nb2O5 is illustrated.
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Dehydrogenation activation energies of synergetic catalyzed MgH2 are obtained.
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Synergetic catalytic-dehydrogenation mechanism of TiF3 and Nb2O5 is proposed.