Galvanic replacement synthesis of NiPt/graphene as highly efficient catalysts for hydrogen release from hydrazine and hydrazine borane

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• 作者：Jianmin Chen^a ; Zhang-Hui Lu^a ; ^{luzh@jxnu.edu.cn} ; Wei Huang^a ; Zhibing Kang^b ; Xiangshu Chen^a
• 关键词：Energy storage materials ; Chemical synthesis ; Catalysis ; Hydrogen production
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：3036-3043
• 全文大小：1977 K
• 卷排序：695

文摘

Ni0.58Pt0.42/graphene was synthesized via a galvanic replacement approach. The complete hydrogen release from N2H4 or N2H4BH3 was achieved at 30 °C. A highest TOF value of 2303 h−1 for N2H4BH3 at 50 °C was obtained. A low activation energy of 23.9 kJ/mol was obtained for decomposition of N2H4.