Facile fabrication of poly(amidoamine) (PAMAM) dendrimers-encapsulated Ag-Co bimetallic nanoparticles for highly efficient dehydrogenation of ammonia borane
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- 作者：Dandan Kea ; b ; Yuan Lia ; b ; liyuan@ysu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jin Wanga ; b ; Lu Zhanga ; b ; Jidong Wanga ; b ; Xin Zhaoc ; Shuqin Yanga ; b ; Shumin Hana ; b ; hanshm@ysu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：PAMAM dendrimers ; Ag&ndash ; Co bimetallic nanoparticles ; Hydrolytic dehydrogenation ; Ammonia borane
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：30 January 2016
- 年：2016
- 卷：41
- 期：4
- 页码：2564-2574
- 全文大小：2067 K
文摘
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A novel PAMAM dendrimers-encapsulated Ag–Co catalyst is prepared.
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Poly(amidoamine) dendrimers benefit AgCo NPs formation and dispersibility.
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Catalytic activity of AgCo/PAMAM NPs is largely enhanced on AB hydrolytic reaction.
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Initial turnover frequency (TOF) value reaches to 15.84 molH2·min−1·molM−1.
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Synergistic effect of PAMAM-encapsulated AgCo on AB hydrolysis reaction is studied.