Ionic liquid-assisted synthesis of platinum nanocubes and their improved electrocatalytic activity for the ammonia oxidation reaction
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- 作者：Shan Hea ; Zhuqing Wua ; Shuni Lia ; lishuni@snnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jong-Min Leeb ; jmlee@ntu.edu.sg" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ionic liquid ; Platinum nanocubes ; Diethylene glycol reduction ; Electrocatalysis ; Ammonia oxidation reaction
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：21 January 2016
- 年：2016
- 卷：41
- 期：3
- 页码：1990-1996
- 全文大小：1369 K
文摘
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Pt nanocubes (Pt–NCs) are synthesized in diethylene glycol-ionic liquid mixture.
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Introduction of ionic liquid slows the reduction rate of PtII precursor.
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Adsorption of ionic liquid on Pt surface results in the formation of (100) facets.
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Pt–NCs show improved electrocatalytic activity for ammonia oxidation.