Formation of nanoporous platinum by selective anodic dissolution of PtZn surface alloy in a Lewis acidic zinc chloride-1-ethyl-3-methylimidazolium chloride ionic liquid
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作者:
Huang, JF
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Natl Cheng Kung Univ, Dept Chem, Tainan 70101, TaiwanNatl Cheng Kung Univ, Dept Chem, Tainan 70101, Taiwan
Huang, JF
[1
]
Sun, IW
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Natl Cheng Kung Univ, Dept Chem, Tainan 70101, TaiwanNatl Cheng Kung Univ, Dept Chem, Tainan 70101, Taiwan
Sun, IW
[1
]
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[1] Natl Cheng Kung Univ, Dept Chem, Tainan 70101, Taiwan
A simple electrochemical strategy is described to prepare high surface area nanostructured platinum electrode by alloying and de-alloying of PtZn in a Lewis acidic ZnCl2-1-ethyl-3-methylimidazolium chloride ionic liquid. The resulting Pt electrode showed significantly enhanced current for hydrogen and methanol redox reactions, due to the increased surface area.
机构:
Virginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USA
Pugh, DV
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Dursun, A
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Virginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USA
Dursun, A
;
Corcoran, SG
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Virginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USA
机构:
Virginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USA
Pugh, DV
;
Dursun, A
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Virginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USA
Dursun, A
;
Corcoran, SG
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Virginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Mat Sci & Engn, Blacksburg, VA 24061 USA