Inhibiting CO formation by adjusting surface composition in PtAu alloys for methanol electrooxidation |
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| Authors: | Yin Min Huang Yunjie Liang Liang Liao Jianhui Liu Changpeng Xing Wei |
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| Institution: | State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, 5625 Renmin Street, Changchun, China. |
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| Abstract: | CO poisoning during methanol electrooxidation was investigated on PtAu alloys with different surface compositions. Results show that the CO formation can be reduced gradually with increasing surface Au fractions in PtAu alloys and CO poisoning can be almost eliminated by adjusting to a proper surface Au fraction. |
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