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Issue 84, 2019
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A nano AuTiO2−x composite with electrochemical characteristics of under-potential deposition of H (H-UPD) as a highly efficient electrocatalyst for hydrogen evolution

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Abstract

An obvious H-UPD for a nano AuTiO2−x composite has been found for the first time in terms of the electrochemical characteristics of the Au composite. The electronic effect between Au and TiO2 and the oxygen vacancy defect would change the adsorption energy of H and HER activity. The HER activity of the AuTiO2−x electrode is 6.44 times that of the Au electrode.

Graphical abstract: A nano AuTiO2−x composite with electrochemical characteristics of under-potential deposition of H (H-UPD) as a highly efficient electrocatalyst for hydrogen evolution

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Publication details

The article was received on 22 Aug 2019, accepted on 27 Sep 2019 and first published on 27 Sep 2019


Article type: Communication
DOI: 10.1039/C9CC06530J
Chem. Commun., 2019,55, 12695-12698

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    A nano AuTiO2−x composite with electrochemical characteristics of under-potential deposition of H (H-UPD) as a highly efficient electrocatalyst for hydrogen evolution

    Z. Ren, L. Jin, J. Gao, H. Chen, C. Zhai, L. Tan, N. Cong, H. Fang, X. Zhou and Y. Zhu, Chem. Commun., 2019, 55, 12695
    DOI: 10.1039/C9CC06530J

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