Duan Donghong
Taiyuan University of Technology
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Publication
Featured researches published by Duan Donghong.
Rare Metal Materials and Engineering | 2008
Liu Shibin; Wang Xiuguang; Li Yibing; Hao Xiaogang; Zhang Zhonglin; Duan Donghong; Sun Yan-ping
Abstract The Pt-Ru-Ho/C catalysts for methanol electro-oxidation have been prepared by pulse electro-deposition method. The activities of catalysts were characterized by cyclic voltammetry (CV) and electrochemical impedance spectrum (EIS). The microstructure and composition of the catalysts were characterized by XRD, EDS and XPS. The results show that Pt-based alloy nano-particles supported on carbon black consist of Pt, Ru, Ho elements, and the particle size and the specific surface of catalysts are about 3.5 nm and 73.3 m2·g−1, respectively. The electro-catalytic activity of Pt-Ru/C can markedly be improved by doping with Ho. The optimum mole fraction in Pt-Ru-Ho alloy nano-particle is nPt:nRu:nRu=1:1:0.2. Tafel constant a for Pt-Ru-Ho0.2/C is lower than that of Pt-Ru/C. The reaction order and the active energy of the methanol electro-oxidation are 0.17 and 28.4 kJ·mol−1, respectively.
Archive | 2013
Liu Shibin; Duan Donghong; Chen Xu; Chi Yongqing; Zhang Zhonglin; Hao Xiaogang; Li Yibing
Archive | 2014
Duan Donghong; Liu Shibin; Li Yibing; Zhao Juntian; Niu Jie; Zhang Zhonglin; Hao Xiaogang
Archive | 2014
Wang Xiyun; Liu Shibin; Yang Zhiru; Zhao Guoqiang; Wang Wenjun; Duan Donghong; Zhang Zhonglin; Li Yibing; Hao Xiaogang
Archive | 2014
Li Yibing; Liu Shibin; Duan Donghong; Li Yongchao; Zhang Zhonglin; Hao Xiaogang
Archive | 2014
Duan Donghong; Liu Huihong; Wei Guoqiang; Wei Huikai; Liang Jianwei; You Xiu; Liu Shibin
Archive | 2017
Li Yu; Zhang Zhonglin; Liu Shibin; Han Yunxia; Duan Donghong; Hao Xiaogang; Wei Guoqiang
Archive | 2017
Hao Xiaogang; An Xiaowei; Zhu Hongye; Du Xiao; Duan Donghong; Xue Chunfeng; Jin Yi
Journal of materials chemistry. A, Materials for energy and sustainability | 2017
Xue Chunfeng; Zhu Hongye; Du Xiao; An Xiaowei; Wang Enyang; Duan Donghong; Shi Lijuan; Hao Xiaogang; Xiao Bo; Peng Changjun
Journal of Colloid and Interface Science | 2017
Chen Quanyi; Wang Yunfang; Wang Yawen; Zhang Xiaochao; Duan Donghong; Fan Caimei
