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学科主题物理化学
Electrochemical Oxidation of Sulfur Dioxide on Nitrogen-Doped Graphite in Acidic Media
Mu, Cong1,2; Hou, Ming1; Xiao, Yu1; Zhang, Hongjie1,2; Hong, Shaojing1,2; Shao, Zhigang1; Hou M(侯明); Shao ZG(邵志刚)
关键词Electrochemical Oxidation Sulfur Dioxide Nitrogen-doped Graphite Electrocatalyst Rotating Disk Electrode
刊名ELECTROCHIMICA ACTA
2015-07-20
DOI10.1016/j.electacta.2015.04.151
171期:1页:29-34
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]OXYGEN REDUCTION REACTION ; GOLD ELECTRODES ; ELECTROCATALYTIC OXIDATION ; HYDROGEN-PRODUCTION ; ANODIC-OXIDATION ; POROUS CARBON ; AQUEOUS SO2 ; ELECTROOXIDATION ; SULFITE ; ELECTROLYZER
英文摘要This work reports on the electrochemical oxidation of sulfur dioxide on nitrogen-doped graphite (NG) in acidic media. The NG samples were prepared via one-step pyrolysis of the mixtures of sugar and urea at 700-1000 degrees C in argon atmosphere. Mechanism analysis indicated that the electrochemical oxidation reaction of sulfur dioxide on NG was irreversible and diffusion controlled. Moreover, the influence of pyrolysis temperature on the electrocatalytic activity of NG was also investigated. The electrochemical measurement and physical characterization results revealed that elevating the pyrolysis temperature could enhance the electrocatalytic activity of NG, which might ascribe to the improved surface area, graphitization degree and electrical conductivity. (C) 2015 Published by Elsevier Ltd.
语种英语
WOS记录号WOS:000355636200005
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/143775
专题中国科学院大连化学物理研究所
通讯作者Hou M(侯明); Shao ZG(邵志刚)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cells, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Mu, Cong,Hou, Ming,Xiao, Yu,et al. Electrochemical Oxidation of Sulfur Dioxide on Nitrogen-Doped Graphite in Acidic Media[J]. ELECTROCHIMICA ACTA,2015,171(1):29-34.
APA Mu, Cong.,Hou, Ming.,Xiao, Yu.,Zhang, Hongjie.,Hong, Shaojing.,...&邵志刚.(2015).Electrochemical Oxidation of Sulfur Dioxide on Nitrogen-Doped Graphite in Acidic Media.ELECTROCHIMICA ACTA,171(1),29-34.
MLA Mu, Cong,et al."Electrochemical Oxidation of Sulfur Dioxide on Nitrogen-Doped Graphite in Acidic Media".ELECTROCHIMICA ACTA 171.1(2015):29-34.
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