High reaction activity of nitrogen-doped carbon nanotubes toward the electrooxidation of nitric oxide

被引：39
作者：
Xu, Xuan [1 ]
Yang, Lijun [2 ]
Jiang, Shujuan [2 ]
Hu, Zheng [2 ]
Liu, Songqin [1 ]
机构：
[1] SE Univ Jiangning, Sch Chem & Chem Engn, Nanjing 211189, Peoples R China
[2] Nanjing Univ, Sch Chem & Chem Engn, Key Lab Mesoscop Chem MOE, Nanjing 210093, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 25期
基金：
中国国家自然科学基金;
关键词：
CNX NANOTUBES; ELECTRODES; ELECTROCATALYSIS; NANOPARTICLES; REDUCTION; OXIDATION; GRAPHITE; SENSORS; ENDS;
D O I：
10.1039/c1cc11611h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Carbon nanotubes doped with N (NCNTs) enable 1.5 times faster electron-transfer kinetics for the oxidation of NO compared to pristine carbon nanotubes (CNTs), which may be due to the low adsorption energy for a NO on pyridinic NCNT(5,5) allowing NO to lose electrons readily and facilitate the following oxidation to nitrate.
引用
收藏
页码：7137 / 7139
页数：3
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