Enhanced catalytic performance of a PdO catalyst prepared via a two-step method of in situ reduction-oxidation

被引:25
作者
Hu, Wei [1 ]
Li, Guang-Xia [1 ]
Chen, Jian-Jun [2 ]
Huang, Fu-Jin [1 ]
Wu, Yang [3 ]
Yuan, Shan-Dong [3 ]
Zhong, Lin [1 ]
Chen, Yao-Qiang [2 ,3 ]
机构
[1] Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
[2] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, Chengdu 610064, Peoples R China
[3] Sichuan Univ, Inst New Energy & Low Carbon Technol, Chengdu 610064, Peoples R China
关键词
METHANE COMBUSTION; SURFACE-CHEMISTRY; LOW-TEMPERATURE; SIZE; NANOPARTICLES; NANOCLUSTERS; STABILITY; PD/AL2O3; DIOXIDE;
D O I
10.1039/c7cc01997a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A supported PdO nanocatalyst prepared by a facile in situ reduction process followed by an oxidation step showed significantly enhanced activity for the removal of pollutants from natural gas vehicles. The excellent catalytic performance is mainly due to high dispersion of the uniform PdO nanoparticles generated during the novel two-step method.
引用
收藏
页码:6160 / 6163
页数:4
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