Recent Research Progress in Automotive Exhaust Gas Purification Catalyst

被引:48
作者
Hirata, Hirohito [1 ]
机构
[1] Toyota Motor Co Ltd, Adv Mat Engn Div, Shizuoka 4101193, Japan
关键词
Exhaust gas purification catalyst; Platinum group metals decrease; Platinum group metals substitution; Metal support interaction; Platinum group metals cluster; Bimetallic cluster; BIMETALLIC CLUSTERS; SPECTROSCOPY;
D O I
10.1007/s10563-014-9170-2
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In automotive catalysis, the exhaust gas purification catalyst is expected to maintain a high level of importance for the next several decades. Current exhaust gas purification catalysts contain platinum group metals (PGM; Pt, Pd and Rh), and exhaust gas purification reactions occur on the PGM surface. The total demand for PGM is increasing yearly due to the introduction of stricter exhaust gas regulations and the increase in automobile production. Given the limited global PGM resources, catalysts with decreased PGM content or alternative technologies are needed. In this manuscript, the latest results of our research towards the aforementioned needs are introduced.
引用
收藏
页码:128 / 133
页数:6
相关论文
共 17 条
[1]   Regeneration of thermally aged Pt-Rh/CexZr1-xO2-Al2O3 model three-way catalysts by oxychlorination treatments [J].
Anderson, J. A. ;
Daley, R. A. ;
Christou, S. Y. ;
Efstathiou, A. M. .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2006, 64 (3-4) :189-200
[2]  
Aoki Y, 2011, SAE PAPER NO 2011 01
[3]  
Carrondo MAAF de CT, 1976, J CHEM SOC CHEM COMM, V410
[4]  
Kabashima N, 2014, 113TH CATALYSIS SOCI
[5]   Sintering inhibition mechanism of platinum supported on ceria-based oxide and Pt-oxide-support interaction [J].
Nagai, Yasutaka ;
Hirabayashi, Takeshi ;
Dohmae, Kazuhiko ;
Takagi, Nobuyuki ;
Minami, Takashi ;
Shinjoh, Hirofumi ;
Matsumoto, Shin'ichi .
JOURNAL OF CATALYSIS, 2006, 242 (01) :103-109
[6]  
Nagata N, 2012, 110TH CATALYSIS SOCI
[7]  
Nagata N, 2013, 23RD NORTH AMERICAN
[8]  
Nagata N, 2012, 109TH CATALYSIS SOCI
[9]   Metathesis approach to linkage of two tetraplatinum cluster units:: Synthesis, characterization, and dimerization of [Pt4(μ-OCOCH3)7(μ-OCO(CH2)nCH=CH2)](n=0-3) [J].
Ohashi, Masato ;
Yagyu, Akihiro ;
Xu, Qinghong ;
Mashima, Kazushi .
CHEMISTRY LETTERS, 2006, 35 (08) :954-955
[10]  
Osaki M, 2012, 109TH CATALYSIS SOCI