A new approach of CeO2 and La2O3 effects on the three-way catalysts containing low precious metals

A series of three‐way catalysts (TWCs), containing a small amount of precious metals (PMs, including Pt, Pd and Rh) and a large amount of promoters CeO2 and La2O3, were prepared with different precursor compounds and various doped manners. Crystal phases, dispersion of cerium and lanthanum, textural...

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Veröffentlicht in:	Chinese journal of chemistry 2000-09, Vol.18 (5), p.673-682
Hauptverfasser:	Wang, Wen-Dong, Lin, Pei-Yan, Fu, Yi-La, Yu, Shou-Ming, Meng, Ming, Zhang, Xiao-Peng
Format:	Artikel
Sprache:	eng
Schlagworte:	cerium oxide Doped manners lanthanum oxide low precious metals three-way catalyst
Online-Zugang:	Volltext
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