Nanostructured materials for advanced automotive de-pollution catalysts

被引：231

作者：

Kaspar, J ^{[1
]}

Fornasiero, P ^{[1
]}

机构：

[1] Univ Trieste, Dipartimento Sci Chim, I-34127 Trieste, Italy

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2003年 / 171卷 / 1-2期

关键词：

three-way catalysts; CeO2-ZrO2 solid solutions; CeO2-ZrO2 mixed oxides; oxygen storage capacity; nanostructured materials; CeO2-ZrO2-Al2O3; nanocomposites;

D O I：

10.1016/S0022-4596(02)00141-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The present paper reviews the current understanding of CeO2-ZrO2 mixed oxides as promoters of the three-way catalysts. Emphasis is given on the role of the synthesis and it is shown that by adopting an appropriate design of the CeO2-ZrO2 system, nanostructured materials of high thermal stability can be prepared that are suitable for next generation automotive converters. (C) 2002 Elsevier Science (USA). All rights reserved.

引用

页码：19 / 29

页数：11

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