In situ environmental HRTEM discloses low temperature carbon soot oxidation by ceria-zirconia at the nanoscale

被引：22

作者：

Aneggi, Eleonora ^{[2
,3
]}

Llorca, Jordi ^{[4
,5
]}

Trovarelli, Alessandro ^{[2
,3
]}

Aouine, Mimoun ^{[1
]}

Vernoux, Philippe ^{[1
]}

机构：

[1] Univ Claude Bernard Lyon 1, Univ Lyon, CNRS, IRCELYON,UMR 5256, 2 Ave A Einstein, F-69626 Villeurbanne, France

[2] Univ Udine, Dipartimento Politecn, Via Cotonificio 108, I-33100 Udine, Italy

[3] INSTM, Via Cotonificio 108, I-33100 Udine, Italy

[4] Univ Politecn Cataluna, Dept Chem Engn, Inst Energy Technol, Barcelona 08019, Spain

[5] Univ Politecn Cataluna, Barcelona Res Ctr Multiscale Sci & Engn, Barcelona 08019, Spain

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 27期

关键词：

CATALYSTS;

D O I：

10.1039/c8cc09011d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The very close contact between ceria-zirconia and carbon soot allows the detection of oxygen transfer from ceria-zirconia to carbon by in situ Environmental HRTEM already at low temperatures. This highlights the outstanding redox behavior and soot oxidation potential of ceria-zirconia when suitable carbon-catalyst arrangements are generated at the nanoscale.

引用

页码：3876 / 3878

页数：3

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