Cerium oxide nanoparticles prepared in self-assembled systems

被引：115

作者：

Bumajdad, Ali ^{[1
]}

Eastoe, Julian ^{[2
]}

Mathew, Asha ^{[1
]}

机构：

[1] Kuwait Univ, Fac Sci, Dept Chem, Kuwait 13060, Kuwait

[2] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

来源：

ADVANCES IN COLLOID AND INTERFACE SCIENCE | 2009年 / 147-48卷

基金：

英国工程与自然科学研究理事会;

关键词：

Microemulsions; Reverse micelles; Nanoparticles; Surfactants; Ceria; Cerium oxide; HIGH-SURFACE-AREA; OXYGEN STORAGE CAPACITY; LOCAL ATOMIC STRUCTURES; NANOCRYSTALLINE CERIA; CATALYTIC-PROPERTIES; HOMOGENOUS PRECIPITATION; PREFERENTIAL OXIDATION; FORMATION MECHANISM; CEO2; NANOCRYSTALS; CRYSTALLINE CERIA;

D O I：

10.1016/j.cis.2008.10.004

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：

This review concerns recent research on the synthesis of cerium oxide (also known as ceria, CeO2) in colloidal dispersions media for obtaining high surface area catalyst materials. Nanoparticles as small as 5 nm and surface area as high as 250 m(2)/g can be readily prepared by this method. Both normal micelles and water-in-oil microemulsions have been employed to directly precipitate nanoceria or other cerium precursors which can be converted into ceria by calcination. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：56 / 66

页数：11

共 145 条

[1] Insights into the redox properties of ceria-based oxides and their implications in catalysis [J].

Aneggi, E ;

Boaro, M ;

de Leitenburg, C ;

Dolcetti, G ;

Trovarelli, A .

JOURNAL OF ALLOYS AND COMPOUNDS, 2006, 408 :1096-1102

[2]

ARNUZZER PW, 2005, NANO LETT, V5, P2573

[3] Effect of synthesis parameters on catalytic properties of CuO-CeO2 [J].

Avgouropoulos, George ;

Ioannides, Theophilos .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2006, 67 (1-2) :1-11

[4] Shape control of CeO2 nanostructure materials in microemulsion systems [J].

Bai, JY ;

Xu, ZD ;

Zheng, YF ;

Yin, HY .

MATERIALS LETTERS, 2006, 60 (9-10) :1287-1290

[5] Sinter-active nanocrystalline CeO2 powder prepared by a mixed fuel process:: Effect of fuel on particle agglomeration [J].

Banerjee, S. ;

Devi, P. Sujatha .

JOURNAL OF NANOPARTICLE RESEARCH, 2007, 9 (06) :1097-1107

[6] Ionic dispersion of Pt and Pd on CeO2 by combustion method:: Effect of metal-ceria interaction on catalytic activities for NO reduction and CO and hydrocarbon oxidation [J].

Bera, P ;

Patil, KC ;

Jayaram, V ;

Subbanna, GN ;

Hegde, MS .

JOURNAL OF CATALYSIS, 2000, 196 (02) :293-301

[7] Synthesis of nanostructured mesoporous zirconia using CTMABr-ZrOCl2•8H2O systems:: a kinetic study of synthesis mechanism [J].

Blin, JL ;

Flamant, R ;

Su, BL .

INTERNATIONAL JOURNAL OF INORGANIC MATERIALS, 2001, 3 (07) :959-972

[8] The use of temperature-programmed and dynamic/transient methods in catalysis: characterization of ceria-based, model three-way catalysts [J].

Boaro, M ;

Vicario, M ;

de Leitenburg, C ;

Dolcetti, G ;

Trovarelli, A .

CATALYSIS TODAY, 2003, 77 (04) :407-417

[9] Recent developments in the application of nanoparticles prepared from w/o microemulsions in heterogeneous catalysis [J].

Boutonnet, Magali ;

Logdberg, Sara ;

Svensson, Erik Elm .

CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 2008, 13 (04) :270-286

[10]

Brezesinski T, 2005, STUD SURF SCI CATAL, V156, P243

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