Synthesis of mesostructured CeO 2-based materials by assembly of nanoparticles

Haoguo Zhu; Chengdu Liang; Sheng Dai; Steven H. Overbury

Synthesis of mesostructured CeO ₂-based materials by assembly of nanoparticles

Haoguo Zhu, Chengdu Liang, Sheng Dai, Steven H. Overbury

Chemical Sciences Division

Research output: Contribution to journal › Conference article › peer-review

Abstract

CeO ₂-based materials have important applications in catalysts for automotive exhausts, solid-state electrolytes for high-temperature fuel cells, and promoters for water-gas-shift reactions. The catalytic performance in many of these applications could be improved by the preparation of thermally stable mesoporous CeO ₂-based materials with uniform mesopores. The synthesis of mesoporous CeO ₂-based materials using the corresponding nanoparticles as precursors was presented. These materials were characterized by XRD, TEM, and BET. The essence of the synthesis methodology involved the self-assembly of the pre-synthesized nanoparticles (instead of metal compound precursors) in the presence of surfactant molecules. This is an abstract of a paper presented at the 229th ACS National Meeting (San Diego, CA 3/13-17/2005).

Original language	English
Pages (from-to)	INOR-513
Journal	ACS National Meeting Book of Abstracts
Volume	229
Issue number	1
State	Published - 2005
Event	229th ACS National Meeting - San Diego, CA., United States Duration: Mar 13 2005 → Mar 17 2005

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title = "Synthesis of mesostructured CeO 2-based materials by assembly of nanoparticles",

abstract = "CeO 2-based materials have important applications in catalysts for automotive exhausts, solid-state electrolytes for high-temperature fuel cells, and promoters for water-gas-shift reactions. The catalytic performance in many of these applications could be improved by the preparation of thermally stable mesoporous CeO 2-based materials with uniform mesopores. The synthesis of mesoporous CeO 2-based materials using the corresponding nanoparticles as precursors was presented. These materials were characterized by XRD, TEM, and BET. The essence of the synthesis methodology involved the self-assembly of the pre-synthesized nanoparticles (instead of metal compound precursors) in the presence of surfactant molecules. This is an abstract of a paper presented at the 229th ACS National Meeting (San Diego, CA 3/13-17/2005).",

author = "Haoguo Zhu and Chengdu Liang and Sheng Dai and Overbury, {Steven H.}",

year = "2005",

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volume = "229",

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TY - JOUR

T1 - Synthesis of mesostructured CeO 2-based materials by assembly of nanoparticles

AU - Zhu, Haoguo

AU - Liang, Chengdu

AU - Dai, Sheng

AU - Overbury, Steven H.

PY - 2005

Y1 - 2005

N2 - CeO 2-based materials have important applications in catalysts for automotive exhausts, solid-state electrolytes for high-temperature fuel cells, and promoters for water-gas-shift reactions. The catalytic performance in many of these applications could be improved by the preparation of thermally stable mesoporous CeO 2-based materials with uniform mesopores. The synthesis of mesoporous CeO 2-based materials using the corresponding nanoparticles as precursors was presented. These materials were characterized by XRD, TEM, and BET. The essence of the synthesis methodology involved the self-assembly of the pre-synthesized nanoparticles (instead of metal compound precursors) in the presence of surfactant molecules. This is an abstract of a paper presented at the 229th ACS National Meeting (San Diego, CA 3/13-17/2005).

AB - CeO 2-based materials have important applications in catalysts for automotive exhausts, solid-state electrolytes for high-temperature fuel cells, and promoters for water-gas-shift reactions. The catalytic performance in many of these applications could be improved by the preparation of thermally stable mesoporous CeO 2-based materials with uniform mesopores. The synthesis of mesoporous CeO 2-based materials using the corresponding nanoparticles as precursors was presented. These materials were characterized by XRD, TEM, and BET. The essence of the synthesis methodology involved the self-assembly of the pre-synthesized nanoparticles (instead of metal compound precursors) in the presence of surfactant molecules. This is an abstract of a paper presented at the 229th ACS National Meeting (San Diego, CA 3/13-17/2005).

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M3 - Conference article

AN - SCOPUS:22744441079

SN - 0065-7727

VL - 229

SP - INOR-513

JO - ACS National Meeting Book of Abstracts

JF - ACS National Meeting Book of Abstracts

IS - 1

T2 - 229th ACS National Meeting

Y2 - 13 March 2005 through 17 March 2005

ER -

Synthesis of mesostructured CeO ₂-based materials by assembly of nanoparticles

Abstract

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