Single-crystalline La0.6Sr0.4CoO3-δ nanowires/nanorods derived hydrothermally without the use of a template: Catalysts highly active for toluene complete oxidation

Jiguang Deng; Lei Zhang; Hongxing Dai; Hong He; Chak Tong Au

doi:10.1007/s10562-008-9422-8

Single-crystalline La_0.6Sr_0.4CoO_3-δ nanowires/nanorods derived hydrothermally without the use of a template: Catalysts highly active for toluene complete oxidation

Jiguang Deng, Lei Zhang, Hongxing Dai^*, Hong He, Chak Tong Au

^*Corresponding author for this work

Department of Chemistry

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

36 Citations (Scopus)

Abstract

Single-crystalline nanowires and nanorods of cubic perovskite-type La _0.6Sr_0.4CoO_3-δ oxides have been fabricated by a hydrothermal method and characterized by a number of analytical techniques. Compared to the polycrystalline La_0.6Sr _0.4CoO_3-δ catalyst, the single-crystalline materials exhibit much better catalytic activity for the complete oxidation of toluene. The excellent performance can be attributed to the distinct oxygen nonstoichiometry and single-crystalline structure of the materials.

Original language	English
Pages (from-to)	294-300
Number of pages	7
Journal	Catalysis Letters
Volume	123
Issue number	3-4
DOIs	https://doi.org/10.1007/s10562-008-9422-8
Publication status	Published - Jul 2008

Scopus Subject Areas

Catalysis
General Chemistry

User-Defined Keywords

Hydrothermal synthesis
Nanowires/nanorods
Single-crystalline perovskite-type oxide
Toluene oxidation

Access to Document

10.1007/s10562-008-9422-8

Cite this

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title = "Single-crystalline La0.6Sr0.4CoO3-δ nanowires/nanorods derived hydrothermally without the use of a template: Catalysts highly active for toluene complete oxidation",

abstract = "Single-crystalline nanowires and nanorods of cubic perovskite-type La 0.6Sr0.4CoO3-δ oxides have been fabricated by a hydrothermal method and characterized by a number of analytical techniques. Compared to the polycrystalline La0.6Sr 0.4CoO3-δ catalyst, the single-crystalline materials exhibit much better catalytic activity for the complete oxidation of toluene. The excellent performance can be attributed to the distinct oxygen nonstoichiometry and single-crystalline structure of the materials.",

keywords = "Hydrothermal synthesis, Nanowires/nanorods, Single-crystalline perovskite-type oxide, Toluene oxidation",

author = "Jiguang Deng and Lei Zhang and Hongxing Dai and Hong He and Au, {Chak Tong}",

note = "Funding Information: Acknowledgments The work was supported by the Natural Science Foundation of Beijing Municipality (Key Class B project of grant number KZ200610005004). CTA thanks the RGC, Hong Kong Special Administration Region for financial support (Grant HKBU 200106).",

year = "2008",

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doi = "10.1007/s10562-008-9422-8",

language = "English",

volume = "123",

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T1 - Single-crystalline La0.6Sr0.4CoO3-δ nanowires/nanorods derived hydrothermally without the use of a template

T2 - Catalysts highly active for toluene complete oxidation

AU - Deng, Jiguang

AU - Zhang, Lei

AU - Dai, Hongxing

AU - He, Hong

AU - Au, Chak Tong

N1 - Funding Information: Acknowledgments The work was supported by the Natural Science Foundation of Beijing Municipality (Key Class B project of grant number KZ200610005004). CTA thanks the RGC, Hong Kong Special Administration Region for financial support (Grant HKBU 200106).

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N2 - Single-crystalline nanowires and nanorods of cubic perovskite-type La 0.6Sr0.4CoO3-δ oxides have been fabricated by a hydrothermal method and characterized by a number of analytical techniques. Compared to the polycrystalline La0.6Sr 0.4CoO3-δ catalyst, the single-crystalline materials exhibit much better catalytic activity for the complete oxidation of toluene. The excellent performance can be attributed to the distinct oxygen nonstoichiometry and single-crystalline structure of the materials.

AB - Single-crystalline nanowires and nanorods of cubic perovskite-type La 0.6Sr0.4CoO3-δ oxides have been fabricated by a hydrothermal method and characterized by a number of analytical techniques. Compared to the polycrystalline La0.6Sr 0.4CoO3-δ catalyst, the single-crystalline materials exhibit much better catalytic activity for the complete oxidation of toluene. The excellent performance can be attributed to the distinct oxygen nonstoichiometry and single-crystalline structure of the materials.

KW - Hydrothermal synthesis

KW - Nanowires/nanorods

KW - Single-crystalline perovskite-type oxide

KW - Toluene oxidation

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