Confined Au-Pd ensembles in mesoporous TiO2 spheres for the photocatalytic oxidation of acetaldehyde

Fenglong Wang; Yijiao Jiang; Xiaoming Wen; Junhai Xia; Gang Sha; Rose Amal

doi:10.1002/cctc.201300584

Confined Au-Pd ensembles in mesoporous TiO2 spheres for the photocatalytic oxidation of acetaldehyde

Fenglong Wang, Yijiao Jiang^*, Xiaoming Wen, Junhai Xia, Gang Sha, Rose Amal

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

An ensemble cast: The confinement of ensembles of Au-Pd inside unique mesoporous TiO₂ spheres contributes to their superior photocatalytic activity. Direct spectroscopic evidence reveals that the addition of palladium could suppress the growth of gold nanoclusters and prolong the lifetime of the excited electrons on these nanoclusters, thereby resulting in enhanced photoactivity.

Original language	English
Pages (from-to)	3557-3561
Number of pages	5
Journal	ChemCatChem
Volume	5
Issue number	12
DOIs	https://doi.org/10.1002/cctc.201300584
Publication status	Published - Dec 2013
Externally published	Yes

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title = "Confined Au-Pd ensembles in mesoporous TiO2 spheres for the photocatalytic oxidation of acetaldehyde",

abstract = "An ensemble cast: The confinement of ensembles of Au-Pd inside unique mesoporous TiO2 spheres contributes to their superior photocatalytic activity. Direct spectroscopic evidence reveals that the addition of palladium could suppress the growth of gold nanoclusters and prolong the lifetime of the excited electrons on these nanoclusters, thereby resulting in enhanced photoactivity.",

author = "Fenglong Wang and Yijiao Jiang and Xiaoming Wen and Junhai Xia and Gang Sha and Rose Amal",

year = "2013",

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AU - Wang, Fenglong

AU - Jiang, Yijiao

AU - Wen, Xiaoming

AU - Xia, Junhai

AU - Sha, Gang

AU - Amal, Rose

PY - 2013/12

Y1 - 2013/12

N2 - An ensemble cast: The confinement of ensembles of Au-Pd inside unique mesoporous TiO2 spheres contributes to their superior photocatalytic activity. Direct spectroscopic evidence reveals that the addition of palladium could suppress the growth of gold nanoclusters and prolong the lifetime of the excited electrons on these nanoclusters, thereby resulting in enhanced photoactivity.

AB - An ensemble cast: The confinement of ensembles of Au-Pd inside unique mesoporous TiO2 spheres contributes to their superior photocatalytic activity. Direct spectroscopic evidence reveals that the addition of palladium could suppress the growth of gold nanoclusters and prolong the lifetime of the excited electrons on these nanoclusters, thereby resulting in enhanced photoactivity.

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U2 - 10.1002/cctc.201300584

DO - 10.1002/cctc.201300584

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EP - 3561

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JF - ChemCatChem

IS - 12

ER -

Confined Au-Pd ensembles in mesoporous TiO2 spheres for the photocatalytic oxidation of acetaldehyde

Abstract

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