Gold Nanoparticles Supported on Fibrous Silica Nanospheres (KCC-1) as Efficient Heterogeneous Catalysts for CO Oxidation

Ziyauddin S. Qureshi; Pradip B. Sarawade; Irshad Hussain; Haibo Zhu; Hind Al-Johani; Dalaver H. Anjum; Mohamed Nejib Hedhili; Niladri Maity; Valerio D'Elia; Jean Marie Basset

doi:10.1002/cctc.201600106

Gold Nanoparticles Supported on Fibrous Silica Nanospheres (KCC-1) as Efficient Heterogeneous Catalysts for CO Oxidation

Ziyauddin S. Qureshi
, Pradip B. Sarawade
, Irshad Hussain
, Haibo Zhu
, Hind Al-Johani
, Dalaver H. Anjum
, Mohamed Nejib Hedhili
, Niladri Maity
, Valerio D'Elia
, Jean Marie Basset

Physics

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

63 Scopus citations

Abstract

Gold nanoparticles (Au NPs) of different sizes were supported on fibrous silica nanospheres (KCC-1) by various methods. The size and the location of the Au NPs on the support were found to depend on the preparation method. The KCC-1-supported Au NPs were thoroughly characterized by using HR-TEM, XRD, X-ray photoelectron spectroscopy, UV, and Brunauer-Emmett-Teller surface area measurements and were applied in catalysis for the oxidation of CO. The catalytic performance is discussed in relation to the morphological properties of KCC-1.

Original language	British English
Pages (from-to)	1671-1678
Number of pages	8
Journal	ChemCatChem
Volume	8
Issue number	9
DOIs	https://doi.org/10.1002/cctc.201600106
State	Published - 9 May 2016

Keywords

CO oxidation
gold
heterogeneous catalysis
nanoparticles
silica

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title = "Gold Nanoparticles Supported on Fibrous Silica Nanospheres (KCC-1) as Efficient Heterogeneous Catalysts for CO Oxidation",

abstract = "Gold nanoparticles (Au NPs) of different sizes were supported on fibrous silica nanospheres (KCC-1) by various methods. The size and the location of the Au NPs on the support were found to depend on the preparation method. The KCC-1-supported Au NPs were thoroughly characterized by using HR-TEM, XRD, X-ray photoelectron spectroscopy, UV, and Brunauer-Emmett-Teller surface area measurements and were applied in catalysis for the oxidation of CO. The catalytic performance is discussed in relation to the morphological properties of KCC-1.",

keywords = "CO oxidation, gold, heterogeneous catalysis, nanoparticles, silica",

author = "Qureshi, \{Ziyauddin S.\} and Sarawade, \{Pradip B.\} and Irshad Hussain and Haibo Zhu and Hind Al-Johani and Anjum, \{Dalaver H.\} and Hedhili, \{Mohamed Nejib\} and Niladri Maity and Valerio D'Elia and Basset, \{Jean Marie\}",

note = "Funding Information: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST). Dr. Irshad Hussain thanks Dr. Osman M. Bakr for his support and the valuable comments on this work at King Abdullah University of Science and Technology (KAUST), Physical Science and Engineering Division (PSE), Thuwal, Saudi Arabia. Publisher Copyright: {\textcopyright} 2016 Wiley-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

year = "2016",

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doi = "10.1002/cctc.201600106",

language = "British English",

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T1 - Gold Nanoparticles Supported on Fibrous Silica Nanospheres (KCC-1) as Efficient Heterogeneous Catalysts for CO Oxidation

AU - Qureshi, Ziyauddin S.

AU - Sarawade, Pradip B.

AU - Hussain, Irshad

AU - Zhu, Haibo

AU - Al-Johani, Hind

AU - Anjum, Dalaver H.

AU - Hedhili, Mohamed Nejib

AU - Maity, Niladri

AU - D'Elia, Valerio

AU - Basset, Jean Marie

N1 - Funding Information: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST). Dr. Irshad Hussain thanks Dr. Osman M. Bakr for his support and the valuable comments on this work at King Abdullah University of Science and Technology (KAUST), Physical Science and Engineering Division (PSE), Thuwal, Saudi Arabia. Publisher Copyright: © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

PY - 2016/5/9

Y1 - 2016/5/9

N2 - Gold nanoparticles (Au NPs) of different sizes were supported on fibrous silica nanospheres (KCC-1) by various methods. The size and the location of the Au NPs on the support were found to depend on the preparation method. The KCC-1-supported Au NPs were thoroughly characterized by using HR-TEM, XRD, X-ray photoelectron spectroscopy, UV, and Brunauer-Emmett-Teller surface area measurements and were applied in catalysis for the oxidation of CO. The catalytic performance is discussed in relation to the morphological properties of KCC-1.

AB - Gold nanoparticles (Au NPs) of different sizes were supported on fibrous silica nanospheres (KCC-1) by various methods. The size and the location of the Au NPs on the support were found to depend on the preparation method. The KCC-1-supported Au NPs were thoroughly characterized by using HR-TEM, XRD, X-ray photoelectron spectroscopy, UV, and Brunauer-Emmett-Teller surface area measurements and were applied in catalysis for the oxidation of CO. The catalytic performance is discussed in relation to the morphological properties of KCC-1.

KW - CO oxidation

KW - gold

KW - heterogeneous catalysis

KW - nanoparticles

KW - silica

UR - https://www.scopus.com/pages/publications/84979724625

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DO - 10.1002/cctc.201600106

M3 - Article

AN - SCOPUS:84979724625

SN - 1867-3880

VL - 8

SP - 1671

EP - 1678

JO - ChemCatChem

JF - ChemCatChem

IS - 9

ER -

Gold Nanoparticles Supported on Fibrous Silica Nanospheres (KCC-1) as Efficient Heterogeneous Catalysts for CO Oxidation

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Keywords

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