Gold and iron nanoparticles in mesoporous silicas: Preparation and characterization

T. Tsoncheva; L. Ivanova; AR Lotz; Jan-Henrik Smått; M. Dimitrov; D. Paneva; I. Mitov; M. Linden; C. Minchev; M. Fröba

doi:10.1016/j.catcom.2007.01.012

Gold and iron nanoparticles in mesoporous silicas: Preparation and characterization

T. Tsoncheva, L. Ivanova, AR Lotz, Jan-Henrik Smått, M. Dimitrov, D. Paneva, I. Mitov, M. Linden, C. Minchev, M. Fröba

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

16 Citations (Scopus)

Abstract

Gold and iron oxide nanoparticles in mesoporous silicas are prepared and characterized by N-2-physisorption, XRD, TEM-EDAX, U-V-Vis and Moessbauer spectroscopies. Their reductive behaviour and catalytic properties in ethylacetate combustion are also tested. The dispersion and intimate contact between the obtained gold and iron particles are affected not only by the preparation method and pretreatment temperature used, but could be successfully regulated by the pore accessibility of the host matrix. (c) 2007 Elsevier B.V. All rights reserved.

Original language	Undefined/Unknown
Pages (from-to)	1573–1577
Number of pages	5
Journal	Catalysis Communications
Volume	8
Issue number	11
DOIs	https://doi.org/10.1016/j.catcom.2007.01.012
Publication status	Published - 2007
MoE publication type	A1 Journal article-refereed

Keywords

Ethylacetate combustion
gold and iron oxide nanoparticles
Mesoporous silicas

Access to Document

10.1016/j.catcom.2007.01.012

Cite this

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title = "Gold and iron nanoparticles in mesoporous silicas: Preparation and characterization",

abstract = "Gold and iron oxide nanoparticles in mesoporous silicas are prepared and characterized by N-2-physisorption, XRD, TEM-EDAX, U-V-Vis and Moessbauer spectroscopies. Their reductive behaviour and catalytic properties in ethylacetate combustion are also tested. The dispersion and intimate contact between the obtained gold and iron particles are affected not only by the preparation method and pretreatment temperature used, but could be successfully regulated by the pore accessibility of the host matrix. (c) 2007 Elsevier B.V. All rights reserved.",

keywords = "Ethylacetate combustion, gold and iron oxide nanoparticles, Mesoporous silicas, Ethylacetate combustion, gold and iron oxide nanoparticles, Mesoporous silicas, Ethylacetate combustion, gold and iron oxide nanoparticles, Mesoporous silicas",

author = "T. Tsoncheva and L. Ivanova and AR Lotz and Jan-Henrik Sm{\aa}tt and M. Dimitrov and D. Paneva and I. Mitov and M. Linden and C. Minchev and M. Fr{\"o}ba",

year = "2007",

doi = "10.1016/j.catcom.2007.01.012",

language = "Odefinierat/ok{\"a}nt",

volume = "8",

pages = "1573–1577",

journal = "Catalysis Communications",

issn = "1566-7367",

publisher = "Elsevier",

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TY - JOUR

T1 - Gold and iron nanoparticles in mesoporous silicas: Preparation and characterization

AU - Tsoncheva, T.

AU - Ivanova, L.

AU - Lotz, AR

AU - Smått, Jan-Henrik

AU - Dimitrov, M.

AU - Paneva, D.

AU - Mitov, I.

AU - Linden, M.

AU - Minchev, C.

AU - Fröba, M.

PY - 2007

Y1 - 2007

N2 - Gold and iron oxide nanoparticles in mesoporous silicas are prepared and characterized by N-2-physisorption, XRD, TEM-EDAX, U-V-Vis and Moessbauer spectroscopies. Their reductive behaviour and catalytic properties in ethylacetate combustion are also tested. The dispersion and intimate contact between the obtained gold and iron particles are affected not only by the preparation method and pretreatment temperature used, but could be successfully regulated by the pore accessibility of the host matrix. (c) 2007 Elsevier B.V. All rights reserved.

AB - Gold and iron oxide nanoparticles in mesoporous silicas are prepared and characterized by N-2-physisorption, XRD, TEM-EDAX, U-V-Vis and Moessbauer spectroscopies. Their reductive behaviour and catalytic properties in ethylacetate combustion are also tested. The dispersion and intimate contact between the obtained gold and iron particles are affected not only by the preparation method and pretreatment temperature used, but could be successfully regulated by the pore accessibility of the host matrix. (c) 2007 Elsevier B.V. All rights reserved.

KW - Ethylacetate combustion

KW - gold and iron oxide nanoparticles

KW - Mesoporous silicas

KW - Ethylacetate combustion

KW - gold and iron oxide nanoparticles

KW - Mesoporous silicas

KW - Ethylacetate combustion

KW - gold and iron oxide nanoparticles

KW - Mesoporous silicas

U2 - 10.1016/j.catcom.2007.01.012

DO - 10.1016/j.catcom.2007.01.012

M3 - Artikel

SN - 1566-7367

VL - 8

SP - 1573

EP - 1577

JO - Catalysis Communications

JF - Catalysis Communications

IS - 11

ER -