Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles

Anders Bo Laursen; Karen Thrane Højholt; L.F. Lundegaard; Søren Bredmose Simonsen; S. Helveg; F. Schuth; M. Paul; Jan-Dierk Grunwaldt; Søren Kegnæs; Claus H. Christensen; Kresten Egeblad

doi:10.1002/anie.200906977

Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles

Anders Bo Laursen
, Karen Thrane Højholt
, L.F. Lundegaard
, Søren Bredmose Simonsen
, S. Helveg
, F. Schuth
, M. Paul
, Jan-Dierk Grunwaldt
, Søren Kegnæs
, Claus H. Christensen
, Kresten Egeblad

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

Abstract

The Dark Crystal: A hybrid material is reported that is comprised of 1-2 nm sized gold nanoparticles, accessible only through zeolite micropores in a silicalite-1 crystal, as shown by three-dimensional TEM tomography (see picture). Calcination experiments indicate that the embedded nanoparticles are highly stable towards sintering.

Original language	English
Journal	Angewandte Chemie International Edition
Volume	49
Issue number	20
Pages (from-to)	3504-3507
ISSN	1433-7851
DOIs	https://doi.org/10.1002/anie.200906977
Publication status	Published - 2010

Keywords

zeolites
oxidation
gold
nanoparticles
mesoporous materials

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10.1002/anie.200906977

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title = "Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles",

abstract = "The Dark Crystal: A hybrid material is reported that is comprised of 1-2 nm sized gold nanoparticles, accessible only through zeolite micropores in a silicalite-1 crystal, as shown by three-dimensional TEM tomography (see picture). Calcination experiments indicate that the embedded nanoparticles are highly stable towards sintering.",

keywords = "zeolites, oxidation, gold, nanoparticles, mesoporous materials",

author = "Laursen, \{Anders Bo\} and H{\o}jholt, \{Karen Thrane\} and L.F. Lundegaard and Simonsen, \{S{\o}ren Bredmose\} and S. Helveg and F. Schuth and M. Paul and Jan-Dierk Grunwaldt and S{\o}ren Kegn{\ae}s and Christensen, \{Claus H.\} and Kresten Egeblad",

year = "2010",

doi = "10.1002/anie.200906977",

language = "English",

volume = "49",

pages = "3504--3507",

journal = "Angewandte Chemie International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

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TY - JOUR

T1 - Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles

AU - Laursen, Anders Bo

AU - Højholt, Karen Thrane

AU - Lundegaard, L.F.

AU - Simonsen, Søren Bredmose

AU - Helveg, S.

AU - Schuth, F.

AU - Paul, M.

AU - Grunwaldt, Jan-Dierk

AU - Kegnæs, Søren

AU - Christensen, Claus H.

AU - Egeblad, Kresten

PY - 2010

Y1 - 2010

N2 - The Dark Crystal: A hybrid material is reported that is comprised of 1-2 nm sized gold nanoparticles, accessible only through zeolite micropores in a silicalite-1 crystal, as shown by three-dimensional TEM tomography (see picture). Calcination experiments indicate that the embedded nanoparticles are highly stable towards sintering.

AB - The Dark Crystal: A hybrid material is reported that is comprised of 1-2 nm sized gold nanoparticles, accessible only through zeolite micropores in a silicalite-1 crystal, as shown by three-dimensional TEM tomography (see picture). Calcination experiments indicate that the embedded nanoparticles are highly stable towards sintering.

KW - zeolites

KW - oxidation

KW - gold

KW - nanoparticles

KW - mesoporous materials

U2 - 10.1002/anie.200906977

DO - 10.1002/anie.200906977

M3 - Journal article

C2 - 20391442

SN - 1433-7851

VL - 49

SP - 3504

EP - 3507

JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

IS - 20

ER -

Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles

Abstract

Keywords

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