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 journalJournal articleResearchpeer-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 languageEnglish
JournalAngewandte Chemie International Edition
Volume49
Issue number20
Pages (from-to)3504-3507
ISSN1433-7851
DOIs
Publication statusPublished - 2010

Keywords

  • zeolites
  • oxidation
  • gold
  • nanoparticles
  • mesoporous materials

Cite this

Laursen, A. B., Højholt, K. T., Lundegaard, L. F., Simonsen, S. B., Helveg, S., Schuth, F., ... Egeblad, K. (2010). Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles. Angewandte Chemie International Edition, 49(20), 3504-3507. https://doi.org/10.1002/anie.200906977
Laursen, Anders Bo ; Højholt, Karen Thrane ; Lundegaard, L.F. ; Simonsen, Søren Bredmose ; Helveg, S. ; Schuth, F. ; Paul, M. ; Grunwaldt, Jan-Dierk ; Kegnæs, Søren ; Christensen, Claus H. ; Egeblad, Kresten. / Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles. In: Angewandte Chemie International Edition. 2010 ; Vol. 49, No. 20. pp. 3504-3507.
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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",
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Laursen, AB, Højholt, KT, Lundegaard, LF, Simonsen, SB, Helveg, S, Schuth, F, Paul, M, Grunwaldt, J-D, Kegnæs, S, Christensen, CH & Egeblad, K 2010, 'Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles', Angewandte Chemie International Edition, vol. 49, no. 20, pp. 3504-3507. https://doi.org/10.1002/anie.200906977

Substrate Size-Selective Catalysis with Zeolite-Encapsulated Gold Nanoparticles. / Laursen, Anders Bo; Højholt, Karen Thrane; Lundegaard, L.F.; Simonsen, Søren Bredmose; Helveg, S.; Schuth, F.; Paul, M.; Grunwaldt, Jan-Dierk; Kegnæs, Søren; Christensen, Claus H.; Egeblad, Kresten.

In: Angewandte Chemie International Edition, Vol. 49, No. 20, 2010, p. 3504-3507.

Research output: Contribution to journalJournal articleResearchpeer-review

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

VL - 49

SP - 3504

EP - 3507

JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

SN - 1433-7851

IS - 20

ER -