<i>Operando</i> UV-vis spectroscopy for real-time monitoring of nanoparticle size in reaction conditions: a case study on <i>r</i>WGS over Au nanoparticles-Reference-Cited by-同舟云学术

Operando UV-vis spectroscopy for real-time monitoring of nanoparticle size in reaction conditions: a case study on rWGS over Au nanoparticles

Published:2024 Issue:5 Volume:14 Page:1318-1327
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Negri Chiara¹^ORCID,Colombo Riccardo¹^ORCID,Bracconi Mauro¹^ORCID,Atzori Cesare²^ORCID,Donazzi Alessandro¹^ORCID,Lucotti Andrea³^ORCID,Tommasini Matteo³^ORCID,Maestri Matteo¹^ORCID

Affiliation:

1. Laboratory of Catalysis and Catalytic Processes, Dipartimento di Energia, Politecnico di Milano, Via la Masa 34, 20156 Milano, Italy

2. European Synchrotron Radiation Facility, 71 Avenue des Martyrs, CS 40220, Grenoble, France

3. Department of Chemistry, Materials and Chemical Engineering, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milano, Italy

Abstract

Surface plasmon resonance peak probed by operando UV-vis diffuse reflectance spectroscopy allows for the monitoring of metal nanoparticles formation on an Au/α-Al2O3 catalyst and for the evaluation of their size and stability in reaction conditions.

Funder

H2020 European Research Council

Ministero dell'Istruzione e del Merito

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/CY/D3CY01392H

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