Monitoring in situ the colloidal synthesis of AuRh/TiO2 selective-hydrogenation nanocatalysts

Author:

Konuspayeva Zere12345,Berhault Gilles12345,Afanasiev Pavel12345,Nguyen Thanh-Son12345,Giorgio Suzanne63789,Piccolo Laurent12345ORCID

Affiliation:

1. Univ Lyon

2. Université Claude Bernard – Lyon 1

3. CNRS

4. IRCELYON – UMR 5256

5. F-69626 Villeurbanne Cedex

6. Aix-Marseille Université

7. Centre Interdisciplinaire de Nanoscience de Marseille

8. UMR 7325

9. 13288 Marseille

Abstract

AuRh/TiO2 nanocatalysts have been prepared by colloidal co-reduction followed by sol immobilization. The nanoparticle synthesis is monitored in situ by liquid TEM, DLS and UV-vis, and the catalyst performance in selective hydrogenation of cinnamaldehyde is correlated to structural information obtained from TEM and CO-FTIR.

Funder

Agence Nationale de la Recherche

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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