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Isolated PdO sites on SiO2-supported NiO nanoparticles as active sites for allylic alcohol selective oxidation

DOI: 10.1039/D3CY00198A DOI Help

Authors: Aleksandra Ziarko (Aston University) , Thomas J. A. Slater (Diamond Light Source) , Mark A. Isaacs (University College London; HarwellXPS, Research Complex at Harwell) , Lee J. Durndell (University of Plymouth) , Christopher M. A. Parlett (University of Manchester; University of Manchester; Diamond Light Source; University of Manchester)
Co-authored by industrial partner: No

Type: Journal Paper
Journal: Catalysis Science & Technology , VOL 40

State: Published (Approved)
Published: May 2023
Diamond Proposal Number(s): 21795 , 15151

Open Access Open Access

Abstract: Catalytic allylic alcohol oxidation to aldehydes is an industrial process that necessitates chemoselectivity. Surface PdO (on Pd) enables this transformation but does not represent optimal metal utilisation. Here we report a facile synthesis route to produce isolated surface PdO catalytic sites on an earth-abundant metal (NiO) for cinnamyl alcohol oxidation.

Subject Areas: Chemistry, Materials

Diamond Offline Facilities: Electron Physical Sciences Imaging Centre (ePSIC)
Instruments: B18-Core EXAFS , E01-JEM ARM 200CF

Added On: 24/05/2023 13:51

Documents:
d3cy00198a.pdf

Discipline Tags:

Physical Chemistry Catalysis Chemistry Materials Science Chemical Engineering Engineering & Technology Nanoscience/Nanotechnology

Technical Tags:

Microscopy Spectroscopy Electron Microscopy (EM) X-ray Absorption Spectroscopy (XAS) Extended X-ray Absorption Fine Structure (EXAFS) Scanning Transmission Electron Microscopy (STEM)