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May 16, 2024

CRC 1333 Minisymposium on "Catalysis under Confinement"

REGISTER NOW – May 16, 2024

Minisymposium "Catalysis under Confinement"

Project B05

Gas-phase CO2 reduction by Cu hydrides

  • Project leader(s)
  • Team
Prof. Dr. Bettina V. Lotsch
Prof. Dr. Bettina V. Lotsch
MPI for Solid State Research
Jun.-Prof. Dr. Deven Estes
Jun.-Prof. Dr. Deven Estes
University of Stuttgart
Dr. Wael Barakat
Dr. Wael Barakat
University of Stuttgart
Julia Rauh
Julia Rauh
MPI for Solid State Research
  • Summary
  • Publications

Confinement effects in gas-phase CO2 reduction by Cu hydrides immobilized in mesoporous supports

– New project since July 2022 –

Heterogeneously catalyzed gas phase CO2 hydrogenation to methanol can be improved by confinement effects that enhance adsorption, hinder diffusion of reaction intermediates, and enhance metal-support interactions. In this project, monomeric copper hydrides, while not stable in solution, will be stabilized by site isolation in mesoporous covalent organic frameworks (COFs) and mesoporous oxide supports with Lewis acidic pore walls. Confinement effects will be understood using a combination of physisorption, IR, NMR, and neutron-scattering methods and rationally exploited to improve the activity and selectivity of gas-phase methanol synthesis.