How to Extend In Situ Photoelectron Spectroscopy Studies of Electrochemically Active Gas-Solid Interfaces to Liquid-Solid Interfaces? - Conference attendances

How to Extend In Situ Photoelectron Spectroscopy Studies of Electrochemically Active Gas-Solid Interfaces to Liquid-Solid Interfaces? Conference attendances

Language

Английский

Participant type

Ключевой

Conference

X International Conference “Mechanisms of Catalytic Reactions”
02-06 Oct 2016 , Светлогорск

Authors

Pfifer V. ^1,4 , Arrigo R. ³ , Velasco J. ² , Jones T. ¹ , Schlögl R. ^1,2 , Knop-Gericke A. ¹

Affiliations

1	Fritz Haber Institute of the Max Planck Society
2	Max-Planck-Institut für Chemische Energiekonversion
3	Diamond Light Source Ltd.
4	Helmholtz-Centre Berlin for Materials and Energy BESSY

KN-1 In this lecture I will describe approaches how to extend the in situ Photoelectron Spectroscopy of electrochemically active gas-solid interfaces to liquid-solid interfaces. The interface between a liquid and a solid can be studied by tender X-ray photons passing the liquid whereas the emitted photoelectrons have to pass the liquid before being detected. A second approach is related to the application of graphene membranes. Nanoparticles (NP) of the electrode material were deposited on the graphene which is exposed to water with the covered side. XPS measurements were performed through the graphene membrane. Advantages and drawbacks of the approaches are discussed.

Pfifer V. , Arrigo R. , Velasco J. , Jones T. , Schlögl R. , Knop-Gericke A.
How to Extend In Situ Photoelectron Spectroscopy Studies of Electrochemically Active Gas-Solid Interfaces to Liquid-Solid Interfaces?
X International Conference “Mechanisms of Catalytic Reactions” 02-06 Oct 2016