Plasma-catalysis: Is it just a question of scale?

JC Whitehead - Frontiers of Chemical Science and Engineering, 2019 - Springer
The issues of describing and understanding the changes in performance that result when a
catalyst is placed into plasma are discussed. The different chemical and physical …

Unraveling Catalytic Reaction Mechanism by In Situ Near Ambient Pressure X-ray Photoelectron Spectroscopy

X Lian, J Gao, Y Ding, Y Liu… - The Journal of Physical …, 2022 - ACS Publications
Probing surface chemistry during reactions closer to realistic conditions is crucial for the
understanding of mechanisms in heterogeneous catalysis. Near ambient pressure X-ray …

Stroboscopic operando spectroscopy of the dynamics in heterogeneous catalysis by event-averaging

J Knudsen, T Gallo, V Boix, MD Strømsheim… - Nature …, 2021 - nature.com
Heterogeneous catalyst surfaces are dynamic entities that respond rapidly to changes in
their local gas environment, and the dynamics of the response is a decisive factor for the …

Understanding the intrinsic surface reactivity of single-layer and multilayer PdO (101) on Pd (100)

V Mehar, M Kim, M Shipilin, M Van den Bossche… - ACS …, 2018 - ACS Publications
We investigated the intrinsic reactivity of CO on single-layer and multilayer PdO (101) grown
on Pd (100) using temperature-programmed reaction spectroscopy (TPRS) and reflection …

Bridging the pressure gap in CO oxidation

S Blomberg, U Hejral, M Shipilin, S Albertin… - ACS …, 2021 - ACS Publications
Performing fundamental operando catalysis studies under realistic conditions is a key to
further develop and increase the efficiency of industrial catalysts. Operando X-ray …

Copper catalysis at operando conditions—bridging the gap between single nanoparticle probing and catalyst-bed-averaging

D Albinsson, A Boje, S Nilsson, C Tiburski… - Nature …, 2020 - nature.com
In catalysis, nanoparticles enable chemical transformations and their structural and chemical
fingerprints control activity. To develop understanding of such fingerprints, methods studying …

Visualizing the gas diffusion induced ignition of a catalytic reaction

S Pfaff, L Ramisch, SM Gericke, A Larsson… - ACS …, 2022 - ACS Publications
Many surface science experiments within heterogeneous catalysis are now conducted in
realistic conditions at higher pressures. At these pressures, localized gas conditions will …

[HTML][HTML] An electrochemical cell for 2-dimensional surface optical reflectance during anodization and cyclic voltammetry

W Linpé, GS Harlow, A Larsson… - Review of Scientific …, 2020 - pubs.aip.org
We have developed an electrochemical cell for in situ 2-Dimensional Surface Optical
Reflectance (2D-SOR) studies during anodization and cyclic voltammetry. The 2D-SOR …

Operando Reflectance Microscopy on Polycrystalline Surfaces in Thermal Catalysis, Electrocatalysis, and Corrosion

S Pfaff, A Larsson, D Orlov, GS Harlow… - … applied materials & …, 2021 - ACS Publications
We have developed a microscope with a spatial resolution of 5 μm, which can be used to
image the two-dimensional surface optical reflectance (2D-SOR) of polycrystalline samples …

Revisiting optical reflectance from Au (111) electrode surfaces with combined high-energy surface X-ray diffraction

W Linpé, L Rämisch, G Abbondanza… - Journal of the …, 2021 - iopscience.iop.org
We have combined high-energy surface X-ray diffraction (HESXRD) with 2D surface optical
reflectance (2D-SOR) to perform in situ electrochemical measurements of a Au (111) …