[HTML][HTML] Imaging the dynamics of catalysed surface reactions by in situ scanning electron microscopy
Analytical methods that provide direct real-space information about the dynamics of
catalysed reactions often require simplified model systems and operate under high-vacuum …
catalysed reactions often require simplified model systems and operate under high-vacuum …
From atomistic to collective dynamics: Bridging gaps in gas-phase electron microscopy for catalysis
TW Hansen, M Willinger - MRS Bulletin, 2023 - Springer
Catalysis is a highly complex phenomenon involving fundamental processes on multiple
length scales. The full-scale complexity of catalysis is only poorly understood, and how …
length scales. The full-scale complexity of catalysis is only poorly understood, and how …
Dynamic processes on gold-based catalysts followed by environmental microscopies
Since the early discovery of the catalytic activity of gold at low temperature, there has been a
growing interest in Au and Au-based catalysis for a new class of applications. The …
growing interest in Au and Au-based catalysis for a new class of applications. The …
Emergence of chemical oscillations from nanosized target patterns
This work investigates experimentally the mechanism by which chemical oscillations
emerge in a nanometric system. We monitor the spatiotemporal dynamics of an oscillating …
emerge in a nanometric system. We monitor the spatiotemporal dynamics of an oscillating …
Adsorption and Hydrogenation of CO2 on Rh Nanosized Crystals: Demonstration of the Role of Interfacet Oxygen Spillover and Comparative Studies with O2, N2O …
SV Lambeets, C Barroo, S Owczarek… - The Journal of …, 2017 - ACS Publications
In this work, we investigate the adsorption of carbon dioxide on rhodium (Rh) nanocrystals
as well as its catalytic reaction with hydrogen, at the nanoscale, using field ion microscopy …
as well as its catalytic reaction with hydrogen, at the nanoscale, using field ion microscopy …
Oxygen adsorption, subsurface oxygen layer formation and reaction with hydrogen on surfaces of a Pt–Rh alloy nanocrystal
S Owczarek, SV Lambeets, R Bryl, C Barroo… - Topics in …, 2020 - Springer
The oxygen adsorption and its catalytic reaction with hydrogen on Pt–Rh single crystals
were studied at the nanoscale by Field Emission Microscopy (FEM) and Field Ion …
were studied at the nanoscale by Field Emission Microscopy (FEM) and Field Ion …
Nonlinear behavior during NO2 hydrogenation on a nanosized Pt-Rh catalyst sample
Automotive pollution control crucially relies on the reactivity of metal alloy catalysts.
Understanding how the chemistry of an alloy compares with that of pure metals forms a …
Understanding how the chemistry of an alloy compares with that of pure metals forms a …
1/f 2 noise in bistable electrocatalytic reactions on mesoscale electrodes
S Bozdech, K Krischer, DA Crespo-Yapur… - Faraday …, 2016 - pubs.rsc.org
The formation of a self-organized spatial domain during current-controlled CO oxidation, a
kinetically bistable reaction, is investigated experimentally and by deterministic simulations …
kinetically bistable reaction, is investigated experimentally and by deterministic simulations …
Stochastic and cooperative processes in far from equilibrium mesoscopic electrochemical systems
A Bonnefont, ER Savinova, K Krischer - Current Opinion in Electrochemistry, 2017 - Elsevier
Despite the growing interest in understanding the properties of microstructured
electrochemical systems, their cooperative behavior as well as the impact of noise on such …
electrochemical systems, their cooperative behavior as well as the impact of noise on such …
Nonlinear behavior and fluctuation-induced dynamics in the photosensitive Belousov–Zhabotinsky reaction
The photosensitive Belousov–Zhabotinsky (pBZ) reaction has been used extensively to
study the properties of chemical oscillators. In particular, recent experiments revealed the …
study the properties of chemical oscillators. In particular, recent experiments revealed the …