Julia Prumbs
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View article: Carbon subsurface traffic jam as driver for methane oxidation activity and selectivity on palladium surfaces
Carbon subsurface traffic jam as driver for methane oxidation activity and selectivity on palladium surfaces Open
Separating how surface and subsurface species affect catalytic function is a challenging task in heterogeneous catalysis, particularly when deposition and segregation take place at reaction conditions. Here, we report on an operando approa…
View article: Carbon Surface Crowding and Subsurface Traffic Jam as Drivers for Methane Oxidation Activity and Selectivity on Palladium Surfaces
Carbon Surface Crowding and Subsurface Traffic Jam as Drivers for Methane Oxidation Activity and Selectivity on Palladium Surfaces Open
Separating how surface and subsurface species affect catalytic function is a challenging task in heterogeneous catalysis, particularly when deposition and segregation take place at reaction conditions. Here, we report on an operando approa…
View article: Time-resolved ambient pressure x-ray photoelectron spectroscopy: Advancing the operando study of ALD chemistry
Time-resolved ambient pressure x-ray photoelectron spectroscopy: Advancing the operando study of ALD chemistry Open
Today, atomic layer deposition (ALD) has become a firm corner stone of thin film deposition technology. The microelectronics industry, an early adopter of ALD, imposes stringent requirements on ALD to produce films with highly defined phys…
View article: Resolving Active and Spectator Species during the Oxidation of Carbon Monoxide over Pt(111) on the Microsecond Timescale
Resolving Active and Spectator Species during the Oxidation of Carbon Monoxide over Pt(111) on the Microsecond Timescale Open
Catalytic studies traditionally rely on steady-state conditions resulting in time-averaged datasets that do not differentiate between active and spectator species. This limitation can cause misinterpretations of catalytic function, as the …
View article: Comparing phase sensitive detection and Fourier analysis of modulation excitation spectroscopy data exemplified by Ambient Pressure X-ray Photoelectron Spectroscopy
Comparing phase sensitive detection and Fourier analysis of modulation excitation spectroscopy data exemplified by Ambient Pressure X-ray Photoelectron Spectroscopy Open
Dynamic processes in catalysis are gaining increased attention and could very well be one of the next frontiers in surface science. One way to study such processes is to induce chemical changes on the surface for example by periodically ad…