Cobalt nanoparticles play an important role as catalysts for the Fischer–Tropsch synthesis, which is an attractive route for production of synthetic fuels. It is of particular interest to understand the varying conversion rate during the first hours after introducing synthesis gas (H2 and CO) to the system. To this end, several in situ characterization studies have previously been done on both idealized model systems and commercially relevant catalyst nanoparticles, using bulk techniques, such as X-ray powder diffraction and X-ray absorption spectroscopy. Since catalysis takes place at the surface of the cobalt particles, it is important to develop methods to gain surface-specific structural information under realistic processing conditions...
A combination of time-resolved synchrotron μ-X-ray diffraction computed tomography (μ-XRD-CT) and μ-...
Colloidal synthesis of metal nanocrystals (NC) offers control over size, crystal structure and shape...
A state-of-the-art operando spectroscopic technique is applied to Co/TiO 2 catalysts, which account ...
Size effects on Co-based Fischer Tropsch synthesis (FTS) catalysts are well known, however their evo...
Calcined, reduced and spent Co-Re/γ-Al2O3 catalysts for Fischer–Tropsch synthesis (FTS) were charact...
The Fischer–Tropsch synthesis (FTS) reaction is one of the most promising processes to convert alter...
Size-dependent phenomena at the nanoscale influence many applications, notably in the science of het...
International audienceThanks to their stability and selectivity for long-chains hydrocarbons, suppor...
Fischer-Tropsch (FT) synthesis is an important process to manufacture hydrocarbons and oxygenated hy...
Catalyst deactivation is an important topic for industrial catalyst development. Sintering of small ...
It is generally accepted that optimal particle sizes are key for efficient nanocatalysis. Much less ...
Understanding precursor transformation to active catalysts is crucial to heterogeneous Fischer–Trops...
Aim of the work described in this thesis was first to investigate cobalt particle size effects in he...
A combination of time-resolved synchrotron μ-X-ray diffraction computed tomography (μ-XRD-CT) and μ-...
Colloidal synthesis of metal nanocrystals (NC) offers control over size, crystal structure and shape...
A state-of-the-art operando spectroscopic technique is applied to Co/TiO 2 catalysts, which account ...
Size effects on Co-based Fischer Tropsch synthesis (FTS) catalysts are well known, however their evo...
Calcined, reduced and spent Co-Re/γ-Al2O3 catalysts for Fischer–Tropsch synthesis (FTS) were charact...
The Fischer–Tropsch synthesis (FTS) reaction is one of the most promising processes to convert alter...
Size-dependent phenomena at the nanoscale influence many applications, notably in the science of het...
International audienceThanks to their stability and selectivity for long-chains hydrocarbons, suppor...
Fischer-Tropsch (FT) synthesis is an important process to manufacture hydrocarbons and oxygenated hy...
Catalyst deactivation is an important topic for industrial catalyst development. Sintering of small ...
It is generally accepted that optimal particle sizes are key for efficient nanocatalysis. Much less ...
Understanding precursor transformation to active catalysts is crucial to heterogeneous Fischer–Trops...
Aim of the work described in this thesis was first to investigate cobalt particle size effects in he...
A combination of time-resolved synchrotron μ-X-ray diffraction computed tomography (μ-XRD-CT) and μ-...
Colloidal synthesis of metal nanocrystals (NC) offers control over size, crystal structure and shape...
A state-of-the-art operando spectroscopic technique is applied to Co/TiO 2 catalysts, which account ...