Benjamin Mutz
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View article: Intermediate-Temperature Reverse Water–Gas Shift under Process-Relevant Conditions Catalyzed by Dispersed Alkali Carbonates
Intermediate-Temperature Reverse Water–Gas Shift under Process-Relevant Conditions Catalyzed by Dispersed Alkali Carbonates Open
Current reverse water-gas shift (RWGS) technologies require extreme temperatures of >900 °C. The ability to perform RWGS at lower temperatures could open new opportunities for sustainable chemical and fuel production, but most catalyst mat…
Methanation of CO₂: Insight into deactivation mechanisms and catalyst stability under dynamic reaction conditions Open
In a future power supply system mainly based on renewable sources, long-term energy storage systems are crucial to replace the depleting fossil fuel reserves gradually and to balance seasonal fluctuations of energy generated by wind and su…
Surface Oxidation of Supported Ni Particles and Its Impact on the Catalytic Performance during Dynamically Operated Methanation of CO2 Open
The methanation of CO2 within the power-to-gas concept was investigated under fluctuating reaction conditions to gather detailed insight into the structural dynamics of the catalyst. A 10 wt % Ni/Al2O3 catalyst with uniform 3.7 nm metal pa…
Dynamic transformation of small Ni particles during methanation of CO<sub>2</sub>under fluctuating reaction conditions monitored by<i>operando</i>X-ray absorption spectroscopy Open
A 10 wt.-% Ni/Al2O3 catalyst with Ni particles of about 4 nm was prepared and applied in the methanation of CO2 under dynamic reaction conditions. Fast phase transformations between metallic Ni, NiO and NiCO3 were observed under changing r…