Reaction induced Ni/MgTi2O5 interface promotes the resistance to sintering and oxidation in auto-thermal reforming of acetic acid

Mullite-like SmMn2O5-Derived Composite Oxide-Supported Ni-Based Catalysts for Hydrogen Production by Auto-Thermal Reforming of Acetic Acid

“…The metal loading also affects the selectivity and stability of nickel-based catalysts. It has been reported that Ni loading plays a crucial role in the reaction pathway of methane and ethanol steam reforming and has resulted in variation in hydrogen selectivity and the formation of coke; e.g., over the x%Ni/Ce 0.74 Zr 0.26 O 2 (x = 10, 20, 30, 40) catalysts, ethanol conversion became higher with an increase in Ni loading, while the variation of conversion with Ni loading was related to the reducibility of the Ni species [ 31 , 32 ]. Generally, the Ni loading on different supports presents an optimal value, which induces appropriate interaction and stabilizes the active center, resulting in maximum hydrogen production and minimum carbon deposition in the reforming process [ 31 , 32 ].…”