Abstract
The influence of support porosity on the selectivity of home-made 5%Pd-2%In/support (support = SiO2, Al2O3, TiO2) catalysts in nitrate reduction was studied. The main final products of the reaction were N2 and NH4+. Together with the decrease in pore diameter, an increase in ammonia concentration in the reaction mixture was observed. It is probably caused by slow diffusion of OH- ions from narrow pores to the solution. © 2011 The Author(s).
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Krawczyk, N., Karski, S., & Witońska, I. (2011). The effect of support porosity on the selectivity of Pd-In/support catalysts in nitrate reduction. Reaction Kinetics, Mechanisms and Catalysis, 103(2), 311–323. https://doi.org/10.1007/s11144-011-0321-4
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