Dehydrogenation of methylcyclohexane to toluene over partially reduced Mo–SiO2 catalysts

Effect of synthesis method on physicochemical and catalytic properties of Cu–Zn-based mesoporous nanocatalysts for water-gas shift reaction

“…10. The isotherms of all catalysts are type IV of the International Union of Pure and Applied Chemistry (IUPAC) classification with an H3-type hysteresis loop, indicating that the samples were mesoporous [28,29]. In comparison with ref1 and mod1, the H3 hysteresis loop is formed at relatively lower p/p 0 relative pressures for ref2 and mod2, confirming that these catalysts have a narrower pore size distribution.…”

Effect of a second metal (Co, Fe, Mo and W) on performance of Ni2P/SiO2 for hydrodeoxygenation of methyl laurate

“…The peak around 200-258 °C is mainly assigned to weak acid sites (including the P-OH, Mo-OH and W-OH groups) [10,[31][32][33][34][35][36] . The shoulder peak at high temperature is mainly due to medium strength acid sites (including the unreduced metal species in phosphate and the reduced metal sites with tiny positive charge) [10,34,35,37] . Here we speculate that the weak and medium strength acid sites are related to the Brönsted and Lewis ones, respectively.…”

Study of catalytic hydrogenation and dehydrogenation of 2,3-dimethylindole for hydrogen storage application

“…[27][28][29] Hence, a large number of literatures concerning the catalysts development for dehydrogenation of cycloalkanes were reported in decades. [30][31][32][33][34][35][36][37] In 2004, a series of heteroaromatic molecules with relatively low heat of hydrogenation screening as LOHCs were rstly studied through systematic experimental and theoretical by Pez et al 38,39 It is reported that incorporation of N heteroatom into the aromatic ring favored the dehydrogenation thermodynamics and kinetics. Carbazolebased compounds, such as N-ethylcarbazole (NECZ, mp: 70 C) and N-propylcarbazole (NPCZ, mp: 48 C), were investigated most widely as LOHCs by a lot of groups.…”