Gonggang Liu

G-C3N4-coated activated carbon-supported Pd catalysts for 4-CBA hydrogenation: effect of nitrogen species

We report here a g-C3N4-coated activated carbon as the support for Pd catalysts and investigate the effect of nitrogen species in g-C3N4 on the dispersity and stability of Pd.

A highly stable and active Pd catalyst on monolithic cordierite with graphene coating assisted by PDDA

A Pd catalyst on monolithic cordierite with graphene coating was prepared with assistance from poly(diallyldimethylammonium chloride) (PDDA). The obtained catalyst exhibits both high stability and activity in the liquid hydrogenation reaction of styrene due to the improved interaction between the graphene coating and cordierite and enhanced dispersion of Pd particles.

Pd confined in grass-like graphene layers on monolithic cordierite as the catalyst for hydrogenation of 4-carboxybenzaldehyde

Pd nanoparticles were confined in grass-like graphene layers on monolithic cordierite by using nh2-ion liquid c(7)h(14)cln(3)functionalized graphene sheets. these were used as the catalyst for the hydrogenation of 4-carboxybenzaldehyde. the catalyst exhibited high stability compared to pd/activated carbon catalyst due to the inhibition of pd leaching and aggregation. (c) 2015, dalian institute of chemical physics, chinese academy of sciences. published by elsevier b.v. all rights reserved.