Pd/TiO2 catalysts prepared by electroless deposition with and without SnCl2 sensitization for the liquid-phase hydrogenation of 3-hexyn-1-ol

Pd-loaded In2O3 nanowire-like network synthesized using carbon nanotube templates for enhancing NO2 sensing performance

“…There are lots of dispersed Pd nanoparticles on the surface of the CNTs. These particles act as catalysts in the indium reduction reaction, 33,34 which makes the rate of indium deposition on the CNTs surface much faster than that in solution. In other words, indium will be deposited preferentially on the CNTs, rather than in the solution.…”

Microstructure and nanoindentation behavior of Cu composites reinforced with graphene nanoplatelets by electroless co-deposition technique

“…The presence of Sn 4+ can stabilize the Pd metals via a strong Sn 4+ adsorption and then very small Pd particles are obtained. Generally, the adhered Pd particles was used as activators and render catalytic sites for the nucleation of metals 60 , 61 . Then, the GO suspension was slowly dispersed into the electrolyte when temperature reach at 50–55 °C, followed by adding the reducing agent (NaH 2 PO 2 ) to the mixture at 65–70 °C.…”

Highly selective catalysts for the hydrogenation of alkynols: A review

“…Pd NPs supported by oxides with hierarchical porosities and special functional groups have also been widely applied in the semi-hydrogenation of alkynols to enols [38][39][40][41][42][43][44][45][46][47][48][49][50]. The formation of interfaces between Pd NPs and oxide supports and the introduction of organic groups allow one to tune the adsorption of substrates and intermediates on the catalyst surface and thus realize chemoselective hydrogenation.…”

“…4)) have also been developed for the selective hydrogenation of alkynols. In these catalysts, Pd NPs strongly interact with the support and undergo a deep electronic structure modification, which decreases the heat of enol adsorption on active sites and thus significantly improves the selectivity for enols [42][43][44][45][46][47][48][49]. Reducible metal oxides (Cu2O, ZnO, and In2O3) have also been used as supports to disperse Pd NPs for the semi-hydrogenation of alkynols to enols.…”