Ruthenium(0) nanoparticles stabilized by metal-organic framework (ZIF-8): Highly efficient catalyst for the dehydrogenation of dimethylamine-borane and transfer hydrogenation of unsaturated hydrocarbons using dimethylamine-borane as hydrogen source

Fabrication of Pd@ZIF-8 catalysts with different Pd spatial distributions and their catalytic properties

“…Compared with ZIF-8, the intensities of the diffraction peaks in Pd@ZIF-8-1 decrease obviously (Fig. 1B), which might be caused by the changes in the charge distribution and electrostatic fields as a result of the existence of PVP-stabilized palladium nanoparticles within the framework and interaction of their electrophilic surface with framework atoms [7]. A weak peak at 2θ=40° is observed in Fig.…”

“…ZIFs are particularly promising as supports for metal nanoparticles (MNPs) immobilization [4][5][6]. Generally, MNPs with high surface energy tend to aggregate during reactions, resulting in the deactivation of MNP catalysts [7][8][9][10]. Therefore, inhibiting the agglomeration of MNPs throughout the catalytic reactions depends on some fabrication strategies.…”

Selective hydrogenation of C C bond over N-doped reduced graphene oxides supported Pd catalyst

“…In order to overcome these problems, several groups found Pd NPs, Ru NPs and Ir NPs that encapsulated in pores of microporous and mesoporous materials (zeolites, MOFs, carbon, etc.) exhibited higher stability and activity under mild conditions [6,[10][11][12][13][14]. And it was recommended that those modified supports with element-incorporation (N, P, etc.)…”

Highly active and long lived homogeneous catalyst for the dehydrogenation of dimethylamine borane starting with ruthenium(III) acetylacetonate and oleylamine precatalyst

“…A number of catalysts have recently been employed in dehydrogenation of dimethylamine borane [9]: IrCl 3 , RhCl(PPh 3 ) 3, [Cp*Rh(µ-Cl)Cl 2 ], [Rh(1,5-cod) 2 [12]; laurate-stabilized Rh(0) [19]; dimethylammoniumhexanoate stabilized Rh(0) [20]; aminopropyltriethoxysilane stabilized Ru(0) [21]; oleylamine stabilized Ru(0) [22], rhenium complexes [23]; Rh 4-6 clusters [24], RhCl(PHCy 2 ) 3 [25],RuNPs/ZIF-8 [26], [Ru(p-Cym)(bipy)Cl]Cl [27], Pd(0)/MOF [28],amylamine stabilized Pd(0) [29].…”