Intrazeolite cobalt(0) nanoclusters as low-cost and reusable catalyst for hydrogen generation from the hydrolysis of sodium borohydride

Graphene supported Ru@Co core–shell nanoparticles as efficient catalysts for hydrogen generation from hydrolysis of ammonia borane and methylamine borane

“…ACCEPTED MANUSCRIPT 6 when Co was introduced into the NPs to form the core-shell NPs, and still keeping the molar ratio of Ru/AB as 0.004, the decomposed of AB was completed, and the reaction time was decreased. When the Co/Ru molar ratio is 7.5, the release of H 2 can be completed within 2 min, further increased the Co/Ru molar ratio to 10 results in the prolonging of the reaction time, indicating the positive effect of the Ru@Co core-shell nanostructures to the catalytic hydrolysis of AB, and the best Co/Ru molar ratio in the Ru@Co core-shell NPs is 7.5.…”

“…Hydrolytic dehydrogenation of AB is considered to be the most convenient approach for portable hydrogen storage application [6]. However, the methyl-substituted AB, methylamine borane (CH 3 NH 2 -BH 3 , MeAB) with the 11.1 wt% hydrogen content, has not been widely studied [7].…”

Liquid‐Phase Chemical Hydrogen Storage: Catalytic Hydrogen Generation under Ambient Conditions

“…[30] Besides the Pt-and Pd-based materials, some other non-noble transition metals, especially Co, also exhibit good activities. [31][32][33][34][35][36] With a fluorinated cobalt catalyst, hydrogen can be released from an aqueous NaBH 4 solution within 2.5 min (molar ratio: Co/NaBH 4 = 0.0056).…”

Polymer hydrogel supported Pd–Ni–B nanoclusters as robust catalysts for hydrogen production from hydrolysis of sodium borohydride

“…Therefore, various matrix materials have been used to act as stabilizers or supporting media, including polymers (or resins) [13,15,19,22,38,46e50], zeolites [17,51,52], and active carbon [8,14,31]. A polymer matrix with metal nanoparticles may exhibit a synergistic effect on useful functionality, solvent compatibility and long-term durability in variable reaction conditions.…”