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• 10043-11-5 borane-ammonia complex 

Relevant academic research and scientific papers

RuCo NPs supported on MIL-96(Al) as highly active catalysts for the hydrolysis of ammonia borane

Bimetallic RuCo nanoparticles (NPs) were successfully deposited on the highly porous and hydrothermally stable nanofibrous metal-organic framework MIL-96(Al) by using a simple liquid impregnation strategy, and the powder XRD, FT-IR, BET, TEM, EDX, ICP-AES

Electrons and Hydroxyl Radicals Synergistically Boost the Catalytic Hydrogen Evolution from Ammonia Borane over Single Nickel Phosphides under Visible Light Irradiation

From the perspective of tailoring the reaction pathways of photogenerated charge carriers and intermediates to remarkably enhance the solar-to-hydrogen energy conversion efficiency, we synthesized the three low-cost semiconducting nickel phosphides Nisub

CoBP nanoparticles supported on three-dimensional nitrogen-doped graphene hydrogel and their superior catalysis for hydrogen generation from hydrolysis of ammonia borane

P-doped noble-metal-free CoB nanoparticles (NPs) anchored on a three-dimensional nitrogen-doped graphene hydrogel (NGH) have been successfully synthesized trough a simple one-pot co-reduction method and further used as catalyst toward catalytic hydrolysis of ammonia borane (NH3BH3) at room temperature. Benefiting from the synergistic electronic effect between Co, B, and P, as well as the strong metal-support interaction between CoBP and 3D NGH, the as-synthesized Co0.79B0.15P0.06/NGH catalyst exhibits excellent catalytic activity toward hydrolysis of ammonia borane, with the turnover (TOF) value of 32.8 min?1, which is almost 5 times higher than that of undoped Co0.85B0.15/NGH NPs, and higher than most of the reported noble metal free catalysts.

Formation of a Highly Reactive Cobalt Nanocluster Crystal within a Highly Negatively Charged Porous Coordination Cage

Earth-abundant first-row transition-metal nanoclusters (NCs) have been extensively investigated as catalysts. However, their catalytic activity is relatively low compared with noble metal NCs. Enhanced catalytic activity of cobalt NCs can be achieved by encapsulating Co NCs in soluble porous coordination cages (PCCs). Two cages, PCC-2a and 2b, possess almost identical cavity in shape and size, while PCC-2a has five times more net charges than PCC-2b. Co2+ cations were accumulated in PCC-2a and reduced to ultra-small Co NCs in situ, while for PCC-2b, only bulky Co particles were formed. As a result, Co NCs@PCC-2a accomplished the highest catalytic activity in the hydrolysis of ammonium borane among all the first-row transition-metals NCs. Based on these results, it is envisioned that confining in the charged porous coordination cage could be a novel route for the synthesis of ultra-small NCs with extraordinary properties.

Influence of the Water/Titanium Alkoxide Ratio on the Morphology and Catalytic Activity of Titania–Nickel Composite Particles for the Hydrolysis of Ammonia Borane

This work reports the influence of the water/titanium alkoxide ratio during the preparation of titania–nickel composite particles on their morphology and catalytic activity toward the hydrolysis of ammonia borane. The titania–nickel composite particle catalysts were fabricated by using a sol-gel method, followed by an activation process in aqueous solution containing sodium borohydride and ammonia borane. From the scanning electron microscopy images and pore-size distributions calculated from nitrogen sorption data, the particle dispersion was significantly enhanced at ratios above 6000, and increased with increasing water/titanium alkoxide ratio. Stoichiometric amounts of hydrogen were evolved in the presence of all of the prepared titania–nickel composite particle catalysts. The particle dispersion influenced the hydrogen evolution rate from aqueous ammonia borane solution, and the samples with the most highly dispersed particles showed the highest hydrogen evolution rate. The most active catalyst showed an apparent activation energy comparable to that of other reported catalysts and high cycle ability for the hydrolysis of ammonia borane.

Air-stable (CAAC)CuCl and (CAAC)CuBH4 complexes as catalysts for the hydrolytic dehydrogenation of BH3NH3

The first stable copper borohydride complex [(CAAC)CuBH4] [CAAC=cyclic(alkyl)(amino)carbene] bearing a single monodentate ligand was prepared by addition of NaBH4 or BH3NH3 to the corresponding [(CAAC)CuCl] comp

Hydrolytic dehydrogenation of amine-boranes catalyzed by graphene supported rhodium-nickel nanoparticles

Well dispersed rhodiumnickel (RhNi) nanoparticles (NPs) supported on graphene have been synthesized through an in situ co-reduction procedure under ambient condition, which shows high catalytic activity and durability for hydrolysis of ammonia borane and

Ruthenium supported on MIL-101 as an efficient catalyst for hydrogen generation from hydrolysis of amine boranes

Ultrafine Ru nanoparticles were successfully immobilized inside the pores of MIL-101 by using a simple liquid impregnation method. The turnover frequency (TOF) value of the as-synthesized 2.80 wt% Ru@MIL-101 toward catalytic hydrolysis of ammonia borane is 178 mol H2 min-1 (mol Ru)-1, which is among the highest values ever reported. the Partner Organisations 2014.