Ex situ synthesis and characterization of a polymer-carbon nanotube-based hybrid nanocatalyst with one of the highest catalytic activities and stabilities for the hydrolytic dehydrogenation of hydrazine-borane at room temperature conditions

Palladium (0) nanoparticles distributed on lanthanum (III) oxide as an effective catalyst for the methanolysis of hydrazine-borane to produce hydrogen

“…Melting point of HB: 60.6 °C; 1 H-NMR (400 MHz, CH 2 Cl 2 -d 2 ) 5.1 ppm (t, 2, N 2 H 4 BH 3 ), 3.4 ppm (b, 2, N 2 H 4 BH 3 ), 1.2 ppm (t, 3, N 2 H 4 BH 3 ); FT-IR (selected, cm −1 ) 3333 (s), 3220 (s), 2836 (m), 2662 (m), 2367 (m), 1622 (s), 1592 (m), 1437 (w), 1338 (m), 1157 (s), 912 (m), 750 (w). The obtained results are consistent with those of previous studies S1 – S3 .…”

Synergistic Pt-WO3 Dual Active Sites to Boost Hydrogen Production from Ammonia Borane

“…Hydrogen is a well-known ideal energy carrier, and its safe and efficient storage as well as facile release is the key toward a hydrogen economy (Moussa et al, 2013;Turner, 2004;Diwan et al, 2011;Diakov et al, 2007;Demirkan et al, 2019;Sogut et al, 2019;Sen et al, 2018). With high hydrogen content (19.6 wt%), long-term stability, and nontoxicity at room temperature, ammonia borane (NH 3 BH 3 , AB) has been regarded as a promising hydrogen storage material (Yan et al, 2008;Valero-Pedraza et al, 2019;Yao et al, 2016;Li et al, 2017;Metin et al, 2010).…”

MIL-101 supported CeOx-modified NiPt nanoparticles as a highly efficient catalyst toward complete dehydrogenation of hydrazine borane

“…The hydrolysis of BH 3 in the absence of NaOH mainly leads to the formation of B(OH) 3 and BO 2 À , which is characterized by a signal appearing at d = 18.48 ppm. 15,49 While in the presence of NaOH, the 11 B NMR spectra show resonance at around d = 1.55 ppm, mainly characteristic of borate. 50,51 An equilibrium process between BO 2…”

“…The hydrolysis of BH 3 in the absence of NaOH mainly leads to the formation of B(OH) 3 and BO 2 − , which is characterized by a signal appearing at δ = 18.48 ppm. 15,49 While in the presence of NaOH, the 11 B NMR spectra show resonance at around δ = 1.55 ppm, mainly characteristic of borate. 50,51 An equilibrium process between BO 2 − , other borate species and B(OH) 3 , which undergo a rapid change between each other in the solution on the NMR time scale, would account for the observed low field-shifted single 11 B resonance and its pH dependence.…”

“…have been developed for hydrogen generation from HB with good catalytic performance. [13][14][15] Moreover, to further optimize the catalytic performance, some non-noble metal (Ni, Cu, Fe, etc.) components have been introduced via the alloying effect, which can modify the surface and electronic structure.…”