Fabrication of a Ti-supported NiCo<sub>2</sub>O<sub>4</sub>nanosheet array and its superior catalytic performance in the hydrolysis of ammonia borane for hydrogen generation

Liao, Jinyun; Li, Hao; Zhang, Xibin; Feng, Keqin; Yao, Yanling

doi:10.1039/c5cy01542a

Cited by 35 publications

(18 citation statements)

References 44 publications

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“…In contrast, when the reaction temperature increases to 45 o C, about 190 mL hydrogen is obtained at reaction time of 10 min. This observation is in agreement with many results reported in the literature that rising the temperature is favorable for hydrogen release from AB solution [21,25]. Figure 6.…”

Section: Advances In Engineering Research Volume 146supporting

confidence: 83%

Ca0.5Mg0.5Co2O4 Nanosheets Comprised of Nanoparticles, Synthesis, Characterization and their Catalytic Activity in the Hydrolysis of Ammonia Borane for Hydrogen Production

Li¹,

Feng²,

Liao³

et al. 2018

Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017)

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Abstract-Catalytic hydrolytic reaction of ammonia borane (AB) is regarded as safe and efficient way to produce hydrogen. However, the development of heterogeneous catalysts with both high catalytic performance and low cost for this hydrolytic reaction is still a great challenge. In this work, we have developed a novel catalyst for the hydrolysis of ammonia borane, Ca 0.5 Mg 0.5 Co 2 O 4 nanosheets composed of nanoparticles, which was characterized by X-ray powder diffractometer, field emission scanning electron microscope, transmission electron microscope, and volumetric analyzer. In the AB hydrolysis, the hydrogen production rate will increase as the increase the NaOH dosage. At NaOH dosage of 1.6 g, the turnover frequency is 4.8 mol hydrogen min -1 mol cat -1 . It is also found that a high catalyst dosage and a high reaction temperature are favorable for the fast hydrogen release from AB solution.

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Section: Advances In Engineering Research Volume 146supporting

confidence: 83%

Ca0.5Mg0.5Co2O4 Nanosheets Comprised of Nanoparticles, Synthesis, Characterization and their Catalytic Activity in the Hydrolysis of Ammonia Borane for Hydrogen Production

Li¹,

Feng²,

Liao³

et al. 2018

Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017)

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“…Notably, CoFe 2 O 4 was not considered in the TOF calculation because CoFe 2 O 4 was found to be inactive in the hydrolysis of AB . However, NiCo 2 O 4 was used as catalyst in this reaction recently . The excellent catalytic performance of Pd 74 Ni 26 /MCN NCs is probably owing to its small PdNi particle size and strong interaction between PdNi NPs and MCN matrix.…”

Section: Resultsmentioning

confidence: 99%

Mesoporous Carbon Nitride Supported Pd and Pd‐Ni Nanoparticles as Highly Efficient Catalyst for Catalytic Hydrolysis of NH₃BH₃

Wang

Luo

et al. 2018

ChemCatChem

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Highly dispersed Pd and PdNi nanoparticles (NPs) have been successfully immobilized on mesoporous carbon nitride (MCN) through a facile co‐reduction approach. The resulting Pd/MCN catalyst shows excellent catalytic performance for hydrogen release from an ammonia borane (AB) aqueous solution with a turnover frequency (TOF) value of 125 mol H2 mol metal−1 min−1 at room temperature, which is among the highest values for monometallic Pd‐based catalysts reported to date. The catalytic performance of the Pd NPs can be further enhanced by alloying with Ni or Co atoms. Among all the synthesized PdxNi100−x/MCN nanocomposites (NCs) with different Ni/Pd ratios, the Pd74Ni26/MCN catalyst exhibits the best catalytic performance with a TOF of 246.8 mol H2 mol metal−1 min−1. The high activity of Pd/MCN and Pd74Ni26/MCN are largely dependent on the features of the ultrafine metallic NPs immobilized by MCN, the interfacial interaction between the MCN matrix and metallic NPs, and the accessible open porous structure for mass transfer.

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“…Controlled release of H 2 from ammonia borane (NH 3 BH 3 , AB) is considered as an effective and convenient approach to exploit hydrogen energy in a practical fashion [1,2]. Since Xu's group first reported AB hydrolysis catalysed by noble metals in 2006 [3], tremendous studies have been conducted on the dehydrogenation of AB in protonic solvents [4][5][6][7][8][9][10][11][12][13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Cu(OH)2 supported on Fe(OH)3 as a synergistic and highly efficient system for the dehydrogenation of ammonia-borane

et al. 2018

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Fabrication of a Ti-supported NiCo₂O₄nanosheet array and its superior catalytic performance in the hydrolysis of ammonia borane for hydrogen generation

Abstract: A Ti-supported NiCo2O4 nanosheet array exhibited high catalytic performance in the hydrolysis of ammonia borane for hydrogen generation.

Cited by 35 publications

References 44 publications

Ca0.5Mg0.5Co2O4 Nanosheets Comprised of Nanoparticles, Synthesis, Characterization and their Catalytic Activity in the Hydrolysis of Ammonia Borane for Hydrogen Production

Ca0.5Mg0.5Co2O4 Nanosheets Comprised of Nanoparticles, Synthesis, Characterization and their Catalytic Activity in the Hydrolysis of Ammonia Borane for Hydrogen Production

Mesoporous Carbon Nitride Supported Pd and Pd‐Ni Nanoparticles as Highly Efficient Catalyst for Catalytic Hydrolysis of NH₃BH₃

Cu(OH)2 supported on Fe(OH)3 as a synergistic and highly efficient system for the dehydrogenation of ammonia-borane

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Fabrication of a Ti-supported NiCo2O4nanosheet array and its superior catalytic performance in the hydrolysis of ammonia borane for hydrogen generation

Abstract: A Ti-supported NiCo2O4 nanosheet array exhibited high catalytic performance in the hydrolysis of ammonia borane for hydrogen generation.

Cited by 35 publications

References 44 publications

Ca0.5Mg0.5Co2O4 Nanosheets Comprised of Nanoparticles, Synthesis, Characterization and their Catalytic Activity in the Hydrolysis of Ammonia Borane for Hydrogen Production

Ca0.5Mg0.5Co2O4 Nanosheets Comprised of Nanoparticles, Synthesis, Characterization and their Catalytic Activity in the Hydrolysis of Ammonia Borane for Hydrogen Production

Mesoporous Carbon Nitride Supported Pd and Pd‐Ni Nanoparticles as Highly Efficient Catalyst for Catalytic Hydrolysis of NH3BH3

Cu(OH)2 supported on Fe(OH)3 as a synergistic and highly efficient system for the dehydrogenation of ammonia-borane

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Fabrication of a Ti-supported NiCo₂O₄nanosheet array and its superior catalytic performance in the hydrolysis of ammonia borane for hydrogen generation

Mesoporous Carbon Nitride Supported Pd and Pd‐Ni Nanoparticles as Highly Efficient Catalyst for Catalytic Hydrolysis of NH₃BH₃