In Situ Growth of Ultrafine PtPd Nanoparticles on Bifunctional NH 2 ‐N‐rGO with Remarkable Catalytic Activity for Ammonia Borane Dehydrogenation

2020 ◽  
Vol 5 (25) ◽  
pp. 7632-7637
Author(s):  
Yuan Liu ◽  
Manyi Gao ◽  
Weiwei Yang ◽  
Yongsheng Yu
Keyword(s):  
Catalytic Activity ◽  
Ammonia Borane ◽  
In Situ Growth

g-C3N4/TiO2 composite microspheres: in situ growth and high visible light catalytic activity

CrystEngComm ◽  
2020 ◽  
Vol 22 (42) ◽  
pp. 7104-7112
Author(s):  
Kangkai Hu ◽  
Lei E ◽  
Chaoyang Hu ◽  
Dan Zhao ◽  
Mengyao Zhu ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Catalytic Activity ◽  
Visible Light ◽  
Water Splitting ◽  
Photoelectrochemical Water Splitting ◽  
Photocatalytic Properties ◽  
In Situ Growth ◽  
Composite Microspheres ◽  
Visible Light Photocatalytic

The g-C3N4/TiO2 heterojunction, possessing a 3D flower-like self-assembled morphology, realizing excellent visible-light photocatalytic properties, is a photocatalyst for wastewater treatment or a photoanode for photoelectrochemical water splitting.

PtCo Nanoparticles Supported on Carbon for Hydrolysis of Ammonia Borane

2016 ◽  
Vol 852 ◽  
pp. 252-256
Author(s):  
Wei Dong Qi ◽  
Li Xian Sun ◽  
Fen Xu ◽  
Yong Jin Zou ◽  
Hai Liang Chu
Keyword(s):  
Catalytic Activity ◽  
Reduction Method ◽  
Hydrogen Generation ◽  
Specific Area ◽  
Ammonia Borane ◽  
In Situ Reduction ◽  
Immersion Method ◽  
Good Catalytic Activity ◽  
Hydrolysis Of

Ammonia borane received extensive attention due to its hydrogen content as high as 19.6%. In present article we prepared the Pt-Co/C catalyst via ultrasonic immersion method and in situ reduction method. The catalyst was characterized by measuring the specific area. The influence of the catalyst on the properties of the hydrolysis of ammonia borane was tested, and the catalytic activity of the catalyst in cycle use was verified. Results shows that the catalytic activity of Pt0.5Co0.5/C is the highest, and the maximum hydrogen generation rate is 7229.613 mL/ (g ·min). It was verified that it remained good catalytic activity after cycle use for more than 10 times.

In situ growth-etching approach to the preparation of hierarchically macroporous zeolites with high MTO catalytic activity and selectivity

2014 ◽  
Vol 2 (42) ◽  
pp. 17994-18004 ◽  
Author(s):  
Dongyang Xi ◽  
Qiming Sun ◽  
Jun Xu ◽  
Minhyung Cho ◽  
Hae Sung Cho ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
In Situ Growth

Core–shell Co@SiO2 nanosphere immobilized Ag nanoparticles for hydrogen evolution from ammonia borane

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89450-89456 ◽  
Author(s):  
Qilu Yao ◽  
Zhang-Hui Lu ◽  
Yujuan Hu ◽  
Xiangshu Chen
Keyword(s):  
Silver Nanoparticles ◽  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Ag Nanoparticles ◽  
Ammonia Borane ◽  
Core Shell ◽  
Hydrolysis Of

Silver nanoparticles anchored on core–shell Co@SiO2 nanospheres (Co@SiO2/Ag) have been facilely prepared by using an in situ generated approach, and exhibited higher catalytic activity than their monometallic counterparts for the hydrolysis of AB.

scholarly journals A Four Coordinated Iron(II)-Digermyl Complex as an Effective Precursor for the Catalytic Dehydrogenation of Ammonia Borane

Catalysts ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 29
Author(s):  
Yoshinao Kobayashi ◽  
Yusuke Sunada
Keyword(s):  
Catalytic Activity ◽  
Ammonia Borane ◽  
Active Species ◽  
Catalytic Dehydrogenation ◽  
Reduction Reactions ◽  
Catalytically Active ◽  
One Step

A coordinatively unsaturated iron(II)-digermyl complex, Fe[Ge(SiMe3)3]2(THF)2 (1), was synthesized in one step by the reaction of FeBr2 with 2 equiv of KGe(SiMe3)3. Complex 1 shows catalytic activity comparable to that of its silicon analogue in reduction reactions. In addition, 1 acts as an effective precursor for the catalytic dehydrogenation of ammonia borane. Catalytically active species can also be generated in situ by simple mixing of the easy-to-handle precursors FeBr2, Ge(SiMe3)4, KOtBu, and phenanthroline.

In situ growth of small Au nanoparticles on ZnO nanorods via ultrasonic irradiation toward super-enhanced catalytic activity

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107433-107441 ◽  
Author(s):  
Xueling Song ◽  
Xiao Zhang ◽  
Ping Yang
Keyword(s):  
Catalytic Activity ◽  
Co Oxidation ◽  
Ultrasonic Irradiation ◽  
Photocatalytic Performance ◽  
Au Nanoparticles ◽  
Zno Nanorods ◽  
Sonochemical Method ◽  
In Situ Growth ◽  
Oxidation Activity

Au/ZnO NRs created via a sonochemical method exhibit superior photocatalytic performance and enhanced CO oxidation activity.

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