Graphene-Supported Nickel–Platinum Nanoparticles as Efficient Catalyst for Hydrogen Generation from Hydrous Hydrazine at Room Temperature

2015 ◽  
Vol 7 (2) ◽  
pp. 1031-1034 ◽  
Author(s):  
Yeshuang Du ◽  
Jun Su ◽  
Wei Luo ◽  
Gongzhen Cheng
Keyword(s):  
Platinum Nanoparticles ◽  
Room Temperature ◽  
Hydrogen Generation ◽  
Efficient Catalyst ◽  
Nickel Platinum

Pd nanoparticles supported on CeO2 as efficient catalyst for hydrogen generation from formaldehyde solution at room temperature

2017 ◽  
Vol 31 (12) ◽  
pp. e3889 ◽  
Author(s):  
Tao Feng ◽  
Ranxiao Tang ◽  
Ningzhao Shang ◽  
Cheng Feng ◽  
Shutao Gao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Hydrogen Generation ◽  
Pd Nanoparticles ◽  
Formaldehyde Solution ◽  
Efficient Catalyst

Novel NiPt alloy nanoparticle decorated 2D layered g-C3N4 nanosheets: a highly efficient catalyst for hydrogen generation from hydrous hydrazine

2019 ◽  
Vol 7 (15) ◽  
pp. 8798-8804 ◽  
Author(s):  
Chao Wan ◽  
Lin Sun ◽  
Lixin Xu ◽  
Dang-guo Cheng ◽  
Fengqiu Chen ◽  
...  
Keyword(s):  
Electronic Effect ◽  
Hydrogen Generation ◽  
Turnover Frequency ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Nickel Platinum

By virtue of the synergistic electronic effect among nickel, platinum, and g-C3N4 nanosheets (NSs), the prepared Ni0.6Pt0.4/g-C3N4 NSs exhibit improved dehydrogenation of hydrous hydrazine with a turnover frequency (TOF) value as high as 2194 h−1 at 323 K.

Mg2+-assisted low temperature reduction of alloyed AuPd/C: an efficient catalyst for hydrogen generation from formic acid at room temperature

2015 ◽  
Vol 51 (54) ◽  
pp. 10887-10890 ◽  
Author(s):  
Shuang Wu ◽  
Fan Yang ◽  
Hao Wang ◽  
Rui Chen ◽  
Pingchuan Sun ◽  
...  
Keyword(s):  
Low Temperature ◽  
Formic Acid ◽  
High Activity ◽  
Room Temperature ◽  
Hydrogen Generation ◽  
Efficient Catalyst ◽  
Temperature Reduction ◽  
Temperature Decomposition ◽  
Low Temperature Reduction

An alloyed AuPd/C nanocatalyst was prepared via Mg2+-assisted low temperature reduction, and exhibited high activity in room temperature decomposition of formic acid.

Nickel–platinum nanoparticles immobilized on graphitic carbon nitride as highly efficient catalyst for hydrogen release from hydrous hydrazine

RSC Advances ◽  
2016 ◽  
Vol 6 (38) ◽  
pp. 31687-31691 ◽  
Author(s):  
Lixin Xu ◽  
Na Liu ◽  
Bing Hong ◽  
Ping Cui ◽  
Dang-guo Cheng ◽  
...  
Keyword(s):  
Alkaline Solution ◽  
Platinum Nanoparticles ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Hydrogen Release ◽  
Graphitic Carbon Nitride ◽  
Alloy Nanoparticles ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Nickel Platinum

Here we demonstrate that the combination of NiPt alloy nanoparticles with a graphitic carbon nitride (g-C3N4) support facilitates H2 production from hydrous hydrazine in an alkaline solution under moderate conditions.

Bimetallic Ni–Pt nanoparticles immobilized on mesoporous N-doped carbon as a highly efficient catalyst for complete hydrogen evolution from hydrazine borane

2020 ◽  
Vol 8 (27) ◽  
pp. 13694-13701 ◽  
Author(s):  
Wei Wang ◽  
Xiaoling Hong ◽  
Qilu Yao ◽  
Zhang-Hui Lu
Keyword(s):  
Hydrogen Evolution ◽  
Room Temperature ◽  
Hydrogen Generation ◽  
Pt Nanoparticles ◽  
Efficient Catalyst ◽  
Highly Efficient

NiPt NPs immobilized on mesoporous N-doped carbon have been facilely synthesized for efficient and complete hydrogen generation from N2H4BH3 solution at room temperature.

Preparation and Characterization of a Novel Room Temperature Dicationic Ionic Liquid and its Application in the Synthesis of Xanthenediones Under Solvent-Free Conditions

2018 ◽  
Vol 21 (8) ◽  
pp. 602-608 ◽  
Author(s):  
Zainab Ehsani-Nasab ◽  
Ali Ezabadi
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Reaction Times ◽  
Significant Loss ◽  
Solvent Free ◽  
Acidity Function ◽  
Efficient Catalyst ◽  
Solvent Free Conditions ◽  
Hammett Acidity Function ◽  
Dicationic Ionic Liquid

Aim and Objective: In the present work, 1, 1’-sulfinyldiethylammonium bis (hydrogen sulfate) as a novel room temperature dicationic ionic liquid was synthesized and used as a catalyst for xanthenediones synthesis. Material and Method: The dicationic ionic liquid has been synthesized using ethylamine and thionyl chloride as precursors. Then, by the reaction of [(EtNH2)2SO]Cl2 with H2SO4, [(EtNH2)2SO][HSO4]2 was prepared and after that, it was characterized by FT-IR, 1H NMR, 13C NMR as well as Hammett acidity function. This dicationic ionic liquid was used as a catalyst for the synthesis of xanthenediones via condensation of structurally diverse aldehydes and dimedone under solvent-free conditions. The progress of the reaction was monitored by thin layer chromatography (ethyl acetate/n-hexane = 3/7). Results: An efficient solvent-free method for the synthesis of xanthenediones has been developed in the presence of [(EtNH2)2SO][HSO4]2 as a powerful catalyst with high to excellent yields, and short reaction times. Additionally, recycling studies have demonstrated that the dicationic ionic liquid can be readily recovered and reused at least four times without significant loss of its catalytic activity. Conclusion: This new dicationic ionic liquid can act as a highly efficient catalyst for xanthenediones synthesis under solvent-free conditions.

Anchoring ultrafine RhNi nanoparticles on titanium carbides/manganese oxide as an efficient catalyst for hydrogen generation from hydrous hydrazine

2018 ◽  
Vol 42 (24) ◽  
pp. 20001-20006 ◽  
Author(s):  
Bing Yin ◽  
Qingtao Wang ◽  
Tong Liu ◽  
Guanhui Gao
Keyword(s):  
Manganese Oxide ◽  
Hydrogen Generation ◽  
Efficient Catalyst ◽  
Titanium Carbides

RhNi NPs of 2.8 nm are successfully monodispersed on the bi-support MnOx/MXene surface.

scholarly journals Pd/C Synthesized with Citric Acid: An Efficient Catalyst for Hydrogen Generation from Formic Acid/Sodium Formate

2012 ◽  
Vol 2 (1) ◽  
Author(s):  
Zhi-Li Wang ◽  
Jun-Min Yan ◽  
Hong-Li Wang ◽  
Yun Ping ◽  
Qing Jiang
Keyword(s):  
Citric Acid ◽  
Formic Acid ◽  
Hydrogen Generation ◽  
Sodium Formate ◽  
Efficient Catalyst
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