A Highly Active N-Doped Carbon Supported CoFe Alloy Catalyst for Hydroformylation of C8 Olefins

2021 ◽  
Author(s):  
Hongli Wang ◽  
Hangkong Yuan ◽  
Xiongfei Chen ◽  
Xinzhi Wang ◽  
Kang Zhao ◽  
...  
Keyword(s):  
Highly Active ◽  
Alloy Catalyst

scholarly journals Surface Composition of a Highly Active Pt 3 Y Alloy Catalyst for Application in Low Temperature Fuel Cells

Fuel Cells ◽  
2020 ◽  
Vol 20 (4) ◽  
pp. 413-419
Author(s):  
R. Brown ◽  
M. Vorokhta ◽  
T. Skála ◽  
I. Khalakhan ◽  
N. Lindahl ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Surface Composition ◽  
Highly Active ◽  
Low Temperature Fuel Cells ◽  
Alloy Catalyst

Ir–Re alloy as a highly active catalyst for the hydrogenolysis of glycerol to 1,3-propanediol

2015 ◽  
Vol 5 (3) ◽  
pp. 1540-1547 ◽  
Author(s):  
Chenghao Deng ◽  
Xuezhi Duan ◽  
Jinghong Zhou ◽  
Xinggui Zhou ◽  
Weikang Yuan ◽  
...  
Keyword(s):  
Active Catalyst ◽  
Structured Catalyst ◽  
Highly Active ◽  
Enhanced Resistance ◽  
Glycerol Hydrogenolysis ◽  
First Time ◽  
Alloy Catalyst

We report for the first time the synthesis of a Ir–Re alloy catalyst, which exhibits significantly improved activity in glycerol hydrogenolysis and enhanced resistance against particle sintering compared with a Ir–ReOx structured catalyst.

Liquid phase acetonitrile hydrogenation to ethylamine over a highly active and selective Ni–Co–B amorphous alloy catalyst

2004 ◽  
Vol 275 (1-2) ◽  
pp. 199-206 ◽  
Author(s):  
Hexing Li ◽  
Yuedong Wu ◽  
Jing Zhang ◽  
Weilin Dai ◽  
Minghua Qiao
Keyword(s):  
Liquid Phase ◽  
Amorphous Alloy ◽  
Highly Active ◽  
Alloy Catalyst

Highly active reduction of oxygen on a FeCo alloy catalyst encapsulated in pod-like carbon nanotubes with fewer walls

2013 ◽  
Vol 1 (47) ◽  
pp. 14868 ◽  
Author(s):  
Jiao Deng ◽  
Liang Yu ◽  
Dehui Deng ◽  
Xiaoqi Chen ◽  
Fan Yang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Feco Alloy ◽  
Highly Active ◽  
Alloy Catalyst

Tin dioxide facilitated truncated octahedral Pt3Ni alloy catalyst: synthesis and ultra highly active and durable electrocatalysts for oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 26323-26328 ◽  
Author(s):  
Na Zhang ◽  
Lei Du ◽  
Chunyu Du ◽  
Geping Yin
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Tin Dioxide ◽  
Reduction Reaction ◽  
Ni Catalysts ◽  
Catalyst Synthesis ◽  
Highly Active ◽  
Ni Alloy ◽  
Orr Activity ◽  
Alloy Catalyst

This work firstly synthesized SnO2 modified truncated octahedral Pt3Ni alloy nanoparticle electrocatalyst using neat FPD as the solvent, ORR activity and durability of which is 2.4 times and 2.5 times that of Pt3Ni catalysts.

scholarly journals Pt-Rh Alloy Catalysts for Hydrogen Generation developed by Direct Current/Pulse Method

2021 ◽  
Author(s):  
praveen bm ◽  
Bharath K Devendra ◽  
Tripathi V S ◽  
Nagaraju DH ◽  
Nayana K O
Keyword(s):  
Direct Current ◽  
Hydrogen Generation ◽  
Linear Sweep Voltammetry ◽  
Pulse Method ◽  
Force Microscopy ◽  
Highly Active ◽  
Atomic Force ◽  
Alloy Catalysts ◽  
Alloy Catalyst ◽  
Pc Method

Abstract Highly active Pt-Rh alloy catalyst coatings were developed by direct current (DC) and pulse current (PC) electrodeposition method for efficient hydrogen evolution reaction (HER) catalysts. The coatings were characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM) linear sweep voltammetry (LSV) studies. Pt-Rh alloy catalyst coatings showed almost similar behavior as pure platinum metal.The Pt-Rh coating were obtained by PC method showed low over potentialfor HER. Very low slope of 41.2 mV/dec is obtained represents the Volmer-Tafel mechanistic path way for HER process. Chronopotentiometry was conducted and amount of hydrogen collected during these experiments was 24 ml for PC method 75% duty cycle sample.

A highly active and durable iron/cobalt alloy catalyst encapsulated in N-doped graphitic carbon nanotubes for oxygen reduction reaction by a nanofibrous dicyandiamide template

2018 ◽  
Vol 6 (14) ◽  
pp. 5962-5970 ◽  
Author(s):  
Li An ◽  
Ning Jiang ◽  
Biao Li ◽  
Shixin Hua ◽  
Yutong Fu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Cobalt Alloy ◽  
Iron Cobalt ◽  
Highly Active ◽  
Alloy Catalyst

The FeCo@N-GCNT-FD catalyst exhibits enhanced intrinsic activities and excellent durability for the oxygen reduction reaction.

Synthesis and Characterization of Highly Dispersed Au-Pd Alloy Nanoparticles Supported on ZrO2

2013 ◽  
Vol 716 ◽  
pp. 89-93 ◽  
Author(s):  
Wen Jing Cui ◽  
Wu Lan Ao ◽  
Yu Lin Zhang ◽  
Zhao Ri Ge Tu Bao
Keyword(s):  
Reduction Method ◽  
Preparation Method ◽  
Catalytic Properties ◽  
Alloy Nanoparticles ◽  
Highly Active ◽  
Highly Dispersed ◽  
Pd Alloy ◽  
Protection Agent ◽  
Alloy Catalyst

This paper investigated Au-Pd/ZrO2alloy catalyst prepared by solution reduction method using NaBH4as reducing agent and L-lysine as protection agent. TEM, EDX, XRD, UV-Vis and XPS were employed to investigate the morphology, composition, dispersity and catalytic properties of the catalyst. The results show that Au-Pd/ZrO2alloy catalyst is uniform and highly dispersed. Furthermore, this preparation method leads to highly active Au-Pd/ZrO2alloy catalyst for the selective oxidation of benzyl alcohol.

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