Synthesis, Characterization, and Catalytic Performance of Highly Dispersed Supported Nickel Catalysts from Ni–Al Layered Double Hydroxides

2011 ◽  
Vol 50 (24) ◽  
pp. 13717-13726 ◽  
Author(s):  
Jia Wang ◽  
Guoli Fan ◽  
Hui Wang ◽  
Feng Li
Keyword(s):  
Layered Double Hydroxides ◽  
Nickel Catalysts ◽  
Catalytic Performance ◽  
Highly Dispersed ◽  
Supported Nickel Catalysts ◽  
Double Hydroxides

Co-Cr bimetallic oxide derived from layered double hydroxides with high catalytic performance for chlorinated aromatics oxidation

2021 ◽  
Author(s):  
Wei Deng ◽  
Biao Gao ◽  
Ziye Jia ◽  
Dongqi Liu ◽  
Limin Guo
Keyword(s):  
Physicochemical Properties ◽  
Layered Double Hydroxides ◽  
Catalytic Performance ◽  
Chlorinated Aromatics ◽  
Molar Ratios ◽  
Double Hydroxides

Co-Cr bimetallic oxide with different Co/Cr molar ratios were prepared through a layered double hydroxides (LDHs) derived method. Their physicochemical properties together with catalytic performance for chlorinated aromatics (1, 2-dichlorobenzene...

Theoretical Study of the Catalytic Performance of Activated Layered Double Hydroxides in the Cyanoethylation of Alcohols

2019 ◽  
Vol 123 (14) ◽  
pp. 8777-8784 ◽  
Author(s):  
Cristina Cuautli ◽  
Jaime S. Valente ◽  
J. C. Conesa ◽  
M. Verónica Ganduglia-Pirovano ◽  
Joel Ireta
Keyword(s):  
Layered Double Hydroxides ◽  
Theoretical Study ◽  
Catalytic Performance ◽  
Double Hydroxides

Selective hydrogenation of 2-pentenal using highly dispersed Pt catalysts supported on ZnSnAl mixed metal oxides derived from layered double hydroxides

2020 ◽  
Vol 10 (4) ◽  
pp. 1106-1116
Author(s):  
Huanjun Wang ◽  
Xiaocheng Lan ◽  
Shiqing Wang ◽  
Babar Ali ◽  
Tiefeng Wang
Keyword(s):  
Metal Oxides ◽  
Layered Double Hydroxides ◽  
Selective Hydrogenation ◽  
High Selectivity ◽  
Mixed Metal Oxides ◽  
Pt Catalysts ◽  
Mixed Metal ◽  
Highly Dispersed ◽  
Double Hydroxides

Highly dispersed Pt catalysts supported on ZnSnAl mixed metal oxides showed high selectivity for 2-pentenol in selective hydrogenation of 2-pentenal.

Layered Double Hydroxides as Supports for Norbornene Addition Polymerisation Catalysts

2003 ◽  
Vol 58 (11) ◽  
pp. 1069-1074
Author(s):  
Iryna A. Grafova ◽  
Andrei V. Grafov ◽  
Umberto Costantino ◽  
Fabio Marmottini ◽  
Marcos L. Dias
Keyword(s):  
Layered Double Hydroxides ◽  
Organometallic Compounds ◽  
Gel Permeation Chromatography ◽  
Nickel Catalysts ◽  
Transition Metal Catalysts ◽  
Catalytic Systems ◽  
Heterogeneous Catalytic ◽  
Group 4 ◽  
Double Hydroxides ◽  
High Polarity

Abstract Addition polymerisation of norbornene with transition metal catalysts activated by methylaluminoxane was first realised on heterogeneous catalytic systems. Advanced inorganic functional polymers possessing anion-exchange properties - layered double hydroxides of Al and Zn of hydrotalcitetype - were applied as supports. They possess high polarity and are selective towards polar molecules like organometallic compounds. The activity of immobilised nickel catalysts was found to be higher than that of the homogeneous one. A certain catalytic activity was also found for group 4 phthalocyanines. The polynorbornenes obtained were characterised by gel permeation chromatography and SEM microimaging. The support’s morphology influences the shape, density, and dimensions of the resulting polymer particles.

Nanoparticles of Cu–Co alloy derived from layered double hydroxides and their catalytic performance for higher alcohol synthesis from syngas

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58804-58812 ◽  
Author(s):  
Ang Cao ◽  
Guilong Liu ◽  
Yizhi Yue ◽  
Lihong Zhang ◽  
Yuan Liu
Keyword(s):  
Layered Double Hydroxides ◽  
Catalytic Performance ◽  
Precipitation Method ◽  
Higher Alcohol Synthesis ◽  
Higher Alcohol ◽  
Alcohol Synthesis ◽  
Co Precipitation ◽  
Double Hydroxides

A series of layered double hydroxides (LDHs) with different Cu/Co ratios were prepared according to the co-precipitation method and used as catalyst precursors for higher alcohol synthesis.

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