Insights into the role of strontium in toluene catalytic combustion over La1-xSrxCoO3 perovskites catalysts

2022 ◽  
Author(s):  
Mo Liu ◽  
Xiaoli Yang ◽  
ZiMeng Tian ◽  
Huimin Wang ◽  
Liangtao Yin ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Catalytic Combustion ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
A Site

A series of LaCoO3 pervoskite catalysts substituted by Sr in A site (La1-xSrxCoO3) were prepared via a facile sol-gel method. The catalytic activity of these pervoskite catalysts for the deep...

BiOCl/TiO2 composite photocatalysts synthesized by the sol–gel method for enhanced visible-light catalytic activity toward methyl orange

2020 ◽  
Vol 35 (22) ◽  
pp. 3067-3078
Author(s):  
Xiaofei Qu ◽  
Xiaohui Zhao ◽  
Meihua Liu ◽  
Zhaoqun Gao ◽  
Donglin Yang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Methyl Orange ◽  
Visible Light ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Composite Photocatalysts

Abstract

Controlled synthesis and enhanced photoelectro-catalytic activity of a 3D TiO2 nanotube array/TiO2 nanoparticle heterojunction using a combined dielectrophoresis/sol–gel method

2019 ◽  
Vol 7 (17) ◽  
pp. 4981-4987 ◽  
Author(s):  
Ruiyu Bao ◽  
Chen Chen ◽  
Jianxin Xia ◽  
Huiying Chen ◽  
Hua Li
Keyword(s):  
Particle Size ◽  
Catalytic Activity ◽  
Surface Morphology ◽  
Sol Gel ◽  
Tio2 Nanoparticle ◽  
Controlled Synthesis ◽  
Tio2 Nanotube Array ◽  
Nanotube Array ◽  
Gel Method ◽  
Sol Gel Method

The surface morphology and particle size of materials can be controlled using DEP technology.

Characterization of sulfated TiO2 prepared by the sol–gel method and its catalytic activity in the n-hexane isomerization reaction

2005 ◽  
Vol 225 (1) ◽  
pp. 39-46 ◽  
Author(s):  
Lúcia K. Noda ◽  
Rusiene M. de Almeida ◽  
Luiz Fernando D. Probst ◽  
Norberto S. Gonçalves
Keyword(s):  
Catalytic Activity ◽  
Sol Gel ◽  
Isomerization Reaction ◽  
Gel Method ◽  
Sol Gel Method ◽  
Sulfated Tio2

Role of film thickness on the properties of ZnO thin films grown by sol-gel method

2013 ◽  
Vol 539 ◽  
pp. 161-165 ◽  
Author(s):  
Vinod Kumar ◽  
Neetu Singh ◽  
R.M. Mehra ◽  
Avinashi Kapoor ◽  
L.P. Purohit ◽  
...  
Keyword(s):  
Thin Films ◽  
Film Thickness ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Gel Method ◽  
Sol Gel Method

The role of H2O and oxidized copper species in methanol steam reforming on a Cu/CeO2/Al2O3 catalyst prepared by one-pot sol–gel method

2011 ◽  
Vol 102 (3-4) ◽  
pp. 387-394 ◽  
Author(s):  
Maria Turco ◽  
Giovanni Bagnasco ◽  
Claudia Cammarano ◽  
Luca Micoli ◽  
Maurizio Lenarda ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Sol Gel ◽  
Methanol Steam Reforming ◽  
One Pot ◽  
Copper Species ◽  
Gel Method ◽  
Sol Gel Method ◽  
Al2o3 Catalyst

Nanometer SrTiO3-Supported Ni-Based Catalyst in the Reaction of CO2 Reforming CH4 to Syngas

2010 ◽  
Vol 105-106 ◽  
pp. 819-822
Author(s):  
Chun Feng Wang ◽  
Hua Zhi Gu ◽  
Hao Chen
Keyword(s):  
Catalytic Activity ◽  
Sol Gel ◽  
Impregnation Method ◽  
Co2 Reforming ◽  
Gel Method ◽  
Sol Gel Method ◽  
Citrate Process ◽  
Lower Temperature ◽  
Supported Ni ◽  
Xrd And Tem

Superfine nanometer SrTiO3 with size of near 50-60nm was prepared by citrate process and sol-gel method. XRD and TEM characterizations indicate that sol-gel method is appropriate to prepare high-purity powders at far lower temperature than other methods. The Ni-based catalysts were prepared by using SrTiO3 powder as support through impregnation and sol-gel method. These catalysts were applied to the reaction of CO2 reforming CH4 to synas and showed high activity. The catalytic activity of Ni-based catalyst is investigated by reaction temperature, the method of support preparation, and the method of catalyst preparation; It shows that the catalyst possesses higher catalytic activity with the increasing of temperature; and the catalytic rate is near 90% at 973 K; and the catalyst show higher catalytic activity when support is prepared by sol-gel method than by citrate process; and the catalyst shows better catalytic activity when catalyst is prepared by sol-gel method than by impregnation method.

The role of cobalt doping on magnetic and optical properties of indium oxide nanostructured thin film prepared by sol–gel method

2015 ◽  
Vol 63 ◽  
pp. 147-154 ◽  
Author(s):  
H. Baqiah ◽  
N.B. Ibrahim ◽  
S.A. Halim ◽  
Moayad Husein Flaifel ◽  
M.H. Abdi
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Indium Oxide ◽  
Sol Gel ◽  
Cobalt Doping ◽  
Gel Method ◽  
Sol Gel Method ◽  
Nanostructured Thin Film
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