Recent developments on heterogeneous catalytic CO2 reduction to methanol
Catalytic reduction of carbon dioxide to methanol is an attractive option to reduce
concentration of greenhouse gas and generation of renewable energy. Moreover, depletion …
concentration of greenhouse gas and generation of renewable energy. Moreover, depletion …
[PDF][PDF] Niobium compounds: preparation, characterization, and application in heterogeneous catalysis
Niobium chemistry is not widely known despite increasing interest in the application of
niobium compounds within many fields. Niobium materials are presently of great interest in …
niobium compounds within many fields. Niobium materials are presently of great interest in …
Niobium-containing catalysts—the state of the art
M Ziolek - Catalysis Today, 2003 - Elsevier
This review article is devoted to the materials containing niobium, which have been
discovered or developed in the past few years and exhibit the potential application in …
discovered or developed in the past few years and exhibit the potential application in …
Platinum deposited on monolayer supports in selective hydrogenation of furfural to furfuryl alcohol
J Kijeński, P Winiarek, T Paryjczak, A Lewicki… - Applied Catalysis A …, 2002 - Elsevier
Platinum deposited on supports (SiO2, γ-Al2O3, MgO, TiO2) covered with a transition metal
oxide monolayer (TiO2, V2O5, ZrO2) was used in hydrogenation of furfural to furfuryl …
oxide monolayer (TiO2, V2O5, ZrO2) was used in hydrogenation of furfural to furfuryl …
Reforming of methane with carbon dioxide over Pt/ZrO2/Al2O3 catalysts
The kinetics of CO2 reforming of methane was studied over Pt supported on Al2O3, ZrO2,
and x% ZrO2/Al2O3 (1≤ x≤ 20 wt%), and the catalysts were characterized using different …
and x% ZrO2/Al2O3 (1≤ x≤ 20 wt%), and the catalysts were characterized using different …
Defective Nb2O5-supported Pt catalysts for CO oxidation: Promoting catalytic activity via oxygen vacancy engineering
We introduced oxygen vacancies into Nb 2 O 5 via thermal treatment at 700° C under
oxygen-deficient conditions for different lengths of time. Niobia-supported Pt catalysts were …
oxygen-deficient conditions for different lengths of time. Niobia-supported Pt catalysts were …
A Mesoporous Pt/TiO2 Nanoarchitecture with Catalytic and Photocatalytic Functions
X Wang, JC Yu, HY Yip, L Wu… - … –A European Journal, 2005 - Wiley Online Library
A novel metal/semiconductor nanocomposite with catalytic and photocatalytic functions has
been prepared. The new material consists of highly dispersed platinum (Pt) nanoparticles …
been prepared. The new material consists of highly dispersed platinum (Pt) nanoparticles …
Gas-phase hydrodeoxygenation (HDO) of guaiacol over Pt/Al2O3 catalyst promoted by Nb2O5
NKG Silva, RAR Ferreira, RM Ribas, RS Monteiro… - Fuel, 2021 - Elsevier
Abstract Pt/xNb 2 O 5/(100-x) Al 2 O 3 (x= 0, 5, 20, 100, wt.%) catalysts were tested on the
gas phase hydrodeoxygenation (HDO) of guaiacol (2-methoxyphenol, C 7 H 8 O 2), model …
gas phase hydrodeoxygenation (HDO) of guaiacol (2-methoxyphenol, C 7 H 8 O 2), model …
CeO2–Nb2O5 mixed oxide catalysts: Preparation, characterization and catalytic activity in fructose dehydration reaction
In this work, ceria–niobia mixed oxides have been prepared by coprecipitation. The
structural, textural, and surface properties of these materials have been fully characterized …
structural, textural, and surface properties of these materials have been fully characterized …
The ability of Nb2O5 and Ta2O5 to generate active oxygen in contact with hydrogen peroxide
M Ziolek, I Sobczak, P Decyk, L Wolski - Catalysis Communications, 2013 - Elsevier
Amorphous and crystalline niobium (V) and tantalum (V) oxides were treated with hydrogen
peroxide and studied by XRD, UV–vis, FTIR and ESR techniques to identify changes on …
peroxide and studied by XRD, UV–vis, FTIR and ESR techniques to identify changes on …