搜索结果: 1-15 共查到“CO oxidation”相关记录20条 . 查询时间(0.09 秒)
Low temperature CO oxidation over mesoporous CuFe2O4 nanopowders synthesized by a novel sol-gel method（图）
Carbon monoxide oxidation CuFe2O4 solid solution Sol-gel Nanopowder Propylene oxide Iron oxide
2013/9/25
Mesoporous CuFe2O4 solid solution nanopowders with high specific surface areas were synthesized by a novel, very simple and inexpensive sol-gel route using propylene oxide as gelation agent, and used ...
Nanosized Unsupported and Alumina-Supported Ceria-Zirconia and Ceria-Terbia Solid Solutions for CO Oxidation（图）
ceria zirconia terbia alumina-support deposition coprecipitation CO oxidation
2013/10/13
Ceria-zirconia (CZ) and ceria-terbia (CT) and alumina-supported ceria-zirconia (CZA) and ceria-terbia (CTA) solid solutions were synthesized by coprecipitation and deposition precipitation methods, re...
Parametric Study on the Deactivation of Supported Co3O4 Catalysts for Low Temperature CO Oxidation（图）
carbon monoxide oxidation supported cobalt oxides deactivation reaction parameters feed compositions
2013/10/13
This study focused on the influences of a variety of reaction parameters and guest molecules such as H2O and C3H8 on the deactivation of supported Co3O4 catalysts for CO oxidation. Additionally, the p...
Kinetics of CO oxidation over Pt-CeOx supported on air-oxidized activated carbon
Carbon monoxide oxidation kinetics Pt-ceria catalysts activated carbon supports PROX
2010/4/8
Kinetics of low-temperature CO oxidation was studied under atmospheric pressure at 383 K in the initial rates region over 1wt%Pt-1wt%CeOx supported on air-oxidized activated carbon (AC2). Feed concent...
Comparative study of selective CO oxidation over Pt-Co-M/Al2O3 catalysts (M=Ce, Mg, Mn, Zr, Fe) in hydrogen-rich streams: effects of a second promoter
Selective CO oxidation promoted Pt catalysts Pt-Co/Al2O3 catalyst fuel cell fuel processor
2010/4/8
The selective CO oxidation over Pt-Co/Al2O3 catalyst in hydrogen-rich streams was studied in the presence of Ce, Mg, Mn, Ze, and Fe as the second promoters. The catalysts were prepared using incipient...
On the Mechanism of Selective CO Oxidation on Nanosized Au/g-Al2O3 Catalysts
Inverse Gas Chromatography Rate Constants Au catalysts
2009/7/28
New findings give further information on the
mechanism of carbon monoxide selective oxidation
over g-alumina supported nanoparticle sized gold
catalysts. a) CO2 formation, increasing with rising
t...
Preparation of a Monolith-Supported Au/TiO2 Catalyst Active for CO Oxidation
cordierite monolith gold on titania CO oxidation
2009/7/28
The development of a method for making an
adherent coating of Au/TiO2 on a cordierite monolith
is described. The optimum method entails first
forming a wash-coat of TiO2 by combining a colloidal
d...
A Novel Internally Heated Au/TiO2 Carbon-Carbon Composite Structured Reactor for Low- mperature CO Oxidation
Au/TiO2 Carbon-Carbon
2009/7/28
A compact, internally heated, catalytic reactor is
demonstrated for the low-temperature oxidation of
carbon monoxide. Carbon nanofibres were grown
on carbon felt and used as a support material for
...
Properties of TiO2 Support and the Performance of Au/TiO2 Catalyst for CO Oxidation Reaction
gold titanium dioxide carbon monoxide oxidation
2009/7/28
Gold catalysts were prepared on TiO2 supports of
different phase structures (i.e., anatase, rutile and
biphasic), TiO2 crystal size (i.e., 9-23 nm), surface
and textural properties (i.e., hydration...
Looking by grazing incidence small angle x-ray scattering at gold nanoparticles supported on rutile TiO2(110) during CO oxidation
gold nanoparticles rutile TiO2(110)
2009/7/28
The catalytic activity of oxide-supported gold
nanoparticles depends crucially on their size. The
present work describes a dedicated set-up in which
particle size is determined by grazing incidence...
Synthesis of High Performance Hydroxyapatite-Gold Catalysts for CO Oxidation
CO oxidation deposition-precipitation process
2009/7/28
Catalysts for low temperature CO oxidation were
prepared by decorating hydroxyapatite (HAp) ceramic
foam scaffolds with highly dispersed gold
nanocrystals using a deposition-precipitation (DP)
pro...
Role of promoting oxide morphology dictating the activity of Au/SiO2 catalyst in CO oxidation
Structure of gold/oxide interface its effect on CO oxidation
2009/7/28
The interfacial interaction of gold nanoparticles
deposited on either model SiO2/Si(100) or high
surface area amorphous or mesoporous silica with
minute amounts of promoter oxide like “active”
FeO...
On the Structure Sensitivity of CO Oxidation on Alumina Supported Pd--Pt Bimetallic Catalysts
CO oxidation bimetallic catalysts palladium platinum surface segregation Monte Carlo simulation
2010/4/9
CO oxidation reaction was studied over monometallic and bimetallic palladium--platinum catalysts at 25:75, 50:50, and 75:25 Pd:Pt atomic fractions co-impregnated over a g -Al2O3 support. The size of t...
CO Oxidation over Mono and Bi-Metallic Sequentially Impregnated Pd-Pt Catalysts
CO oxidation bimetallic catalysts palladium platinum
2010/4/16
The CO oxidation capability of sequentially impregnated Pd-Pt/g -Al2O3 bimetallic catalysts was tested. The CO oxidation light-off curves were hierarchically spaced between monometallic Pd and monomet...
Characterization and CO Oxidation Activity Studies of Co-Based Catalysts
Cobalt oxide cerium silver oxide CO oxidation characterization
2010/4/16
Cobalt oxide based catalysts were developed for carbon monoxide oxidation at low temperature. The catalysts were prepared by co-precipitation and calcined at 200 °C. Several techniques were used to ch...