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Hierarchical magnesium oxide microspheres for removal of heavy ions from water and efficient bacterial inactivation
magnesium oxide heavy ions bacterial inactivation
2023/6/21
Hierarchical magnesium oxide (MgO) microspheres with high adsorption capacity of heavy metal ions and potent antibacterial activity were synthesized by an aerosol-assisted method. It is a facile, effi...
Research aims to improve rechargeable batteries by focusing on graphene oxide paper（图）
rechargeable batteries graphene oxide paper
2014/12/30
A Kansas State University engineering team has discovered some of graphene oxide's important properties that can improve sodium- and lithium-ion flexible batteries.Gurpreet Singh, assistant professor ...
Effects of Bi and Ni on the properties of a vanadium phosphorus oxide catalyst
Vanadium phosphorus oxide catalyst Promoter n-Butane oxidation Maleic anhydride selectivity
2014/3/11
Vanadium phosphorus oxide (VPO) catalysts were synthesized by the dihydrate method which involved the two steps for the preparation of the dihydrate (VOPO4×2H2O) and the precursor hemihydrate (VOHPO4×...
Preparation of CuS-graphene oxide/TiO2 composites designed for high photonic effect and photocatalytic activity under visible light（图）
Graphene oxide Photocatalyst Titania Coper sulfide Methylene blue Visible light
2013/9/27
CuS-graphene oxide/TiO2 composites were prepared using a sol-gel method to improve the photocatalytic performance of the photocatalyst. The composites were characterized by X-ray diffraction, scanning...
Fabrication and Characterization of Perovskite-type Oxide LaFe0.9Co0.1O3 Nanoparticles and Its Performance in Aerobic Oxidation of Thiols to Disulfide（图）
perovskite-type oxide nanopowder oxidation of thiols sol-gel method
2013/10/4
LaFe0.9Co0.1O3 (LFCO) perovskite nanoparticles were prepared using a sol-gel method. The physical and chemical properties of the catalyst were determined using X-ray diffraction (XRD), transmission el...
Conversion of Isobutane in Presence of Carbon Dioxide over Molybdenum Oxide Catalysts Obtained from Heteropolymolybdate Precursors（图）
isobutane isobutene heteropoly compound mixed oxide carbon dioxide
2013/10/4
Molybdenum based oxide catalysts Mo-H, Mo-Fe, Mo-Ce, and Mo-Sn were prepared by calcining H3PMo12O40, Fe1.5PMo12O40, Ce1.5PMo12O40, and Sn1.5PMo12O40 heteropolyanion precursors at 700 °C, respectively...
Catalytic methanation reaction over alumina supported cobalt oxide doped noble metal oxides for the purification of simulated natural gas
natural gas cobalt oxide noble metal catalyst methanation reaction
2014/7/24
A series of alumina supported cobalt oxide based catalysts doped with noble metals such as ruthenium and platinum were prepared by wet impregnation method. The variables studied were difference ratio ...
Rare Earth Oxide-Treated Fullerene and Titania Composites with Enhanced Photocatalytic Activity for the Degradation of Methylene Blue（图）
fullerene yttrium titania visible light methylene blue
2013/10/12
Rare earth oxide-treated fullerene and titania composites (Y-fullerene/TiO2) were prepared by the sol-gel method. The products had interesting surface compositions. X-ray diffraction patterns of the c...
Simulation of N2O Abatement in Waste Gases by Its Decomposition over a K-Promoted Co-Mn-Al Mixed Oxide Catalyst（图）
nitrous oxide catalytic decomposition nitric acid production emission abatement
2013/10/13
Intrinsic data of N2O catalytic decomposition over a K-promoted Co-Mn-Al mixed oxide prepared by the thermal treatment of a layered double hydroxide was used for the design of a pilot reactor for the ...
Nitrous Oxide Decomposition over Alkali-Promoted Magnesium Cobaltite Catalysts（图）
nitrous oxide cobalt oxide magnesium cobaltite spinel alkali promotion
2013/10/15
The direct decomposition of N2O was investigated over a series of magnesium cobaltite catalysts, MgxCo1-xCo2O4 (0.0 ≤ x ≤ 1.0), which were prepared by the thermal decomposition of stoichiometric amoun...
UTILIZATION OF GASES FROM BIOMASS GASIFICATION IN A REFORMING REACTOR COUPLED TO AN INTEGRATED PLANAR SOLID OXIDE FUEL CELL: SIMULATION ANALYSIS
hydrogen chemical reactor fuel cell
2009/10/13
One of the high-efficiency options currently under study for a rational employment of hydrogen are fuel cells. In this scenario, the Integrated Planar Solid Oxide Fuel Cell (IP-SOFC) is a new concept ...
Solid Oxide Fuel Cell as a Multi-fuel Applicable Power Generation Device
Solid oxide fuel cell Fuel flexibility Shift reaction Steam reforming Carbon deposition
2009/7/24
The solid oxide fuel cell (SOFC) has high conversion efficiency, and is quite attractive from the viewpoint of fuel flexibility, especially the possibility of internal reforming of methane and other ...
Preparation of Arsenic Oxide and High Purity UltrafineAntimony Compounds from Flue Dust Containing Arsenic and Antimony
antimony oxide ultrafine powder composite powder
2009/3/27
Preparation of Arsenic Oxide and High Purity UltrafineAntimony Compounds from Flue Dust Containing Arsenic and Antimony.
The Insulator-to-Conductor Transition in Sulphonated Poly (Phenylene Oxide) Polymer membranes: Percolation Theory Approach
poly (phenylene oxide) polymer ion exchange membrane percolation threshold
2009/3/25
The Insulator-to-Conductor Transition in Sulphonated Poly (Phenylene Oxide) Polymer membranes: Percolation Theory Approach.
Competitive Reaction During Decomposition of Hexachlorobenzene Over Ultrafine Ca–Fe Composite Oxide Catalyst
Competitive reaction Decomposition Hexachlorobenzene Ca–Fe composite oxide In situ DRIFTS
2013/12/12
The decomposition of hexachlorobenzene(HCB) has been investigated over ultrafine Ca–Fe composite oxide catalyst (Ca/Fe atomic ratio was 3.4), CaO and a-Fe2O3 by using in situ diffuse reflectance infra...