Catalytic and electrochemical oxidation of methane on platinum
Journal Article
·
· Journal of Catalysis; (United States)
- Tufts Univ., Medford, MA (USA)
The partial oxidation of methane to ethane and ethylene is of considerable interest and has been recently reviewed. It is widely accepted that over selective catalysts, including Li/MgO, Bi{sub 2}O{sub 3}, and Sm{sub 2}O{sub 3}, methane initially reacts on active sites to form CH{sub 3}{center dot}radicals which combine in the gas phase to form C{sub 2}H{sub 6}. Several investigators have recently used solid electrolyte reactor cells to influence the intrinsic catalytic activity or product selectivity. In this work, the catalytic and electrocatalytic oxidation of methane over Pt is investigated in a solid electrolyte cell to find if C{sub 2} formation can be electrocatalytically enhanced. To aid kinetic understanding, solid electrolyte potentiometry (SEP) is used to measure the thermodynamic activity of adsorbed oxygen.
- DOE Contract Number:
- FG02-89CE90048
- OSTI ID:
- 5655106
- Journal Information:
- Journal of Catalysis; (United States), Journal Name: Journal of Catalysis; (United States) Vol. 130:1; ISSN 0021-9517; ISSN JCTLA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
03 NATURAL GAS
030300* -- Natural Gas-- Drilling
Production
& Processing
ADSORPTION
ALKALI METALS
ALKALINE EARTH METAL COMPOUNDS
ALKANES
ALKENES
ALKYL RADICALS
BISMUTH COMPOUNDS
BISMUTH OXIDES
CATALYSTS
CATALYTIC EFFECTS
CATALYTIC REFORMING
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
ELECTROCATALYSTS
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ETHANE
ETHYLENE
HYDROCARBONS
KINETICS
LITHIUM
MAGNESIUM COMPOUNDS
MAGNESIUM OXIDES
METALS
METHANE
METHYL RADICALS
NONMETALS
ORGANIC COMPOUNDS
OXIDATION
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PLATINUM
PLATINUM METALS
POTENTIOMETRY
RADICALS
RARE EARTH COMPOUNDS
REACTION KINETICS
REFORMER PROCESSES
SAMARIUM COMPOUNDS
SAMARIUM OXIDES
SOLID ELECTROLYTES
SORPTION
SYNTHESIS
TITRATION
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES
030300* -- Natural Gas-- Drilling
Production
& Processing
ADSORPTION
ALKALI METALS
ALKALINE EARTH METAL COMPOUNDS
ALKANES
ALKENES
ALKYL RADICALS
BISMUTH COMPOUNDS
BISMUTH OXIDES
CATALYSTS
CATALYTIC EFFECTS
CATALYTIC REFORMING
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
ELECTROCATALYSTS
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ETHANE
ETHYLENE
HYDROCARBONS
KINETICS
LITHIUM
MAGNESIUM COMPOUNDS
MAGNESIUM OXIDES
METALS
METHANE
METHYL RADICALS
NONMETALS
ORGANIC COMPOUNDS
OXIDATION
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PLATINUM
PLATINUM METALS
POTENTIOMETRY
RADICALS
RARE EARTH COMPOUNDS
REACTION KINETICS
REFORMER PROCESSES
SAMARIUM COMPOUNDS
SAMARIUM OXIDES
SOLID ELECTROLYTES
SORPTION
SYNTHESIS
TITRATION
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES