Low temperature light off ammonia oxidation
Patent
·
OSTI ID:7268218
This patent describes a catalytic element comprising filaments consisting essentially of platinum, rhodium and optionally palladium. The filaments having a high surface area coating consisting essentially of platinum formed thereon, the surface area of the catalytic element exceeding 50 cm/sup 2//g. Also described is a method of forming a catalytic gauze element.
- Assignee:
- Engelhard Corp., Menlo Park, NJ
- Patent Number(s):
- US 4863893
- Application Number:
- PPN: US 6888179A
- OSTI ID:
- 7268218
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
AMMONIA
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
ELEMENTS
HYDRIDES
HYDROGEN COMPOUNDS
LOW TEMPERATURE
METALS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
OXIDATION
PALLADIUM
PLATINUM
PLATINUM METALS
RHODIUM
TRANSITION ELEMENTS
400201* -- Chemical & Physicochemical Properties
AMMONIA
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
ELEMENTS
HYDRIDES
HYDROGEN COMPOUNDS
LOW TEMPERATURE
METALS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
OXIDATION
PALLADIUM
PLATINUM
PLATINUM METALS
RHODIUM
TRANSITION ELEMENTS