Reactivity, with acetylene, of chemisorbed forms of hydrogen on iridium
Journal Article
·
· Kinet. Catal. (Engl. Transl.); (United States)
OSTI ID:7170209
Thermodesorption has been used in studying the reactivity, with acetylene, of chemisorbed hydrogen on Ir black. The hydrogen species that interact with acetylene are weakly bound forms with T /SUB des/ = 183-298/sup 0/K (n =1) and 298-423/sup 0/K (n = 2). The primary direction of the process is hydrogenation to form ethane. Part of the acetylene that has entered into interaction with the hydrogencovered Ir surface is broken down destructively, releasing hydrogen.
- Research Organization:
- Institute of Organic Catalysis and Electrochemistry, Vazakh SSR Acad. of Sci
- OSTI ID:
- 7170209
- Journal Information:
- Kinet. Catal. (Engl. Transl.); (United States), Journal Name: Kinet. Catal. (Engl. Transl.); (United States) Vol. 27:2,PT. 2; ISSN KICAA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACETYLENE
ACTIVATION ENERGY
ALKANES
ALKYNES
CATALYTIC EFFECTS
CHEMICAL BONDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMISORPTION
DECOMPOSITION
DESORPTION
ELEMENTS
ENERGY
ETHANE
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN
HYDROGENATION
IRIDIUM
KINETICS
MEDIUM TEMPERATURE
METALS
NONMETALS
ORGANIC COMPOUNDS
PLATINUM METALS
QUANTITY RATIO
REACTION KINETICS
SEPARATION PROCESSES
SORPTION
SORPTIVE PROPERTIES
SURFACE PROPERTIES
TEMPERATURE EFFECTS
TRANSITION ELEMENTS
400201* -- Chemical & Physicochemical Properties
ACETYLENE
ACTIVATION ENERGY
ALKANES
ALKYNES
CATALYTIC EFFECTS
CHEMICAL BONDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMISORPTION
DECOMPOSITION
DESORPTION
ELEMENTS
ENERGY
ETHANE
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN
HYDROGENATION
IRIDIUM
KINETICS
MEDIUM TEMPERATURE
METALS
NONMETALS
ORGANIC COMPOUNDS
PLATINUM METALS
QUANTITY RATIO
REACTION KINETICS
SEPARATION PROCESSES
SORPTION
SORPTIVE PROPERTIES
SURFACE PROPERTIES
TEMPERATURE EFFECTS
TRANSITION ELEMENTS