IR Spectroscopic detection of reversible chemical modification of surface during gas-phase chain processes

Journal Article · Wed Oct 01 00:00:00 EDT 1986 · Kinet. Catal. (Engl. Transl.); (United States)

OSTI ID:7100054

Azatyan, V V; Aivazyan, R G; Kadushin, A A; Kalkamov, V A; Shavard, A A

By means of IR spectroscopy combined with kinetic methods, it has been shown that during the course of gas-phase chain processes, and under the influence of these processes, a surface in contact with the reacting gas undergoes a reversible chemical modification. The surface atom groups that are formed during the course of the chain reaction have been identified. It has been shown directly that these surface groups, in turn, largely determine the relationships in the gas-phase process as a whole, including hysteresis phenomena and the surface ''memory'' effect.

• Research Organization: Institute of Chemical Physics, Acad. of Sci.
• OSTI ID: 7100054
• 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

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400800* -- Combustion
Pyrolysis
& High-Temperature Chemistry
ABSORPTION SPECTRA
ADSORBENTS
CATALYSTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
COMBUSTION
COMBUSTION KINETICS
COMBUSTION PRODUCTS
HYDRIDES
HYDROGEN COMPOUNDS
INFRARED SPECTRA
INFRARED SPECTROMETERS
KINETICS
MEASURING INSTRUMENTS
MOLECULAR STRUCTURE
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
OXIDATION
REACTION KINETICS
SILANES
SILICA GEL
SILICON COMPOUNDS
SPECTRA
SPECTROMETERS
STRUCTURAL CHEMICAL ANALYSIS
SURFACE PROPERTIES
THERMOCHEMICAL PROCESSES