Effects of the adsorption characteristics of a carbon-fiber material on the activity of a phosphine oxidation catalysts

Journal Article · Tue Dec 01 00:00:00 EST 1987 · J. Appl. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:6472237

Rakitskaya, T L; Litvinskaya, V V; Abramova, N N; Red'ko, T D; Popova, N A

The specimens were made from microporous carbon fiber material having various static activity as determined from the sorption of benzene vapor. It was shown that the porous structure is extended at the expense of increase in the micropore volume, which remains almost constant. The specimens were tested in flowing gas with a thermostatic system. Results presented as graphs reflected the phosphine concentration at the exit. Tables indicate that copper (II) and chloride reduces the static activity considerably. The effects of relative water vapor pressure on the uptake in sorption and catalysts performance in the oxidation of phosphine are presented.

• Research Organization: I.I. Mechnikov Odessa State Univ. (USSR)
• OSTI ID: 6472237
• Journal Information: J. Appl. Chem. USSR (Engl. Transl.); (United States), Vol. 60:6; Other Information: Translated from Zhurnal Prikladn. Khimii; 60: No. 6, 1415-1417(Jun 1987)
• Country of Publication: United States
• Language: English

Related Subjects

54 ENVIRONMENTAL SCIENCES
CARBON FIBERS
SORPTIVE PROPERTIES
CATALYSTS
MATERIALS TESTING
COPPER CHLORIDES
CATALYTIC EFFECTS
PHOSPHINES
OXIDATION
PHOSPHORIC ACID
AIR POLLUTION ABATEMENT
GASEOUS WASTES
HETEROGENEOUS CATALYSIS
POROSITY
CATALYSIS
CHEMICAL REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
COPPER COMPOUNDS
COPPER HALIDES
FIBERS
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
PHOSPHORUS COMPOUNDS
POLLUTION ABATEMENT
SURFACE PROPERTIES
TESTING
TRANSITION ELEMENT COMPOUNDS
WASTES
500200* - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)