Adsorption of hydrocarbons from gas-air mixture on polypropylene stereoisomers

Z. T. Dmitrieva, V. G. Bondaletov, I. G. Antonov, E. B. Chernov

Research output: Contribution to journalArticle

Abstract

Kinetics of absorption of a mixture of aliphatic, aromatic, and unsaturated hydrocarbons from the gas phase onto polypropylene containing 5, 18, and 40% atactic polymer in its molecular lattice was studied. The kinetic parameters, equilibrium constant, and Gibbs energy of adsorption-desorption of the hydrocarbons were determined by zero-, first-, and second-order optimization of the solution of the multiparameter equation. These parameters were correlated with the adsorbent composition and the number of sorption-desorption cycles.

Original languageEnglish
Pages (from-to)1951-1955
Number of pages5
JournalRussian Journal of Applied Chemistry
Volume75
Issue number12
DOIs
Publication statusPublished - Dec 2002

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Stereoisomerism
Polypropylenes
Hydrocarbons
Desorption
Gases
Adsorption
Equilibrium constants
Gibbs free energy
Air
Kinetic parameters
Adsorbents
Sorption
Polymers
Kinetics
Chemical analysis

ASJC Scopus subject areas

  • Chemistry (miscellaneous)

Cite this

Adsorption of hydrocarbons from gas-air mixture on polypropylene stereoisomers. / Dmitrieva, Z. T.; Bondaletov, V. G.; Antonov, I. G.; Chernov, E. B.

In: Russian Journal of Applied Chemistry, Vol. 75, No. 12, 12.2002, p. 1951-1955.

Research output: Contribution to journalArticle

Dmitrieva, Z. T. ; Bondaletov, V. G. ; Antonov, I. G. ; Chernov, E. B. / Adsorption of hydrocarbons from gas-air mixture on polypropylene stereoisomers. In: Russian Journal of Applied Chemistry. 2002 ; Vol. 75, No. 12. pp. 1951-1955.
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