A Method for Increasing the Efficiency of Thermal Regeneration of Silicalite-Based Sensor: Molecular Dynamics Simulation

The molecular dynamics simulation has been used to find a nonlinear temperature dependence of the sorption/desorption probability coefficients in the methane–silicalite system. A method is proposed for using this nonlinearity to raise the efficiency of methane desorption from the silicalite via osci...

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Bibliographic Details
Published in:Technical physics letters 2019-04, Vol.45 (4), p.364-365
Main Authors: Kutsova, D. S., Bogatikov, E. V., Shebanov, A. N., Bormontov, E. N.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Desorption
Methane
Molecular dynamics
Nonlinearity
Physics
Physics and Astronomy
Regeneration
Silicalite
Temperature dependence
Thermal regeneration
Zeolites
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Summary:The molecular dynamics simulation has been used to find a nonlinear temperature dependence of the sorption/desorption probability coefficients in the methane–silicalite system. A method is proposed for using this nonlinearity to raise the efficiency of methane desorption from the silicalite via oscillatory heating. The results obtained can be used in thermal regeneration of zeolite-based gas-sensitive sensors.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785019040084