article · 20/09/2012
Taylor dispersion with adsorption and desorption
Résumé
We use a stochastic approach to show how Taylor dispersion is affected by kinetic processes of adsorption and desorption onto surfaces. A general theory is developed, from which we derive explicitly the dispersion coefficients of canonical examples such as Poiseuille flows in planar and cylindrical geometries, in both constant and sinusoidal velocity fields. These results open the way for the measurement of adsorption and desorption rate constants using stationary flows and molecular sorting using the stochastic resonance of the adsorption and desorption processes with the oscillatory velocity field.
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Levesque, M., Benichou, O., Voituriez, R., & Rotenberg, B. (2012). Taylor dispersion with adsorption and desorption. PHYSICAL REVIEW E, 86(3, 2). https://doi.org/10.1103/PhysRevE.86.036316@article{Levesque2012_243,
author = {Levesque, Maximilien and Benichou, Olivier and Voituriez, Raphael and Rotenberg, Benjamin},
year = {2012},
month = {9},
title = {Taylor dispersion with adsorption and desorption},
journal = {PHYSICAL REVIEW E},
volume = {86},
number = {3, 2},
abstract = {We use a stochastic approach to show how Taylor dispersion is affected by kinetic processes of adsorption and desorption onto surfaces. A general theory is developed, from which we derive explicitly the dispersion coefficients of canonical examples such as Poiseuille flows in planar and cylindrical geometries, in both constant and sinusoidal velocity fields. These results open the way for the measurement of adsorption and desorption rate constants using stationary flows and molecular sorting using the stochastic resonance of the adsorption and desorption processes with the oscillatory velocity field.},
url = {http://www.dx.doi.org/10.1103/PhysRevE.86.036316},
doi = {10.1103/PhysRevE.86.036316},
issn = {1539-3755},
}TY - JOUR
AU - Levesque, Maximilien
AU - Benichou, Olivier
AU - Voituriez, Raphael
AU - Rotenberg, Benjamin
PY - 2012
DA - 2012/09/20
TI - Taylor dispersion with adsorption and desorption
JO - PHYSICAL REVIEW E
VL - 86
IS - 3, 2
SN - 1539-3755
AB - We use a stochastic approach to show how Taylor dispersion is affected by kinetic processes of adsorption and desorption onto surfaces. A general theory is developed, from which we derive explicitly the dispersion coefficients of canonical examples such as Poiseuille flows in planar and cylindrical geometries, in both constant and sinusoidal velocity fields. These results open the way for the measurement of adsorption and desorption rate constants using stationary flows and molecular sorting using the stochastic resonance of the adsorption and desorption processes with the oscillatory velocity field.
DO - 10.1103/PhysRevE.86.036316
UR - http://www.dx.doi.org/10.1103/PhysRevE.86.036316
ER -