Consider steady–state one dimensional diffusion across a membrane of thickness L. No chemical reactions are occurring. At z=0, C = Φ C0 and at z=L, C = Φ CL, where Φ is the partition coefficient of solute in the membrane. a) If there is no convection, find out flux in the middle of the membrane (z=L/2). L=100μm. Diffusion coefficient in the membrane is 10-10m2/s. C0=4.4 μM, CL= 0 μM, Φ = 0.1. Please give you answer in the unit of pmol / m2s.
Consider steady–state one dimensional diffusion across a membrane of thickness L. No chemical reactions are occurring. At z=0, C = Φ C0 and at z=L, C = Φ CL, where Φ is the partition coefficient of solute in the membrane. a) If there is no convection, find out flux in the middle of the membrane (z=L/2). L=100μm. Diffusion coefficient in the membrane is 10-10m2/s. C0=4.4 μM, CL= 0 μM, Φ = 0.1. Please give you answer in the unit of pmol / m2s.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Consider steady–state one dimensional diffusion across a membrane of thickness L. No chemical reactions are occurring. At z=0, C = Φ C0 and at z=L, C = Φ CL, where Φ is the partition coefficient of solute in the membrane.
a) If there is no convection, find out flux in the middle of the membrane (z=L/2). L=100μm. Diffusion coefficient in the membrane is 10-10m2/s. C0=4.4 μM, CL= 0 μM, Φ = 0.1. Please give you answer in the unit of pmol / m2s.
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