True or False? Justify your answer. A. In a rectangular drug delivery device that consists of a drug reservoir and a diffusion barrier made of a polymer gel, the steady state diffusion (mass transfer) rate through a barrier of thickness 1 cm was found to be 20 mg/day. If the barrier thickness were to be doubled keeping the reservoir drug concentration the same, the mass transfer rate would be 10 mg/day. B. In a spherical drug delivery device consisting of a core reservoir surrounded by a polymer gel barrier, the steady state diffusion (mass transfer) rate through a barrier of thickness 1 cm was found to be 20 mg/day. If the barrier thickness were to be doubled keeping the reservoir drug concentration the same, the mass transfer rate would be 10 mg/day.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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True or False? Justify your answer.
A. In a rectangular drug delivery device that consists of a drug reservoir and a diffusion
barrier made of a polymer gel, the steady state diffusion (mass transfer) rate through a
barrier of thickness 1 cm was found to be 20 mg/day. If the barrier thickness were to be
doubled keeping the reservoir drug concentration the same, the mass transfer rate
would be 10 mg/day.
B. In a spherical drug delivery device consisting of a core reservoir surrounded by a
polymer gel barrier, the steady state diffusion (mass transfer) rate through a barrier of
thickness 1 cm was found to be 20 mg/day. If the barrier thickness were to be doubled
keeping the reservoir drug concentration the same, the mass transfer rate would be 10
mg/day.
Transcribed Image Text:True or False? Justify your answer. A. In a rectangular drug delivery device that consists of a drug reservoir and a diffusion barrier made of a polymer gel, the steady state diffusion (mass transfer) rate through a barrier of thickness 1 cm was found to be 20 mg/day. If the barrier thickness were to be doubled keeping the reservoir drug concentration the same, the mass transfer rate would be 10 mg/day. B. In a spherical drug delivery device consisting of a core reservoir surrounded by a polymer gel barrier, the steady state diffusion (mass transfer) rate through a barrier of thickness 1 cm was found to be 20 mg/day. If the barrier thickness were to be doubled keeping the reservoir drug concentration the same, the mass transfer rate would be 10 mg/day.
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