SEARCH Articles Figures Tables Devanathan—Stachurski permeation technique Gel permeation chromatography technique Measurement Technique for Permeation Coefficient of Gases Membrane permeation technique Permeation Techniques with Trapping Permeation Techniques without Trapping Permeation control through stimuli-responsive polymer membrane prepared by plasma and radiation grafting techniques Permeation tube technique Technique, electrochemical oxygen permeation Trapping permeation techniques