Effect of Molecular Interaction on Permeation of Organic Molecules Through Dimethyl Polysiloxane Membrane

摘要: In order to investigate the nature of permeation organic molecules through a nonpolar membrane in presence other molecular species, some model studies have been made with p-nitrophenol as an ionizable diffusate and N,N-dialkylamides alkylxanthines complexing agents. Effect diethylpro-pionamide on salicylic acid was also examined. 8-Methoxycaffeine caffeine were used compounds for nonionizable permeability constants determined without The increased agents which interact strongly environments, while it decreased case complex mainly aqueous solution.