Transport Characteristics of Organic Anions through Poly (1-methyl-4vinylpyridium iodide-co-styrene) Membrane

Poly(1-methyl-4-vinylpyridium iodide-co-styrene)막을 통한 유기음이온의 투과특성

  • 이광재 (연세대학교 공과대학 화학공학과) ;
  • 한정우박돈희조영일 (연세대학교 공과대학 화학공학과 전남대학교 공과대학 화학공학과 연세대학교 공과대학 화학공학과)
  • Published : 1991.08.01

Abstract

In this study poly (1-methyl-4-vinylpyridinium iodide-co-styrene) membrane with pyridinium cation as a fixed carrier was synthesized and the transport characteristics of the membrane was examined over various factors. As the concentration of the fixed carrier in the membrane was increased, the water content was increased. Meanwhile, the counter current of the organic anion and the chloride ion, the following results were obtained. Initial flux of Cl-, organic anion and Na+ decreased with the increasing thickness of membrane, and as the concentration of the fixed carrier increases, the initial flux of Cl- and organic anion increase but the initial flux of Na+ decreased. The flux equation of the organic anion, CCl3COO- was obtained from saturation kinetics as follows;$V_{o}=\frac{(8.67{\times}10^{-5}){\cdot}[NaCl]}{9.63{\times}10^{-2}+[NaCl]} mol/cm^2h$

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