Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Isothermal Iodine Adsorption by Various Cellulose Fibers (I) Application of Freundlich, Langmuir and BET Equations

각종 Cellulose섬유에 의한 등온흡착(제1보) Freundlich, Langmuir 및 BET식의 적용

  • 최석철 (부산대학교공과대학섬유공학과)
  • Published : 1973.06.01

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Abstract

Isothermal iodine adsorption behaviors were studied with seven natural and regenerated cellulose fibers. The equilibrium iodine adsorption was determined by the quick adsorption of iodine from concentrated iodine. KI solution followed by the slow desorption with conc. Na$_2$SO$_4$ solution, originally developed by Schwertassek and modified by Nelson et al. The interpretations of the adsorption data by use of Langmuir and BET equations agreed to each other, indicating that iodine was adsorbed to form a monolayer on the cellulose innersurface.

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