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금속 침적처리에 따른 입상활성탄의 페놀흡착

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주제분류화학

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Abstract

In this study, the effect of metal treatment on granular activated carbon (GAC) was investigatedin the context of phenol adsorption. Cobalt(II) nitrate, and zinc(II) nitrate solution were used for metal treated.The specific surface area and the pore structure were evaluated from nitrogen adsorption data at 7 K. Thephenol adsorption rates onto GAC were measured by UV-Vis spectrophotometer. Iodine adsorption capacityadsorbents for the adsorption of polymer such as methyleneblue. The adsorption capacity of reference-GACand metal-GAC were increased in order of Co-GAC>Zn-GAC>Reference-GAC, in spite of a decrease in specificsurface area which was resulted from pore blocking by metal.

참고문헌 (4)

  1. Mokuokto Kidatawa, "活性炭 數處理技術과 管理" (1996), 신광문화사, 한국
  2. C.D. Klaassen, "“Toxicology the basic Science of Poisons”3rd ed." (1986), Macmillan Publishing
  3. "T.D. Teynold “Unit Operation and Processes in EnvironmentalEngineering” Brooks", Cole Eng. 529, 1982, ~
  4. 한국산업규격, "KS M 1802", 한국산업규격

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