Carbon letters
- 제3권4호
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- Pages.219-225
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- 2002
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- 1976-4251(pISSN)
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- 2233-4998(eISSN)
Effect of Two-step Surface Modification of Activated Carbon on the Adsorption Characteristics of Metal Ions in Wastewater I. Equilibrium and Batch Adsorptions
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Park, Geun-Il
(Korea Atomic Energy Research Institute) ;
- Lee, Jae-Kwang (Dept. of Chemical Engineering, Chungnam National University) ;
- Ryu, Seung-Kon (Dept. of Chemical Engineering, Chungnam National University) ;
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Kim, Joon-Hyung
(Korea Atomic Energy Research Institute)
- 투고 : 2002.10.09
- 심사 : 2002.12.26
- 발행 : 2002.12.30
초록
The two-step surface modifications of activated carbon was carried out to improve the adsorption capacity of toxic heavy metal ions in liquid phase. Physical and chemical properties of the as-received activated carbon (AC) and two kinds of surface-modified activated carbons (
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