Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 33 Issue 3
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- Pages.250-256
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- 2000
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Adsorption Kinetics of metals (Cu, Cd, Pb) in Tidal Flat Sediments and Yellow Loesses
갯벌과 황토에 의한 중금속 (Cu, Cd, Pb)의 흡착 kinetics
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YOU Sun-Jae
(Dep't of Marine Environmental Engineering, Kunsan National University) ;
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KIM Jong-Gu
(Dep't of Marine Environmental Engineering, Kunsan National University) ;
- KIM Jong-Bae (Dep't of Food Science & Technology, Kunsan National University)
- Published : 2000.05.01
Abstract
The purpose of this study was to investigate the adsorption kinetics of heavy metals (Cu, Cd and Pb) using three tidal flat sediments and two yellow loesses. The relationship between adsorption rate calculated by non-linear regression model and chemical parameters was estimated. The contents of ignitiot loss (I.L.) am Fe, Mn and Al oxides of yellow loess were higher
조성이 다른 3곳 갯벌과 적조구제를 위해 사용되는 2곳의 황토를 이용해 금속 (Cu, Cd 및 Pb)의 흡착 kinetic을 밝히고, nonlinear regression model을 이용하여 구한 흡착속도와 갯벌의 조성과의 관계를 평가해 보았다. 중금속흡착에 영향을 주는 갯벌이나 황토의 조성 중에서 강열 감량 (I.L.), 산화철
Keywords
- Adsorption kinetics;
- Tidal flat sediment;
- Yellow loess;
- One-site kinetics;
- Non-linear regression model