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KMID : 1024519960050060779
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Journal of the Environmental Sciences
1996 Volume.5 No. 6 p.779 ~ p.783
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Adsorption Property of Heavy Metal ion, Cd[2+]-Cl[3+]-Pb[2+]+ in HCI Solution
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Park Won-Woo
Lee Bong-Hun
Park Heung-Jai
Lee Sung-Ug
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Abstract
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Cation exchange distribution coefficients of poly(dithiocarbamate) were presented for , , and in HCI. The distribution coefficients were determined tv using the batch method. Based on these distribution data, the separation possibilities of the heavy metal ions were discussed. The distribution coefficients of three heavy metal ions on dithiocarbamate resin were decreased as HCI concentrations were increased. The selective separation of and was possible by using 0.1M HCl in dithiocarbamate resin and the reproducibility test showed that the average absorptivity of resin was 90% in the case of ion by the column method.
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KEYWORD
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distribution coefficient, heavy metal ion, separation property
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