Alkylene bisdithiocarbamates as complexi
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Tsing-Pai Hsieh; Lilian Kao Liu
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Article
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1993
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Elsevier Science
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English
β 477 KB
AIlstract A series of alkylene bisdithiocarbamates (BDTCs) were synthesized and shown to be excellent chelating agents for heavy metal ions such as C&I), FefIII), Z&I), NIB), Cd(B), PbfII), Co(B), M&I) and Cr(VI) in aqueous solution. The pH dependence of extraction with these chelating agents was ex