Study on chelating resins XXXI syntheses and adsorption properties of a new type of bead resins containing S and N |
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| Authors: | Dong Shi-hua Zhang Wei-hong Hu Yun-hua Xu Yu-wu |
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| Institution: | (1) College of Chemistry and Environmental Science, Wuhan University, 430072 Wuhan, China |
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| Abstract: | A new type of bead crosslinked chelating resins containing coordinate atoms N and S were synthesized by the reaction of polyethyleneimine
with chloromethylthiirane in suitable sovent at temperature of 20–80°C. These chelating resins exhibited excelent adsorption
properties for precious metal ions.
Foundation item: Supported by the National Nature Science Foundation of China(2880193)
Biography: DONG Shi-hua(1935-), female, Professor. |
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| Keywords: | Chelating resin thiol-amino resin adsorption chloromethylthiirane polyethyleneimine precious metal |
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