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Study of polymer-metal ions triple complex as materials for adsorption and separation

✍ Scribed by Zhixing Su; Xun Lu; Xijun Chang

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 101 KB
Volume: 71
Category: Article
ISSN: 0021-8995
DOI: 10.1002/(sici)1097-4628(19990131)71:5<819::aid-app16>3.0.co;2-g

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✦ Synopsis

Diethylenetriamine and a copolymer of sodium acrylate and maleic anhydride were used for the adsorption and separation of Au 3ϩ , Ru 3ϩ , Bi 3ϩ , and Hg 2ϩ ions by forming polymer-metal ions triple complex. The acidity, temperature, capacity, and interference on the adsorption of these ions on the complex, as well as the conditions of desorption of these ions from the complex, were investigated by means of inductively coupled plasma optical emission spectrometry. The results were satisfactory.

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