화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2002년 봄 (04/12 ~ 04/13, 서울대학교)
권호 27권 1호, p.266
발표분야 기능성 고분자
제목 Synthesis and Metal Binding Properties of a Water-Soluble Biodegradable Polyester
초록 Efficient enrichment and separation of hazardous metal ions using functional polymers in aqueous solutions play an important role for their removal in municipal and industrial waste-water. It can be enhanced by using the Liquid-phase Polymer-based Retention (LPR) technique, which was developed as an alternative to overcome the disadvantages of pre-concentration and separation of metal ions in the heterogeneous phase. In this case, the separation and preconcentration process is performed in the aqueous homogeneous phase in conjunction with membrane filtration, a widely applied separation process.
In this study, a biodegradable polymer, the polycondensate of poly(ethylene glycol) and tartaric acid, was synthesized at a high reaction temperature and characterized by FT-IR and NMR spectroscopy, TGA, and GPC. The metal binding properties of the water-soluble polyester for standard 10 metal ions investigated in aqueous solution will be discussed.
저자 최석주1, Kurt E. Geckeler*2
소속 1Kumho Industrial Co., 2R & D Center
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