Water Soluble Dextran‐Polyacrylamide Graft Copolymers for Capturing Metal Ions

Macromolecular Symposia - Tập 235 Số 1 - Trang 201-205 - 2006
Nataliya Kutsevol1, Jean‐Michel Guenet2, N. Melnyk1, Dominique Sarazin2
1Kyiv Taras Shevchenko National University, Department of chemistry, 60 str. Volodymyrska, KYIV 01033, Ukraine
2Institut Charles Sadron, ULP-CNRS, rue Boussingault, STRASBOURG, 67083, Cedex, France

Tóm tắt

AbstractSummary: The graft copolymers of Polyacrylamide (PAA) to Dextran (Mw = 20000 and Mw = 70000) have been synthesised by ceric‐ion‐reduced redox initiation method. Molecular characteristic of graft copolymers were determined from light scattering, SEC, and viscometry data. It was established that the increase of molecular weight of Dextran component up to 3.5 times do not influence essentially organization at molecular level of these copolymers in aqueous solution. Thet D‐g‐PAA copolymers capable of binding the heavy metal ions.

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Tài liệu tham khảo

10.1016/j.chemosphere.2004.09.065

10.1016/S0014-3057(99)00201-3

10.1016/S0144-8617(99)00101-0

10.1002/masy.200550428

10.1016/S0142-9418(01)00063-0

M.B. Huglin, 1972, Light Scattering from Polymer Solutions

10.1016/S0014-3057(98)00200-6

10.1016/S0969-806X(00)00297-8