Research Article

Preparation and Heavy Metal Ions Chelating Properties of Multifunctional Polymer-Grafted Silica Hybrid Materials

Table 1

Polymer structure, viscosity, molecular weights, and glass transition temperature.

Structureηsp/Ca (dl/g)Mw (g/mol)Mn (g/mol)Tg (°C)Tgb (°C)

0.126050482099115.9

0.1069005900122133

aC = 0.2% in 0.1 M NaCl; bsilica-grafted polymers.