纳米SiO_2接枝改性的研究进展

纳米SiO_2的接枝改性是改善其表面性能,赋予其一定的功能性,发挥其性能优越性以及扩大其应用范围的重要方法.本文介绍了纳米SiO_2各种接枝改性方法及其反应原理,根据各种接枝方法的聚合方式、反应机理对纳米SiO_2的接枝方法进行分类介绍,并阐述其各种接枝方法的最新进展.

Advanced in graft modification of nano-silica

The graft modification of nano-silica is a important measure to improve its surface properties, provide certain functionality, exert its performance advantages and extend its application domains. This paper introduced various graft methods and their reaction mechanism for nano-silica. The graft methods were assorted for introduction according to their polymerization patterns and reaction mechanism. The latest advances in the graft modification of nano-silica were also introduced.