溶胶-凝胶法功能性有机硅微球研究进展

Research Progress of Functional Silicone Microspheres by Sol-Gel Process

功能性有机硅微球既有无机骨架赋予的优异机械性能,也能通过有机基团实现功能化,在众多领域都很有应用前景。近年来,制备具有不同化学组成的功能性有机硅微球,调控微球的形貌结构并拓展其应用领域,已成为聚合物微球领域的研究热点之一。重点介绍了溶胶-凝胶法功能性有机硅微球的制备方法和特点,综述了其在色谱固定相、药物递送、光学材料、废水处理和改性剂等领域的应用研究进展,并展望了未来的发展方向。

The functional silicone microspheres are promising in numerous fields due to their excellent mechanical properties provided by inorganic networks, and be functionalized by organic groups. In recent years, to produce functional silicone microspheres with different chemical compositions, to modulate their morphology, and to expand their applications have become the focus of researches in the field of polymer microspheres. The paper describes the preparations and characteristics of functional silicone microspheres by sol gel process, reviews its applications in chromatographic stationary phase, drug delivery, optical materials, wastewater treatment and modifiers, and looks forward to the future development.