与常规磁性微球相比,多孔磁性复合微球具有比表面积大、密度小等特性,因此得到了人们的普遍关注.近几年来,多孔磁性复合微球的制备技术得到了很大发展.目前,基本实现了比表面积町控、孔径和表面化学性质可调.本文详细介绍了多孔磁性复合微球的制备方法,总结了成孔机理和影响孔结构的因素,并对磁性微球表面功能化的方法作了相关概述.
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