二氧化钛基空心球由于低密度、高比表面积、单分散性和高稳定性等特性,以及空心部分能容纳其它材料,可以产生一些奇特的基于微观“包裹”效应的性质,在微尺度反应器、药物传输载体、光子晶体、催化剂和能量存储等诸多技术领域都有重要的应用.系统评述了以不同胶体颗粒(聚合物微球、SiO2微球、微纳米尺寸碳球)为模板制备二氧化钛基空心球的方法过程,介绍了二氧化钛基空心球的光催化应用的最新进展.
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