摘要
纳米二氧化硅(SiO_2)颗粒是一种多功能性的无机材料,是纳米材料研究热门之一,其在催化剂载体、高分子复合材料、环境治理等许多技术领域有着非常广泛的应用前景。本文通过调研,综述了纳米二氧化硅常用制备方法,包括沉淀法、反相微乳液法和溶胶-凝胶法,并对其结构、制备条件及环境领域应用进行了研究。
Nano silicon dioxide(SiO_2) particles are a kind of functional inorganic materials, and the research on nano materials is one of hot spots.Nano materials have been widely applied in the fields of catalyst carrier, polymer composite materials and environmental governance. In this paper, the preparation methods of nano silicon dioxide were reviewed, including precipitation method, reverse microemulsion method and sol-gel method. And the structure and preparation conditions of nano silicon dioxide were discussed as well as its application in the environmental field.
引文
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