亚微米单分散二氧化硅球体在光和催化等领域有着重要的应用前景.采用SiO2种子多次连续生长的方法,制备了粒径在150 nm~400 nm范围,粒径偏差≤5%的二氧化硅玻璃微球,并研究了先驱体TEOS浓度、pH值、SiO2种子数密度对单分散性能的影响.
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