摘要
纳米SiO2在各个领域应用较广,但由于有较大的比表面能,极易发生聚集,因此通过对纳米SiO2进行表面修饰,从而提高其综合性能,更加充分地发挥其优点。修饰后的纳米SiO2被应用到橡胶和塑料等材料中,可以提高材料的综合性能。本文对近几年纳米SiO2的修饰方法和应用进行了总结,并展望了纳米SiO2的应用前景。
Nano-SiO2 is widely used in various fields, but it is easy to aggregate because of its high specific surface energy. Therefore, surface modification of nano-SiO2 can improve its comprehensive performance and give full play to its advantages. The modified nano-SiO2 is applied to materials such as rubber and plastics to improve the overall performance of the material.This thesis summarized the modification methods and applications of nano-SiO2 in recent years, and prospected the application prospect of nano-SiO2.
作者
赵大洲
ZHAO Da-zhou(School of Chemistry & Chemical Engineering,Shaanxi Xueqian Normal University,Xi'an 710100,China)
出处
《皮革与化工》
CAS
2019年第4期30-33,共4页
Leather And Chemicals
基金
国家自然科学基金项目(50573030)
陕西省省级化学实验教学示范中心项目资助
陕西学前师范学院“化学一流专业”建设项目资助
陕西学前师范学院“基础化学实验教学团队”项目资助
关键词
纳米
SIO2
表面修饰
nanometer
SiO2
surface modification
