甲基丙烯酸酯
二氧化锆
热重分析
纳米颗粒
化学
硅烷
表面改性
高分子化学
涂层
化学工程
Zeta电位
傅里叶变换红外光谱
丙烯酸树脂
共聚物
有机化学
聚合物
物理化学
工程类
作者
Phi Hung Dao,Nguyễn Thúy Chinh,Thi Lan Phung,Tiến Dũng Nguyễn,Anh Hiep Nguyen,Thi Ngoc Lan Vu,Vũ Quốc Trung,Dinh Hieu Vu,Thi Kim Ngan Tran,Hoang Thai
摘要
This study presents the results of surface modification of zirconium dioxide (ZrO2) nanoparticles by 3-(trimethoxysilyl) propyl methacrylate silane coupling agent by assessing some characteristics and properties of modified ZrO2 nanoparticles by infrared spectroscopy, thermogravimetric analysis, size distribution, zeta potential, and field emission scanning electron microscopy methods. The modified and unmodified ZrO2 nanoparticles have been used as nanoadditives for organic coatings based on acrylic emulsion resin. The abrasion resistance of acrylic coating was evaluated according to ASTM E968-15. The obtained results show that ZrO2 nanoparticles were functionalized successfully with 3-(trimethoxysilyl) propyl methacrylate silane. The modified ZrO2 nanoparticles exhibit a positive effectiveness in the enhancement of the abrasion resistance of acrylic resin coating compared to unmodified ZrO2 nanoparticles.
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