膦酸盐
介孔材料
阳离子聚合
介孔二氧化硅
水解
化学工程
材料科学
冷凝
离子键合
球体
化学
有机化学
催化作用
高分子化学
离子
工程类
物理
热力学
天文
作者
Shota Yamada,Yucheng Shang,Iori Yamada,Motohiro Tagaya
标识
DOI:10.1016/j.apt.2019.02.021
摘要
Phosphonate-containing mesoporous silica (PMPS) spheres were successfully synthesized using diethyl(2-bromoethyl)phosphonate and non-ionic and cationic surfactants. The spherical PMPS particles with the mesopores were effectively formed under the basic condition through the hydrolysis and condensation reactions of tetraethoxysilane, even though the BET surface area of the particles decreased with increasing the added phosphonate amount. The hollow structures with the mesopores were obtained in the preferential amount of the phosphonate.
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