A facile method to fabricate a series of micrometer scale hollow silica spheres |
| |
Authors: | Maozhen Xu Mingxia Du Yibin Yin Limin Zhao Xipeng Pu |
| |
Affiliation: | a College of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China b Renewable Energy & Eco-Materials Engineering Center, Liaocheng University, Liaocheng 252059, China |
| |
Abstract: | Hollow silica spheres (HSS) with the controllable diameters of 1.0 to 5.0 μm were successfully synthesized by adjusting the initial doubly distilled water volume in mixed ethanol-water solvent based on a complex approach that dispersion polymerization coexisted with a sol-gel process. The size of the HSS was uniform and the surface of the shell was smooth as observed by SEM. The FT-IR spectrum indicated that the inside core was completely removed. The thermal property and the compositions of core-shell spheres were investigated by TG-DSC. |
| |
Keywords: | Hollow silica sphere Porosity Dispersion polymerization Sol-gel preparation |
本文献已被 ScienceDirect 等数据库收录! |