Synthesis and Characterization of Silylated Kaolinite/silica Core-Shell Nanoparticles
Studies were conducted on the production of silane modified kaolinite/silica core-shell nanoparticles (SMKS). The SMKS nanoparticles were prepared via the sol-gel technique using tetraethyl oxysilane (TEOS) as the precursor to form silica shells on the surface of kaolinite particles followed with silane treatment. TEM of the unmodified kaolin (ORK) and SMKS revealed that a layer of ultrafine silica particles were deposited on the kaolinite surface to form a new kind of core-shell structure particles.
Kaolinite Silane Core-shell Silica Modification
Qian Zhang Baimei Zhang
School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo 454003,China Institute of Resource and Environment, Henan Polytechnic University, Jiaozuo 454003, China
国际会议
上海
英文
1760-1763
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)