Nano titanium oxide organosol: Synthesis, characterization, and application for electrorheological fluid

Yan Zhao, Baoxiang Wang, Changlin Ding, Xiaopeng Zhao

科研成果: 期刊稿件文章同行评审

9 引用 (Scopus)

摘要

A liquid-liquid phase transfer method was employed to prepare novel nano titanium oxide/silicone oil organosol. First, titanium oxide nanoparticles were synthesized in aqueous phase and then modified with several surfactants. It is found that only sodium dodecyl benzene sulfonate (SDBS) and sodium dodecyl sulphate (SDS) can cap nanoparticles and then nanoparticles could be transferred into organic phase by the phase transfer method. The transfer process was certified by the rapid change of color for the aqueous and organic phase. Other surfactants including hexadecyltrimethyl ammonium bromide (CTAB) and oleic acid were unable to ensure the phase transfer in the organic phase. The procedure was also verified by high-resolution transmission electron microscopy (HRTEM), particle size analyzer, UV-vis, etc. The results also showed the narrow size distribution of the nanoparticles. The mechanism of phase transfer is also discussed for different surfactant. Because of its good antisedimentation and high electrorheological effect, organosol is a novel path for the design and application of electrorheological fluid.

源语言英语
页(从-至)3763-3769
页数7
期刊Journal of Applied Polymer Science
110
6
DOI
出版状态已出版 - 15 12月 2008

指纹

探究 'Nano titanium oxide organosol: Synthesis, characterization, and application for electrorheological fluid' 的科研主题。它们共同构成独一无二的指纹。

引用此