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Updated: Feb 6, 2026

Fabrication and Visualization of Capillary Bridges in Slit Pore Geometry
Published on: January 9, 2014
Pore structure control factors of polyamine-bridged polysilsesquioxanes by sol-gel method and their
Meng Jin1, Rao Fu1, Changmei Sun1
1School of Chemistry and Materials Science, Ludong University, Yantai, China.
Abstract:
A series of bridged polysilsesquioxane (BPS) materials was synthesized by the sol-gel method from 3-chloropropyl trimethoxysilane, diethylenetriamine (DETA) or ethylenediamine. Tetraethyl orthosilicate (TEOS) and/or one of the two templates, hexadecyl trimethyl ammonium bromide (CTAB) or P123, were used in the co-condensation process to construct some of the porous adsorbents. The adsorption of Au(III) was the highest for samples without TEOS, especially for the DETA series with CTAB template. This study elucidates the synthesis and applications of BPS materials.
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