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Preparation and properties of mesoporous silica/bismaleimide/diallylbisphenol composites with improved thermal stability, mechanical and dielectric properties
thermosetting resins bismaleimide meosoporous silica dielectric properties structure-property
2011/12/14
New composites with improved thermal stability, mechanical and dielectric properties were developed, which consist of 2,2!-diallylbisphenol A (DBA)/4,4!-bismaleimidodiphenylmethane (BDM) resin and a n...
A Fast-Response pH Optode Based on a Fluoroionophore Immobilized to a Mesoporous Silica Thin Film
A Fast-Response pH Optode a Fluoroionophore Immobilized Mesoporous Silica Thin Film
2010/9/17
This paper describes the preparation and characterization of an optical pH-sensing device using a H+-responsive fluoroionophore based on boron-dipyrromethene, immobilized to a mesoporous silica thin f...
专著信息
书名
Synthesis of mesoporous silica by templating of amphiphilic diblock copolymer under neutral condition
语种
英文
撰写或编译
撰写
作者
X. G Cui,W. J Cho,C. S. Ha
第一作者单位
延边大学
出版社
Molecular Crystals and Liquid...
专著信息
书名
Polypropylene glycol as a swelling agent for the synthesis of mesoporous silica (SBA-15) by amphiphilic block copolymer templating
语种
英文
撰写或编译
撰写
作者
X. G Cui,J. H. Ahn,W. C. Zin,W. J Cho,C. S....
专著信息
书名
Synthesis of mesoporous silica by poly(ethylene glycol) -block-poly(propylene glycol)- block-poly(ethylene glycol)
语种
英文
撰写或编译
撰写
作者
X. G Cui,G. H. Yoo,W. J Cho,C. S. Ha
第一作者单位
延边大学
出版社
Molecu...
疏水介孔二氧化硅膜的制备与表征（Preparation and Characterizaion of Hydrophobic Mesoporous Silica Membranes）
介孔氧化硅薄膜 孔结构 疏水性
2010/8/18
用甲基三乙氧基硅烷(MTES)代替部分正硅酸乙酯(TEOS)作为前驱体，以聚乙烯醚-聚丙烯醚-聚乙烯醚三嵌段共聚物(P123)作有机模板剂，通过共水解缩聚反应制备了甲基修饰的介孔SiO2膜。利用N2吸附、FTIR、29Si MAS NMR以及接触角测量仪对膜的孔结构和疏水性进行了表征。结果表明，修饰后的膜材料具有良好的介孔结构，最可几孔径为4.65 nm，孔体积为0.69 cm3·g-1，比表面积...