Hybrid microporous polymers from double-decker-shaped silsesquioxane building blocks via Friedel-Crafts reaction

被引：16

作者：

Zhang, Aijuan ^{[1
]}

Gao, Hui ^{[1
]}

Li, Wenqing ^{[1
]}

Bai, Hua ^{[1
]}

Wu, Shouming ^{[2
]}

Zeng, Yu ^{[2
]}

Cui, Wei ^{[2
]}

Zhou, Xiaohong ^{[2
]}

Li, Lei ^{[1
,3
]}

机构：

[1] Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China

[2] Zhejiang Fluoride & Silicon Res Inst, Quzhou 324100, Zhejiang, Peoples R China

[3] Xiamen Univ, Fujian Prov Key Lab Mat Genome, Xiamen 361005, Peoples R China

来源：

POLYMER | 2016年 / 101卷

基金：

中国国家自然科学基金;

关键词：

Hybrid microporous polymer; Silsesquioxane; Friedel-Crafts reaction; Gas storage; CUBIC SILOXANE CAGES; CARBON-DIOXIDE; POROUS POLYMERS; ORGANIC POLYMERS; ADSORPTION PROPERTIES; CO2; ADSORPTION; SURFACE-AREA; GAS SORPTION; POLYAMINALS; FRAMEWORKS;

D O I：

10.1016/j.polymer.2016.08.088

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of hybrid microporous polymers (HMPs) were prepared through Friedel-Crafts reaction with double-decker-shaped silsesquioxane as the building block. The ratio between the monomer and the crosslinker has significant influence on the surface area and porous morphology. A maximum BET surface area of 923 m(2) g(-1) and high gas storage capacity (CO2:10.4 wt%, 273 K/1.0 bar; H-2: 0.95 wt% 77 K/1.0 bar) were achieved. The obtained HMPs have high thermal stability due to the introduction of Si-O bonds. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：388 / 394

页数：7

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