| 多孔聚苯醚的合成及气体储存 |
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| 引用本文： | 关有为,贲腾,张大梁,徐君,裴翠颖,朱良奎,逯春晶,孟凡星,邓风,裘式纶.多孔聚苯醚的合成及气体储存[J].高等学校化学学报,2012,33(10):2152-2157. |
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| 作者姓名： | 关有为 贲腾 张大梁 徐君 裴翠颖 朱良奎 逯春晶 孟凡星 邓风 裘式纶 |
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| 作者单位： | 1. 吉林大学无机合成与制备化学国家重点实验室, 长春 130012;
2. 吉林大学化学学院, 长春 130012;
3. 武汉物理与数学研究所波谱与原子分子物理国家重点实验室, 武汉 430071 |
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| 摘 要： | 通过厄尔曼缩合反应合成了一种具有dia-c5 拓扑结构的多孔聚苯醚JUC-Z6, 并对其结构进行了表征. 结果表明, 该化合物具有高热稳定性(214℃ 失重5%), 高化学稳定性、 高BET比表面积(192 m2/g)及窄孔径分布(1.36 nm). 低压气体吸附测试结果表明, JUC-Z6在多孔材料中具有较高的吸附焓(氢气4.1 kJ/mol, 二氧化碳33.7 kJ/mol, 甲烷4.1 kJ/mol).
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| 关 键 词： | 多孔有机骨架 厄尔曼反应 储气 聚苯醚 碳捕获 |
| 收稿时间： | 2012-05-14 |
Synthesis and Gas Storage of Porous Poly( phenyl ether) |
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| GUAN You-Wei
,
BEN Teng
,
ZHANG Da-Liang
,
XU Jun
,
PEI Cui-Ying
,
ZHU Liang-Kui
,
LU Chun-Jing
,
MENG Fan-Xing
,
DENG Feng
,
QIU Shi-Lun.Synthesis and Gas Storage of Porous Poly( phenyl ether)[J].Chemical Research In Chinese Universities,2012,33(10):2152-2157. |
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| Authors: | GUAN You-Wei BEN Teng ZHANG Da-Liang XU Jun PEI Cui-Ying ZHU Liang-Kui LU Chun-Jing MENG Fan-Xing DENG Feng QIU Shi-Lun |
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| Institution: | 1. State Key Laboratory of Inorganic Synthesis & Preparative Chemistry, Jilin University, Changchun 130012, China;
2. College of Chemistry, Jilin University, Changchun 130012, China;
3. State Key Lab of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Wuhan 430071, China |
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| Abstract: | A poly(phenyl ether), JUC-Z6, with dia-c5 topology was designed and synthesized with cheap reactants tetrakis(4-bromophenyl)methane and hydroquinone via Goldberg modified Ullmann biaryl ether condensation reaction. JUC-Z6 was determined by MAS NMR, FTIR, SEM, TEM and PXRD. The functional structure exhibits not only high thermal stability (214℃) and high chemical stability, but also large surface area(191 m2/g), and the pore size is 1.36 nm. Low pressure gas uptake experiments on activated JUC-Z6 show high heat of sorption (Qst=4.1 kJ/mol for hydrogen, Qst=33.7 kJ/mol for carbon dioxide and Qst=4.1 kJ/mol for methane) among porous materials. |
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| Keywords: | Porous organic framework(POF) Ullmann reaction Gas storage Poly(phenyl ether) Carbon capture |
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