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题名: Synthesis of conjugated microporous polymers for gas storage and selective adsorption
作者: Shi, Qian1;  Sun, Hanxue1;  Yang, Ruixia2;  Zhu, Zhaoqi1;  Liang, Weidong1;  Tan, Dazhi3;  Yang, Baoping1;  Li, An1;  Deng, Weiqiao2
刊名: JOURNAL OF MATERIALS SCIENCE
发表日期: 2015-10-01
DOI: 10.1007/s10853-015-9191-x
卷: 50, 期:19, 页:6388-6394
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Materials Science, Multidisciplinary
研究领域[WOS]: Materials Science
英文摘要: Two novel CMPs networks with (A(4) + B-3) type and (A(4) + B-2) type were synthesized by Pb(II)/Cu(I)-catalyzed Sonogashira-Hagihara cross-coupling polymerization. The resulting CMPs show high thermal stability with a decomposition temperature above 300 degrees C. The CMPs exhibit high specific surface areas up to 788 m(2) g(-1). Using them as porous platforms, the CO2 adsorption of CMPs was investigated. Meanwhile, the synthesized CMPs show surface superhydrophobicity with water contact angle about 157 degrees due to the microporous morphological structures and the strongly hydrophobic chemical compositions. The organic liquid uptake of CMPs samples was measured up to 1522 wt% for a variety of organic solvents. Furthermore, simply coating of the resulting CMPs on the stainless steel grid enables the wettability of grid changing from hydrophilicity to superhydrophobicity and superoleophilicity, which makes them potential candidates for selective adsorption of oils and organics from water.
关键词[WOS]: COVALENT ORGANIC FRAMEWORKS ;  TRIAZINE-BASED FRAMEWORKS ;  HYDROGEN STORAGE ;  SURFACE-AREA ;  VISIBLE-LIGHT ;  MESH FILM ;  NETWORKS ;  TRANSPORTATION ;  MORPHOLOGIES ;  ABSORPTION
语种: 英语
WOS记录号: WOS:000358149600015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146403
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
2.Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China

Recommended Citation:
Shi, Qian,Sun, Hanxue,Yang, Ruixia,et al. Synthesis of conjugated microporous polymers for gas storage and selective adsorption[J]. JOURNAL OF MATERIALS SCIENCE,2015,50(19):6388-6394.
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