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学科主题物理化学
Study on adsorption performance of conjugated microporous polymers for hydrogen and organic solvents: The role of pore volume
Tan, Dazhi2; Fan, Wenjie3; Xiong, Wannan2; Sun, Hanxue1; Li, An1; Deng, Weiqiao3; Meng, Changgong2; AnLi; Deng WQ(邓伟侨); ChanggongMeng
关键词Homocoupled Conjugated Microporous Polymers Pore Volume Monomer Ratio Oil/organic Solvents Hydrogen Storage
刊名EUROPEAN POLYMER JOURNAL
2012-04-01
ISSN0014-3057
DOI10.1016/j.eurpolymj.2012.01.012
48期:4页:705-711
收录类别SCI
文章类型Article
部门归属11
项目归属11T4
产权排名2,2
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
关键词[WOS]HIGH-SURFACE-AREA ; NETWORKS SYNTHESIS ; FRAMEWORKS ; CATALYSIS ; POROSITY
英文摘要A series of homocoupled conjugated microporous polymers (HCMPs) were prepared by cross-coupling polymerization of 1,3,5-triethynylbenzene and 1,4-diethynylbenzene with various monomer molar ratios. Our results show that the molar ratio of monomers has a remarkable influence on the surface area, pore volume, and micropore volume of the as-synthesized HCMP samples. With the increase of molar ratio of 1,3,5-triethynylbenzene to 1,4-diethynylbenzene, the surface area and total pore volume increased while the micropore volume decreased for these HCMP samples. We also investigated the adsorption performance for hydrogen and organic solvents of these HCMP samples. Results obtained from experiments show that the increase of total pore volume (contributed from both mesopore and micropore) of HCMPs would lead to an increase in their adsorption abilities for organic solvents, while hydrogen sorption ability for HCMPs can only be improved by increasing their micropore volume, which may provide useful guidance for the rational design of novel HCMPs with different porosities as absorbent materials for oil/organic solvents or hydrogen storage systems. (C) 2012 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000302846700005
引用统计
被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117939
专题中国科学院大连化学物理研究所
通讯作者AnLi; Deng WQ(邓伟侨); ChanggongMeng
作者单位1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
2.Dalian Univ Technol, Fac Chem Environm & Biol Sci & Technol, Expt Ctr Chem, Dalian 116024, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
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GB/T 7714
Tan, Dazhi,Fan, Wenjie,Xiong, Wannan,et al. Study on adsorption performance of conjugated microporous polymers for hydrogen and organic solvents: The role of pore volume[J]. EUROPEAN POLYMER JOURNAL,2012,48(4):705-711.
APA Tan, Dazhi.,Fan, Wenjie.,Xiong, Wannan.,Sun, Hanxue.,Li, An.,...&ChanggongMeng.(2012).Study on adsorption performance of conjugated microporous polymers for hydrogen and organic solvents: The role of pore volume.EUROPEAN POLYMER JOURNAL,48(4),705-711.
MLA Tan, Dazhi,et al."Study on adsorption performance of conjugated microporous polymers for hydrogen and organic solvents: The role of pore volume".EUROPEAN POLYMER JOURNAL 48.4(2012):705-711.
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