DICP OpenIR
Subject Area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
KeywordHomocoupled Conjugated Microporous Polymers Pore Volume Monomer Ratio Oil/organic Solvents Hydrogen Storage
Source PublicationEUROPEAN POLYMER JOURNAL
2012-04-01
ISSN0014-3057
DOI10.1016/j.eurpolymj.2012.01.012
Volume48Issue:4Pages:705-711
Indexed BySCI
SubtypeArticle
Department11
Funding Project11T4
Contribution Rank2,2
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectPolymer Science
WOS Research AreaPolymer Science
WOS KeywordHIGH-SURFACE-AREA ; NETWORKS SYNTHESIS ; FRAMEWORKS ; CATALYSIS ; POROSITY
AbstractA 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.
Language英语
WOS IDWOS:000302846700005
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/117939
Collection中国科学院大连化学物理研究所
Corresponding AuthorAnLi; Deng WQ(邓伟侨); ChanggongMeng
Affiliation1.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
Recommended Citation
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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