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【答案】应助回帖
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changguanjun(lazy锦溪代发): 金币+5 2017-07-08 12:35:20
lazy锦溪: LS-EPI+1 2017-07-08 12:35:24
Rational design of a novel indole-based microporous organic polymer: enhanced carbon dioxide uptake via local dipole-pi interactions
作者:Chang, GJ (Chang, Guanjun)[ 1 ] ; Shang, ZF (Shang, Zhenfang); Yu, T (Yu, Tao); Yang, L (Yang, Li)[ 1 ]
JOURNAL OF MATERIALS CHEMISTRY A
卷: 4 期: 7 页: 2517-2523
DOI: 10.1039/c5ta08705h
出版年: 2016
查看期刊信息
摘要
An indole-based microporous organic polymer (PINK) has been obtained by the condensation polymerization of 1,3,5-tris-(4-fluorobenzoyl) benzene with 3,3'-diindolylmethane via a catalyst-free nucleophilic substitution reaction. Due to the local dipole-p interactions between indole and carbon dioxide (CO2), the uptake capacity for CO2 reaches up to 16.0 wt% (1.0 bar, 273 K), and the high (CO2/N-2 = 15, CO2/CH4 = 32) selectivities of the polymer make it a promising material for potential application in gas separation. Furthermore, the hydrogen storage is up to 2.48 wt% (1.0 bar, 77 K). In comparison to the reported porous organic polymers, the preparative strategy exhibits cost-effective advantages, which are essential for scale-up preparation. Its good performance for H-2 storage and CO2 separation suggests that PINK with a large specific surface area shows potential use in clean energy applications and the environmental field.
关键词
KeyWords Plus:HYDROGEN STORAGE; SURFACE-AREA; INTRINSIC MICROPOROSITY; ENERGY APPLICATIONS; CO2 CAPTURE; CATION-PI; ADSORPTION; FRAMEWORKS; NETWORKS; POROSITY
作者信息
通讯作者地址: Chang, GJ; Yang, L (通讯作者)
显示增强组织信息的名称 Southwest Univ Sci & Technol, State Key Lab Cultivat Base Nonmetal Composite &, Mianyang 621010, Peoples R China.
地址:
显示增强组织信息的名称 [ 1 ] Southwest Univ Sci & Technol, State Key Lab Cultivat Base Nonmetal Composite &, Mianyang 621010, Peoples R China
显示增强组织信息的名称 [ 2 ] Southwest Univ Sci & Technol, Sch Mat Sci & Engn, Mianyang 621010, Peoples R China
电子邮件地址:gjchang@mail.ustc.edu.cn; yanglichem628@126.com
基金资助致谢
基金资助机构 授权号
National Natural Science Foundation of China
21202134
11447215
21504073
Project of Research and Development of Applied Technology of Mianyang City of China
14G-01-3
Open Project of State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials
11zxfk26
14tdfk03
查看基金资助信息
出版商
ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
类别 / 分类
研究方向:Chemistry; Energy & Fuels; Materials Science
Web of Science 类别:Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary
文献信息
文献类型:Article
语种:English
入藏号: WOS:000369665800017
ISSN: 2050-7488
eISSN: 2050-7496
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