个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:中国科学院长春应用化学研究所
学位:博士
所在单位:化工学院
学科:高分子材料. 高分子化学与物理
办公地点:西部校区化工实验楼A座206
联系方式:0411-84986096,13591156428
电子邮箱:zgwang@dlut.edu.cn
Liquid acid-catalysed fabrication of nanoporous 1,3,5-triazine frameworks with efficient and selective CO2 uptake
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论文类型:期刊论文
发表时间:2014-05-21
发表刊物:POLYMER CHEMISTRY
收录刊物:SCIE、EI、Scopus
卷号:5
期号:10
页面范围:3424-3431
ISSN号:1759-9954
摘要:New classes of nanoporous organic polymers based on 1,3,5-triazine units (NOP-1-6) were synthesized via a straightforward, methane-sulfonic acid-catalysed, cost-effective Friedel-Crafts reaction of 2,4,6-trichloro-1,3,5-triazine and tetrahedral building blocks. Among them, NOP-3 with a Brunauer-Emmet-Teller (BET) specific surface area up to 894 m(2) g(-1) and the total volume exceeding 0.41 m(3) g(-1) exhibits good hydrogen adsorption capacity (up to 1.14 wt% at 77 K/1.0 bar) and high carbon dioxide uptake (up to 11.03 wt% at 273 K/1.0 bar). Furthermore, it presents an effective selectivity for CO2 adsorption (NOP-6, CO2/N-2 selectivity 38.7 at 273 K/1.0 bar), demonstrating potential applications in gas adsorption and separation.