Three-Arm Branched Microporous Organic Nanotube Networks

被引:11
|
作者
He, Zidong [1 ]
Zhong, Aiqing [1 ]
Zhang, Hui [1 ]
Xiong, Linfeng [1 ]
Xu, Yang [1 ]
Wang, Tianqi [1 ]
Zhou, Minghong [1 ]
Huang, Kun [1 ]
机构
[1] East China Normal Univ, Sch Chem & Mol Engn, Shanghai 200241, Peoples R China
基金
中国国家自然科学基金;
关键词
bottlebrush copolymer; Friedel-Crafts alkylation reaction; three-arm branched microporous organic nanotube networks; SELECTIVE ADSORPTION; HYBRID HYDROGELS; POLYMERS; NANOSTRUCTURES; NANOPARTICLES; SEPARATION; TRANSPORT;
D O I
10.1002/marc.201600327
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Here, a novel method is demonstrated for the preparation of three-arm branched microporous organic nanotube networks (TAB-MONNs) based on molecular templating of three-arm branched core-shell bottlebrush copolymers and Friedel-Crafts alkylation reaction. The unique three-arm branched bottlebrush copolymers are synthesized by a combination of atom transfer radical polymerization, reversible addition-fragmentation chain transfer polymerization, and ring-opening polymerization techniques. In this approach, the length and diameter of branched tube units can be well-controlled by rational molecular design. Moreover, the as-prepared TAB-MONNs possess a high surface area and exhibit a superior adsorption capacity for Rhodamine 6G (R6G) and p-cresol.
引用
收藏
页码:1566 / 1572
页数:7
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