Facile synthesis of a triptycene‐based porous organic polymer with a high efficiency and recyclable adsorption for organic dyes. Issue 39 (29th May 2019)

• Record Type: Journal Article
• Authors: Li, Yajing; Wang, Haijiang; Zhao, Weifeng; Wang, Xiaoqin; Shi, Yidong; Fan, Haojun; Sun, Hui; Tan, Lin
• Is Part Of: Journal of applied polymer science. Volume 136:Issue 39(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-05-29
• Subjects: adsorption -- functionalization of polymers -- separation techniques -- synthesis and processing techniques; Polymers -- Periodicals; Polymerization -- Periodicals; 668.9
• DOI: 10.1002/app.47987
• Languages: English
• ISSNs: 0021-8995

Abstract

ABSTRACT: Water contamination resulting from organic dyes has had severe detrimental effects on human health and environmental tolerance. To address this issue, a delicate strategy for taking host–guest function in porous organic polymers via a facile Friedel–Crafts reaction of triptycene and post‐modification was achieved. By means of this route, a sulfonic acid functionalized triptycene‐based porous organic polymer (TPOP–SO3 H) with a hierarchical structure and a desirable Brunauer–Emmett–Teller value of 1002 m 2 /g was synthesized this study. The TPOP–SO3 H material demonstrated a maximum adsorption capacity for methylene blue of 97.1 mg/g. Remarkably, an absorption efficiency of more than 90% of TPOP–SO3 H was observed even after five cycles. Therefore, such a hierarchical porous organic polymer can be highly recommended as one type of promising material for the treatment of organic dye‐polluted wastewater. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci.2019, 136, 47987. Abstract :