A hexaazatriphenylene fused large discotic polycyclic aromatic hydrocarbon with selective and sensitive metal-ion sensing properties  

作　　者：Wenxiu Qu Wei Yuan Mengwei Li Yulan Chen 

机构地区：[1]Tianjin Key Laboratory of Molecular Optoelectronic Sciences,Department of Chemistry,Institute of Molecular Plus,Tianjin University,Tianjin 300072,China

出　　处：《Chinese Chemical Letters》2021年第12期3837-3840,共4页中国化学快报（英文版）

基　　金：supported by the National Key Research and Development Program of China (Nos. 2017YFA0204503 and 2017YFA0207800)。

摘　　要：A HAT based large PAH discotic molecule PN_(8)is developed. The enlarged chromophoric core and doping heteroatoms enable colorimetric and fluorometric sensing of Cu^(2+)and Zn^(2+)with highly appreciable optical changes, good selectivity and low detection limit. Moreover, PN_(8)was demonstrated as an excellent adsorbent to remove Cu^(2+)and Zn^(2+)from wastewater.

关 键 词：Hexaazatriphenylene Ion adsorption Ion sensing Polycyclic aromatic hydrocarbons SELF-ASSEMBLY 

分 类 号：X703[环境科学与工程—环境工程] TQ424[化学工程] O657.3[理学—分析化学]