Aggregation-Induced Emission Active 3,6-Bis(1,2,2-Triphenylvinyl)Carbazole and Bis(4-(1,2,2-Triphenylvinyl)Phenyl)Amine-Based Poly(Acrylates) for Explosive Detection

被引：23

作者：

Chua, Ming Hui ^{[1
,2
]}

Zhou, Hui ^{[1
]}

Lin, Ting Ting ^{[1
]}

Wu, Jishan ^{[1
,2
]}

Xu, Jian Wei ^{[1
,2
]}

机构：

[1] ASTAR, IMRE, 2 Fusionopolis Way, Singapore 138634, Singapore

[2] Natl Univ Singapore, Dept Chem, 3 Sci Dr 3, Singapore 117543, Singapore

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2017年 / 55卷 / 04期

关键词：

aggregation-induced emission; explosive detection; fluorescence; polyacrylate; sensors; CONJUGATED POLYMERS; ENHANCED EMISSION; CLICK POLYMERIZATION; LIGHT REFRACTION; SUPERAMPLIFICATION; SENSOR; FILMS;

D O I：

10.1002/pola.28382

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Four novel aggregation-induced emission (AIE)-active poly(acrylates), in which AIE-active luminogens 3,6-bis(1,2,2-triphenylvinyl)carbazole (BTPC) and bis(4-(1,2,2-triphenylvinyl) phenyl)amine (BTPPA) were linked to the polymer backbone via a flexible alkyl chain, were synthesized in high yields. Spectrofluorometric analysis of polymer nano-aggregates in tetrahydrofuran/water revealed that PTPPA-based polymers gave more sensitive fluorescence response to nitro-aromatics including 2,4,6-trinitrotoluene than BTPC-based polymers. Paper probes were also fabricated for solid-state detection of explosives. (C) 2016 Wiley Periodicals, Inc.

引用

页码：672 / 681

页数：10

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