Widely Applicable AIE Chemosensor for On-Site Fast Detection of Drugs Based on the POSS-Core Dendrimer with the Controlled Self-Assembly Mechanism

被引：22

作者：

An, Zhihang ^{[1
]}

Chen, Si ^{[1
]}

Tong, Xiaoqian ^{[1
]}

He, Huiwen ^{[1
]}

Han, Jin ^{[1
]}

Ma, Meng ^{[1
]}

Shi, Yanqin ^{[1
]}

Wang, Xu ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Coll Mat Sci & Engn, Hangzhou 310014, Zhejiang, Peoples R China

来源：

LANGMUIR | 2019年 / 35卷 / 07期

基金：

中国国家自然科学基金;

关键词：

AGGREGATION-INDUCED EMISSION; FLUORESCENCE; TETRAPHENYLETHYLENE; PROBE; RECOGNITION; GELATOR;

D O I：

10.1021/acs.langmuir.8b03275

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel fluorescence chemosensor that can quickly on-site detect synthetic drugs and undergo prescreening is first reported. An eight tetraphenylethene (TPE)-modified polyhedral oligomeric silsesquioxane (POSS) dendrimer is designed and synthesized as an aggregation induced emission (AIE) chemosensor, which exhibits great enhancement of unique monomer emission in pure tetrahydrofuran (THF) and ME emission in THF/water, thanks to forming different self-assembly morphologies. In addition, POSS-TPE can sensitively detect methamphetamine and ketamine even in artificial saliva by noncovalent interaction forces. It has great potential to be a new widely applicable ME chemosensor for aromatic molecules.

引用

页码：2649 / 2654

页数：6

共 26 条

[1] Drug testing in Europe: monitoring results of the Trans European Drug Information (TEDI) project [J].

Brunt, Tibor M. ;

Nagy, Constanze ;

Buecheli, Alexander ;

Martins, Daniel ;

Ugarte, Miren ;

Beduwe, Cecile ;

Ventura Vilamala, Mireia .

DRUG TESTING AND ANALYSIS, 2017, 9 (02) :188-198

[2] Synthesis, Light Emission, Explosive Detection, Fluorescent Photopatterning, and Optical Limiting of Disubstituted Polyacetylenes Carrying Tetraphenylethene Luminogens [J].

Chan, Carrie Y. K. ;

Lam, Jacky W. Y. ;

Deng, Chunmei ;

Chen, Xiaojun ;

Wong, Kam Sing ;

Tang, Ben Zhong .

MACROMOLECULES, 2015, 48 (04) :1038-1047

[3] Stronger Intermolecular Forces or Closer Molecular Spacing? Key Impact Factor Research of Gelator Self-Assembly Mechanism [J].

Chen, Si ;

An, Zhihang ;

Tong, Xiaoqian ;

Chen, Yining ;

Ma, Meng ;

Shi, Yanqin ;

Wang, Xu .

LANGMUIR, 2017, 33 (50) :14389-14395

[4] Body Temperature Controlled Optical and Thermal Information Storage Light Scattering Display with Fluorescence Effect and High Mechanical Strength [J].

Chen, Si ;

Tong, Xiaoqian ;

He, Huiwen ;

Ma, Meng ;

Shi, Yanqin ;

Wang, Xu .

ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (13) :11924-11932

[5] Dendritic Effect on Supramolecular Self-Assembly: Organogels with Strong Fluorescence Emission Induced by Aggregation [J].

Chen, Yulan ;

Lv, Yuxia ;

Han, Yang ;

Zhu, Bo ;

Zhang, Fan ;

Bo, Zhishan ;

Liu, Chen-Yang .

LANGMUIR, 2009, 25 (15) :8548-8555

[6] Electroluminescent polyhedral oligomeric silsesquioxane-based nanoparticle [J].

Cho, Hoon-Je ;

Hwang, Do-Hoon ;

Lee, Jeong-Ik ;

Jung, Young-Kwan ;

Park, Jong-Hwa ;

Lee, Jonghee ;

Lee, Sang-Kyu ;

Shim, Hong-Ku .

CHEMISTRY OF MATERIALS, 2006, 18 (16) :3780-3787

[7] Self-assembled aggregation-induced emission micelle (AIE micelle) as interfacial fluorescence probe for sequential recognition of Cu2+ and ATP in water [J].

Ding, Ai-Xiang ;

Shi, You-Di ;

Zhang, Ke-Xin ;

Sun, Wan ;

Tan, Zheng-Li ;

Lu, Zhong-Lin ;

He, Lan .

SENSORS AND ACTUATORS B-CHEMICAL, 2018, 255 :440-447

[8] Self-Assembly of a Strong Polyhedral Oligomeric Silsesquioxane Core-Based Aspartate Derivative Dendrimer Supramolecular Gelator in Different Polarity Solvents [J].

He, Huiwen ;

Chen, Si ;

Tong, Xiaoqian ;

An, Zhihang ;

Ma, Meng ;

Wang, Xiaosong ;

Wang, Xu .

LANGMUIR, 2017, 33 (46) :13332-13342

[9] High transparency and toughness PMMA nanocomposites toughened by self-assembled 3D loofah-like gel networks: fabrication, mechanism, and insight into the in situ polymerization process [J].

He, Huiwen ;

Chen, Si ;

Bai, Jun ;

Zheng, Haiming ;

Wu, Bozhen ;

Ma, Meng ;

Shi, Yanqin ;

Wang, Xu .

RSC ADVANCES, 2016, 6 (41) :34685-34691

[10] Strong and fast-recovery organic/inorganic hybrid AuNPs-supramolecular gels based on loofah-like 3D networks [J].

He, Huiwen ;

Chen, Si ;

Tong, Xiaoqian ;

Chen, Yining ;

Wu, Bozhen ;

Ma, Meng ;

Wang, Xiaosong ;

Wang, Xu .

SOFT MATTER, 2016, 12 (03) :957-964

← 1 2 3 →