Broadening AIEgen application: rapid and portable sensing of foodstuff hazards in deep-frying oil

Development of fluorescent probes that can monitor foodstuff hazards is highly desirable. Herein we report the first example of an AIEgen probe (QM-TPA), conjugated by a quinoline-malononitrile (QM) scaffold and triphenylamine unit, for direct sensing of triacylglycerol polymers in frying oil, enabl...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2019-04, Vol.55 (28), p.4087-4090
Main Authors: Wu, Yue, Jin, Pengwei, Gu, Kaizhi, Shi, Chuanxin, Guo, Zhiqian, Yu, Zhen-Qiang, Zhu, Wei-Hong
Format: Article
Language:English
Subjects:
Chemical synthesis
Fluorescent indicators
Frying
Hazards
Inspection
Malononitrile
Optical properties
Organic chemistry
Quinoline
Structural analysis
Supply & demand
Triglycerides
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Summary:Development of fluorescent probes that can monitor foodstuff hazards is highly desirable. Herein we report the first example of an AIEgen probe (QM-TPA), conjugated by a quinoline-malononitrile (QM) scaffold and triphenylamine unit, for direct sensing of triacylglycerol polymers in frying oil, enabling a rapid probing, on-site analysis, and portable operation in food inspection applications.
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc01172b