A dually responsive cyanostilbene derivative for paper fluorescence anti-counterfeiting and informational encryption
Junxiao Wang, Pengyu Li, Chendong Ji, Junhong Wu, Mingyu Fan, Jun Guan, Meizhen Yin
Abstract
Due to the acid/base dual responsive ionisation, the cyanostilbene derivative ACN1 loaded on a filter paper exhibits a “turn on” fluorescence behaviour and dynamic change applicable in anti-counterfeiting and information encryption.
Topics & Concepts
EncryptionMaterials scienceDerivative (finance)FluorescenceDual (grammatical number)PhotochemistryComputer scienceComputer securityOpticsBusinessChemistryPhysicsArtLiteratureFinanceLuminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionOrganic Light-Emitting Diodes Research