New dual-mode orthogonal tunable fluorescence systems based on cucurbit[8]uril: White light, 3D printing, and anti-counterfeit applications

In this work, we have utilized a supramolecular approach to control emission, and generate white light applied the system both 3D printing counterfeiting applications. particular, report two new dual-mode orthogonal tunable fluorescence systems, A B. System is based on fluorescent dyes perylene diimide (PDI-C6) 7-hydroxycoumarin, which are incorporated into main guest system, namely cucurbit[8]uril (Q[8]). This can provide bright emission proved be adaptable, whereby easily changed via temperature control; smart switch in range of 30 °C 100 was developed. B quinine sulfate with PDI-C6 Q[8], over wide concentration it LED lamps. Such also performs well polymeric matrices for printing, whilst solutions used more practical applications, example as anti-counterfeiting materials.