In recent decades, numerous spiropyran derivatives have been designed and utilized for optical sensing of metal ions. However, there is still less research on spiropyran-based anion sensors. In this ...

A light-emitting diode (LED) driver compatible with fluorescent lamp (FL) ballasts is presented for a lamp-only replacement without rewiring the existing lamp fixture. Ballasts have a common function ...

Recently, novel fluorescent probes based on biomaterials and luminescent nanomaterials for metal ions attract tremendous attentions, owing to their advantages of simple operation, high sensitivity and ...

Despite their status of being widely used as food additives, bisulfite (HSO3–)/sulfite (SO32–) can pose serious health risks when they are excessively added. Therefore, it is vital to develop a new ...

In a ballast circuit, the piezoelectric transformer (PT) is used to replace the conventional inductor-capacitor resonant tank saving valuable space and cost. During circuit operation, a very high ...

This subtle change caused the molecule to become fluorescent. Using techniques such as mass spectrometry, NMR, and X-ray crystallography, the researchers determined [6]MCPP-oxylene's structure.