A TICT-based phenothiazine probe for smartphone-enabled on-site detection of hydrazine in environmental and biological systems.
Hydrazine (N2H4) is a highly toxic pollutant and potential carcinogen, demanding sensitive, rapid, and field-deployable detection methods for environmental and food safety monitoring. Herein, we rationally designed a twisted intramolecular charge transfer (TICT)-based fluorescent probe PS featuring a phenothiazine scaf...