MOF-Derived In2S3@ZnIn2S4 Hollow Nanotube Heterojunction for Regenerable Photoelectrochemical Detection of Penicillin G
Penicillin G (PG) residues in animal-derived foods accelerate antimicrobial resistance and threaten human health. Conventional metal sulfide photoelectrodes suffer from rapid carrier recombination limiting photoelectrochemical (PEC) sensor performance for antibiotic monitoring. To address this, we report a metal–orga...