A novel cataluminescence sensor for highly selective detection of hydrogen sulfide under a nitrogen atmosphere

Abstract

Cataluminescence (CTL) sensors, with their simplicity, rapid response, and high specificity, are particularly attractive in low-cost and real-time gas monitoring. Benefiting from the unique properties of the Zn–Fe binary oxide nanocomposite, a novel CTL sensor was proposed for sensitive and selective detection of H₂S under a nitrogen atmosphere and mild working conditions for the first time.