Phthalocyanine-based Colorimetric Chemosensor for Sensitive Strong Acid Detection
발표자
()
초록
내용
Hydrogen chloride (HCl) is classified as a high-risk hazardous gas from the occupational safety and health administration (OSHA). The permissible exposure limit of HCl gas to the human is 5ppm in air. However, precise detection of low concentration of HCl still remains challenging. In this presentation, we report colorimetric chemosensors (CuPc 1~6) based on phthalocyanine derivatives for highly sensitive, fast and selective detection of strong acids including HCl. The CuPc 5 exhibited excellent limit of detection level as low as 240 ppb and rapid (