Detection and capture of highly toxic H2S in porous cage-like materials: MOFs, COFs and POCs

Key Points

• This research aims to evaluate the effectiveness of various porous materials in capturing and detecting hydrogen sulfide (H2S).
• Utilized metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and porous organic cages (POCs) for gas capture.
• Conducted experiments to assess gas adsorption capabilities.
• Analyzed efficiency of different materials under controlled conditions.
• MOFs demonstrated the highest efficiency in capturing H2S.
• COFs and POCs showed varying degrees of effectiveness compared to MOFs.
• Findings suggest certain porous structures can significantly enhance safety in industrial environments.

Abstract