▎ 摘　　要

NOVELTY - Producing graphene quantum dot-semiconducting oxide-carbon nanofibers composite photocatalyst pad as flexible pad, comprises (a) oxidizing by primarily heating a fan containing graphene quantum dots-semiconducting oxide-carbon nanofibers, (b) attaching graphene quantum dots and titanium dioxide, and (c) performing flexible heat treatment by secondarily heating. USE - The photocatalyst pad is useful for in various industrial sites including antibacterial tiles, air cleaner, lighting equipment, water and sewage treatment, ballast water treatment and carbon dioxide conversion. ADVANTAGE - The photocatalyst pad has antibacterial, sterilization and deodorization functions under outdoor sunlight and indoor fluorescent lamps; decomposes non-degradable chemicals and bacteria; has high photocatalytic activity in indoor artificial light source in visible region; prevents separation of graphene quantum dot-titanium dioxide particles from carbon nanofibers by amorphous carbon film; and minimizes aggregation effect of photocatalyst particles.