• 专利标题:   Composite photocatalyst used in e.g. antibacterial tiles, air cleaner, lighting equipment, water and sewage treatment, carbon dioxide conversion and flexible pad, comprises graphene quantum dots-semiconducting oxide-carbon nanofibers.
  • 专利号:   KR2020034467-A
  • 发明人:   HWANG S, JEON M H, JO H H
  • 专利权人:   UNIV INJE IND ACADEMIC COOP FOUND
  • 国际专利分类:   B01J021/06, B01J021/18, B01J035/00, B01J035/06, B01J037/08
  • 专利详细信息:   KR2020034467-A 31 Mar 2020 B01J-035/00 202038 Pages: 9
  • 申请详细信息:   KR2020034467-A KR114290 21 Sep 2018
  • 优先权号:   KR114290

▎ 摘  要

NOVELTY - Composite photocatalyst comprises graphene quantum dots-semiconducting oxide-carbon nanofibers. USE - The photocatalyst is useful in various industrial sites including antibacterial tiles, air cleaner, lighting equipment, water and sewage treatment, water treatment including ballast water treatment, carbon dioxide conversion, and flexible pad. ADVANTAGE - The photocatalyst has excellent visible light catalytic activity and high conductivity, antibacterial, sterilization and deodorization functions under outdoor sunlight and indoor fluorescent lamps; decomposes bacteria and non-degradable chemicals; separates graphene quantum dot-titanium dioxide particles from carbon nanofibers by amorphous carbon film; and minimizes aggregation effect of photocatalyst particles.