• 专利标题:   New photocatalyst, useful for degradation of formaldehyde, comprising graphene, carbon nanotube and titanium dioxide.
  • 专利号:   CN103949235-A
  • 发明人:   CHEN H, LI Y
  • 专利权人:   CHANGZHOU HONGCHANG HIGHTECH NEW MATERI
  • 国际专利分类:   B01D053/72, B01D053/86, B01J021/18
  • 专利详细信息:   CN103949235-A 30 Jul 2014 B01J-021/18 201468 Pages: 5 Chinese
  • 申请详细信息:   CN103949235-A CN10169650 21 Apr 2014
  • 优先权号:   CN10169650

▎ 摘  要

NOVELTY - Photocatalyst comprising 1-10 mass% of graphene, carbon nanotube and titanium dioxide, is new. The titanium dioxide comprises microspheroidal particles, and has particle size distribution of 20-100 nm. USE - The photocatalyst is useful for degradation of formaldehyde (claimed). ADVANTAGE - The photocatalyst has high conductivity and surface area, and improved efficiency and catalytic activity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of photocatalyst.