• 专利标题:   Composite photocatalyst useful in producing hydrogen, comprises bismuth-rich oxybromide, polyaniline, and graphene oxide.
  • 专利号:   CN114160197-A
  • 发明人:   CHEN J, MIAO S, WANG S, GE Z, ZHANG Q, ZHANG F, ZHENG D
  • 专利权人:   PETROCHINA CO LTD
  • 国际专利分类:   B01J027/06, B01J031/06, B01J031/26, C01B003/04
  • 专利详细信息:   CN114160197-A 11 Mar 2022 B01J-031/06 202267 Chinese
  • 申请详细信息:   CN114160197-A CN10944977 10 Sep 2020
  • 优先权号:   CN10944977

▎ 摘  要

NOVELTY - Composite photocatalyst, comprises 80-98 pts wt. bismuth-rich oxybromide, 1-10 pts. wt. polyaniline, and 1-5 pts. wt. graphene oxide. USE - The composite photocatalyst is useful in producing hydrogen (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composite photocatalyst comprises introducing bismuth-rich oxybromide to polyaniline and graphene oxide solution to synthesize the bismuth-rich oxybromide compound, polyaniline and graphene oxide composite photocatalyst. DESCRIPTION OF DRAWING(S) - The drawing shows a scanning electroscope diagram of the bismuth oxybromide according to example 1.