• 专利标题:   Preparing bismuth vanadate-phosphoric acid silver/graphene oxide composite photocatalyst used in water treatment with organic pollutant, involves growing needle-shaped silver phosphate on surface of bismuth vanadate.
  • 专利号:   CN113070082-A, CN113070082-B
  • 发明人:   ZHANG W, LI S, LI L, MA J, BAO Y, LIU C, ZHU Q
  • 专利权人:   UNIV SHAANXI SCI TECHNOLOGY
  • 国际专利分类:   B01J027/198, B01J035/10, C02F001/30, C02F101/38
  • 专利详细信息:   CN113070082-A 06 Jul 2021 B01J-027/198 202173 Pages: 13 Chinese
  • 申请详细信息:   CN113070082-A CN10352649 31 Mar 2021
  • 优先权号:   CN10352649

▎ 摘  要

NOVELTY - Preparing bismuth vanadate-phosphoric acid silver/graphene oxide composite photocatalyst involves growing the needle-shaped silver phosphate on the surface of the bismuth vanadate, to obtain the bismuth vanadate with heterojunction structure, and using graphene oxide to coat the obtained bismuth vanadate with heterojunction structure to obtain the bismuth vanadate-silver phosphate/graphene oxide composite photocatalyst. USE - Method for preparing bismuth vanadate-phosphoric acid silver/graphene oxide composite photocatalyst used in water treatment with organic pollutant (claimed). ADVANTAGE - The method has good stability and excellent photocatalytic activity.