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  • 专利标题:   Synchronous removal of nitrite and ammonia-nitrogen in sewage by adding zinc ferrite-graphene oxide/aza graphene photocatalyst to sewage, irradiating mixed system with UV visible light under aerobic condition, and simultaneously removing.
  • 专利号:   CN108975505-A
  • 发明人:   LIU S, YE J
  • 专利权人:   UNIV SUZHOU SCI TECHNOLOGY
  • 国际专利分类:   C02F003/30, B01J027/24, B01J035/00, C02F101/16
  • 专利详细信息:   CN108975505-A 11 Dec 2018 C02F-003/30 201915 Pages: 15 Chinese
  • 申请详细信息:   CN108975505-A CN10855418 31 Jul 2018
  • 优先权号:   CN10855418

▎ 摘　　要

NOVELTY - Synchronous removal of nitrite and ammonia-nitrogen in sewage comprises adding zinc ferrite-graphene oxide/aza graphene photocatalyst to sewage containing nitrite and ammonia-nitrogen, irradiating mixed system with UV visible light under aerobic condition, and simultaneously removing nitrite and ammonia-nitrogen. USE - Method for synchronous removal of nitrite and ammonia-nitrogen in sewage. ADVANTAGE - The method has high removal rate, shortens working time and reduces cost.