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  • 专利标题:   Preparation of zinc-tin-sulfur/graphene oxide composite used for semiconductor photocatalyst, involves mixing and dispersing graphene oxide, copper compound, zinc compound, tin compound and sulfur compound in carrier solution.
  • 专利号:   CN103611549-A, CN103611549-B
  • 发明人:   LI Y, LI H, ZHANG P, WANG Z, WU J, ZHOU Z, LIN Y
  • 专利权人:   UNIV CHINA ELECTRONIC SCI TECHNOLOGY
  • 国际专利分类:   B01J027/043, C02F001/30, C02F101/30, C02F103/30
  • 专利详细信息:   CN103611549-A 05 Mar 2014 B01J-027/043 201429 Chinese
  • 申请详细信息:   CN103611549-A CN10588035 21 Nov 2013
  • 优先权号:   CN10588035

▎ 摘　　要

NOVELTY - Preparation of zinc-tin-sulfur/graphene oxide composite involves mixing and dispersing 0.05-0.2% graphene oxide, 32-34% copper compound, 16-18% zinc compound, 21-23% tin compound and 26-29% sulfur compound in a carrier solution and forming precursor solution, heating obtained solution and obtaining zinc-tin-sulfur/graphene oxide composite compound, naturally-cooling, decompression-filtering, and drying at 40-50 degrees C for 20-28 hours. USE - Preparation of zinc-tin-sulfur/graphene oxide composite used for semiconductor photocatalyst for degrading organic pollutants. ADVANTAGE - The method efficiently and economically provides zinc-tin-sulfur/graphene oxide composite having high light stability.