• 专利标题:   Preparing composite catalyst used for photolysis of water in hydrogen production comprises dispersing e.g. graphene oxide and nickel(II) oxide hollow microspheres, adding thiourea, carrying out microwave heating reaction and post-processing.
  • 专利号:   CN111151277-A
  • 发明人:   HU X
  • 专利权人:   HU X
  • 国际专利分类:   B01J027/22, C01B003/04
  • 专利详细信息:   CN111151277-A 15 May 2020 B01J-027/22 202046 Pages: 5 Chinese
  • 申请详细信息:   CN111151277-A CN10121363 26 Feb 2020
  • 优先权号:   CN10867661

▎ 摘  要

NOVELTY - Preparing composite catalyst comprises taking graphene oxide, titanium carbide nano powder, sodium molybdate, and nickel(II) oxide hollow microspheres, uniformly dispersing by ultrasound in alcohol solvent, then adding thiourea, ultrasonically dispersing and mixing, carrying out microwave heating reaction, recovering microwave heating reaction product, and post-processing the reaction product. USE - The composite catalyst is useful for photolysis of water in hydrogen production (claimed). ADVANTAGE - The composite catalyst: is assembled on the outer surface of NiO hollow microspheres, graphene oxide, titanium carbide, and molybdenum disulfide; can promote the separation of photo-generated carriers; ensures the performance of molybdenum disulfide to produce hydrogen by photolysis water; improves the photocatalytic activity of the catalyst; can efficiently use natural light, and ensures highly efficient photohydrolysis.