• 专利标题:   Preparing two-dimensional layered glycerin-oxidized nanocatalyst by dissolving cerium nitrate in ethanol, mixing with graphene-mesoporous silicon composite, heating with alkali, and mixing with sol gel dispersed with gold nanoparticles.
  • 专利号:   CN110227455-A
  • 发明人:   ZHANG J, GUAN C, LIU B, JING P
  • 专利权人:   UNIV INNER MONGOLIA
  • 国际专利分类:   B01J023/66, B01J037/08, B82Y030/00, B82Y040/00, C07C051/235, C07C059/06, C07C059/08, C07C059/10
  • 专利详细信息:   CN110227455-A 13 Sep 2019 B01J-023/66 201973 Pages: 7 Chinese
  • 申请详细信息:   CN110227455-A CN10558073 26 Jun 2019
  • 优先权号:   CN10558073

▎ 摘  要

NOVELTY - Method for preparing a two-dimensional layered glycerin-oxidized nanocatalyst, involves (i) dissolving cerium nitrate in an ethanol solution, mixing with a graphene-mesoporous silicon composite, drying and calcining to obtain a composite material, (ii) mixing and heating the composite material with a strong alkali solution, washing, filtering and drying to obtain a graphene-loaded two-dimensional layered ceria carrier, and (iii) uniformly mixing graphene-loaded two-dimensional layered ceria carrier and a sol gel dispersed with gold nanoparticles to obtain a gold-loaded two-dimensional ceria glycerol selective oxidation catalyst. USE - The method is useful for preparing a two-dimensional layered glycerin-oxidized nanocatalyst. ADVANTAGE - The catalyst has high product selectivity and catalytic activity, has novel structure, adopts simple and environmentally-friendly preparation process, and has broad application prospect and important significance of in-depth research.