• 专利标题:   Preparation of graphene-supported palladium nickel/cerium oxide nanocomposite material used for catalytic decomposition of ammonia borane by preprocessing activated graphene oxide system, dispersing nickel source, and adding reducing agent.
  • 专利号:   CN106378150-A
  • 发明人:   ZHOU Y, WANG S, ZHANG Z
  • 专利权人:   UNIV ANHUI NORMAL
  • 国际专利分类:   B01J023/89, B01J037/16, C01B003/06
  • 专利详细信息:   CN106378150-A 08 Feb 2017 B01J-023/89 201724 Pages: 14 Chinese
  • 申请详细信息:   CN106378150-A CN10891207 13 Oct 2016
  • 优先权号:   CN10891207

▎ 摘  要

NOVELTY - Preparation of graphene-supported palladium nickel/cerium oxide nanocomposite material comprises mixing graphene oxide, cetyl trimethyl ammonium bromide and water to obtain activated graphene oxide system, dispersing nickel source, palladium source and cerium source, adding reducing agent, and subjecting to reduction reaction. USE - Method for preparation of graphene-supported palladium nickel/cerium oxide nanocomposite material used for catalytic decomposition of ammonia borane (all claimed). ADVANTAGE - The graphene-supported palladium nickel/cerium oxide nanocomposite material is environment-friendly, and has excellent catalytic decomposition effect on ammonia borane, and simple preparation method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for catalytic decomposition of ammonia borane comprising adding 10 mg catalyst aqueous solution to 1-5 mmol ammonia borane aqueous solution, and subjecting catalytic decomposition reaction at 25-45 degrees C under closed condition. The catalyst is graphene-supported palladium nickel/cerium oxide nanocomposite material.