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  • 文献标题:   Bottom-Up Preparation of Ultrathin 2D Aluminum Oxide Nanosheets by Duplicating Graphene Oxide
  • 文献类型:   Article
  • 作　　者:   HUANG ZF, ZHOU AN, WU JF, CHEN YQ, LAN XL, BAI H, LI L
  • 作者关键词:   aluminum oxide nanosheet, fluoride adsorption, graphenelike material, graphene oxide
  • 出版物名称:   ADVANCED MATERIALS
  • ISSN:   0935-9648 EI 1521-4095
  • 通讯作者地址:   Xiamen Univ
  • 被引频次:   29
  • DOI:   10.1002/adma.201504484
  • 出版年:   2016

▎ 摘　　要

2D ultrathin aluminum oxide (2D-Al2O3) nanosheets are prepared by duplicating graphene oxide. An amorphous precursor of the hydroxide of aluminum is first deposited onto graphene oxide sheets, which are then converted into 2D-Al2O3 nanosheets by calcination, while the graphene oxide is removed. The 2D-Al2O3 nanosheets have a large specific surface area and a superior adsorption capacity to fluoride ions. [GRAPHICS]