发明申请
- 专利标题： METHOD OF PRODUCING GRAPHENE OXIDE AND ITS USES
- 专利标题（中）： 生产氧化石墨的方法及其用途
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申请号： US13878057申请日： 2011-10-06
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公开(公告)号： US20130190449A1公开(公告)日： 2013-07-25
- 发明人: Ian Kinloch , Robert Young , Jonathan Rourke , Neil R. Wilson
- 申请人： Ian Kinloch , Robert Young , Jonathan Rourke , Neil R. Wilson
- 优先权： GB1016925.8 20101007
- 国际申请： PCT/GB11/51918 WO 20111006
- 主分类号： C01B31/04
- IPC分类号： C01B31/04
摘要：
This invention relates to a method for the production of graphene oxide and its use in various applications. The invention provides a method for the preparation of graphene oxide which involves treating a mixture of graphene oxide and impurities with a solution of a base. The impurities in the graphene oxide include oxygen-containing species that are associated with it i.e. bound to the graphene oxide but which are not covalently bonded to the graphene. The graphene oxide of the present invention has improved purity relative to the poorly characterised graphene oxide that is produced by existing methods.