• 专利标题:   Separation of metal graphene single layer carbon nanotubes and semi-conductor graphene single layer nanotubes comprises reacting diazonium salt derivative to mixture of the metal graphene nanotube and the semi-conductor nanotube.
  • 专利号:   FR2941938-A1, WO2010089395-A2, WO2010089395-A3, FR2941938-B1, EP2393752-A2, US2012114549-A1, US9206040-B2
  • 发明人:   CHENEVIER P
  • 专利权人:   COMMISSARIAT ENERGIE ATOMIQUE, COMMISSARIAT ENERGIE ATOMIQUE, COMMISSARIAT ENERGIE ATOMIQUE
  • 国际专利分类:   C01B031/02, B82Y040/00, C09K003/00, H01B001/04, B82Y030/00
  • 专利详细信息:   FR2941938-A1 13 Aug 2010 C01B-031/02 201054 Pages: 67 French
  • 申请详细信息:   FR2941938-A1 FR050757 06 Feb 2009
  • 优先权号:   FR050757

▎ 摘  要

NOVELTY - Process for separation of a metal graphene single layer carbon nanotubes (A) and semi-conductor graphene single layer nanotubes (B) comprises reacting a derivative of diazonium salt with a mixture of (A) and (B). USE - The process is useful for the separation of the metal graphene single layer carbon nanotubes and semi-conductor graphene single layer nanotubes. ADVANTAGE - The process is simple and economic to separate (A) and (B). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) a mixture of grafted (A) and (B) obtained by the process; and (2) a kit for the separation of (A) and (B) comprising: a solution containing at least one derivative of diazonium salt, in a first compartment and a solution containing at least one agent able to stop the reaction of derivative of diazonium salt to (A) and (B), by chemical grafting radical, in a second compartment; or diazonium salt or one of its precursor, in a first compartment, a compound comprising organic acid, sulfoxide or alcohol and their salts in a second compartment, and a solution comprising at least one agent able to stop the reaction of diazonium salt derivative to the mixture (A) and (B) by the chemical grafting radical, in a third compartment.