• 专利标题:   Preparation of aminated carbon nanotube-graphene aerogel involves dispersing graphene oxide powder to form graphene oxide solution, adding carbon nanotubes, stirring, adding ethylenediamine and aqueous ammonia, and heating.
  • 专利号:   CN105129772-A, CN105129772-B
  • 发明人:   MA J, WU L, ZHANG L
  • 专利权人:   UNIV TONGJI
  • 国际专利分类:   C01B031/02, C01B032/159, C01B032/168, C01B032/184
  • 专利详细信息:   CN105129772-A 09 Dec 2015 C01B-031/02 201630 Pages: 8 English
  • 申请详细信息:   CN105129772-A CN10598794 18 Sep 2015
  • 优先权号:   CN10598794

▎ 摘  要

NOVELTY - The preparation of aminated carbon nanotube-graphene aerogel, involves uniformly dispersing graphene oxide powder to form graphene oxide solution, adding graphene oxide solution to carbon nanotubes in mass ratio 1:0.5 to 1:4, stirring, obtaining homogeneous solution of carbon nanotube-graphene oxide composite solution, adding ethylenediamine and aqueous ammonia to resulting solution, stirring, sealing mixed solution, heating at constant temperature, washing and cleaning reaction product, lyophilizing to obtain aerogel, freeze-drying, and obtaining hydrogel composite. USE - Preparation of aminated carbon nanotube-graphene aerogel (claimed). ADVANTAGE - The method enables preparation of aminated carbon nanotube-graphene aerogel by simple process, improves composite material absorbing performance for gaseous state formaldehyde, and the prepared aerogel has excellent performance and is easy to collect and suitable for large scale production.