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  • 专利标题:   Hydrogen key acidic graphene coating layer solid-phase micro-extracting device, has hollow metal sleeve and micro-injector connected together through screw thread, and micro-injector connected with sample pushing head.
  • 专利号:   CN204159070-U
  • 发明人:   DONG L, HUANG F, LIU B, YANG J, ZHANG G, YANG L, GUO T, FU W
  • 专利权人:   PLA 63975 ARMY
  • 国际专利分类:   B01D015/08, G01N001/34, G01N001/40, G01N030/06
  • 专利详细信息:   CN204159070-U 18 Feb 2015 B01D-015/08 201527 Pages: 5 Chinese
  • 申请详细信息:   CN204159070-U CN20232947 08 May 2014
  • 优先权号:   CN20232947

▎ 摘　　要

NOVELTY - The utility model claims a solid-phase micro-extracting device of the hydrogen key acidic graphene coating layer. A method in which surface of quartz fiber, through activate after, coating high temperature resistance of epoxy resin glue, and then adhered through introducing a hydrogen key acidic graphite coating, the heat aging processing, solid-phase micro-extracting device, forming hydrogen key acidic graphite coating is solid-phase micro-extracting device. This device especially fit analysis a phosphorus-containing organic compound series.