• 专利标题:   Chromatographic separation column used for detecting volatile organic compounds gas chromatography, is composed of activated carbon, carbon nanotubes and graphene.
  • 专利号:   CN113804810-A
  • 发明人:   LIU X, SHI H, LIU Y, LI Z, LIU T
  • 专利权人:   UNIV ZHEJIANG SCI TECHNOLOGY
  • 国际专利分类:   B01D015/08, B01J020/20, G01N030/02, G01N030/06, G01N030/60, G01N030/88
  • 专利详细信息:   CN113804810-A 17 Dec 2021 G01N-030/60 202219 Chinese
  • 申请详细信息:   CN113804810-A CN10541466 15 Jun 2020
  • 优先权号:   CN10541466

▎ 摘  要

NOVELTY - A chromatographic separation column is composed of activated carbon, carbon nanotubes and graphene. USE - Chromatographic separation column used for detecting volatile organic compounds gas chromatography (claimed). ADVANTAGE - The chromatographic separation column has characteristics of low cost, high efficiency, less time, portability, real-time and online. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for chromatographic separation column in detection volatile organic compounds gas chromatography, which involves: (a) establishing collection channel; (b) collecting samples and gasifying collected samples; (c) injecting; (d) separating by chromatographic separation column; and (e) detecting separated volatile organic compounds, and analyzing and processing detection results.