• 专利标题:   Graphene textile qualitative detection method, involves comparing characteristic displacement peak position and peak height of sample with characteristic peak position and peak height of graphene to determine whether graphene is contained.
  • 专利号:   CN108844938-A
  • 发明人:   LUO X, ZHUANG Y, LI W, LU H, WANG C, GAO J
  • 专利权人:   SHANGHAI INST QUALITY INSPECTION TECH, XIANGYE SHANGHAI IND DEV CO LTD
  • 国际专利分类:   G01N021/65
  • 专利详细信息:   CN108844938-A 20 Nov 2018 G01N-021/65 201905 Pages: 7 Chinese
  • 申请详细信息:   CN108844938-A CN10726248 22 Aug 2017
  • 优先权号:   CN10726248

▎ 摘  要

NOVELTY - The method involves selecting laser wavelength of 785-900 nm for scanning an instrument to achieve stability. Scanning program is executed by placing a textile sample on a glass slide. A test area range is selected for recording Raman spectrum of the 3500-100cm-1 wave number range. Test results are analyzed. Characteristic peak position of graphene is found. Characteristic displacement peak position and peak height in a Raman spectrum of the textile sample are compared with the characteristic Raman shift peak position and peak height of the graphene to determine whether the textile sample is viscose fiber fabric, Polypropylene fabric, acrylic fabric, chinlon textile or Terylene textile. USE - Graphene textile qualitative detection method. ADVANTAGE - The method enables improving graphene functional detection capability, detecting functional fabric of the graphene on a market and maintaining benefit of consumer. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical view representing a relationship between characteristic displacement peak position and peak height of a textile sample. '(Drawing includes non-English language text)'