• 专利标题:   Sheet used for absorbing oil from oleophilic substance including oil, comprises carbon nanotubes, carbon fibers, and graphene.
  • 专利号:   KR2018092547-A, KR1953457-B1
  • 发明人:   JI H A, CHAE E K, JIN P, JONG H W, JONG S L, SEUNG W L, HOON A J, EUN K C, HO W J, SUB L J, WON L S
  • 专利权人:   UNIV KOREA MARITIME IND ACADEMIC COOP
  • 国际专利分类:   B01J020/20, B01J020/28, B01J020/30, C02F001/28, C02F001/40, G01N027/49, G06Q050/04
  • 专利详细信息:   KR2018092547-A 20 Aug 2018 B01J-020/28 201866 Pages: 13
  • 申请详细信息:   KR2018092547-A KR018397 10 Feb 2017
  • 优先权号:   KR018397

▎ 摘  要

NOVELTY - An oil absorbing sheet comprises carbon nanotubes, carbon fibers, and graphene, and is formed into a sheet having a predetermined thickness. USE - Sheet used in apparatus for absorbing oil from oil-containing oleophilic substance (claimed) during recovery spilled oil at shore. ADVANTAGE - The sheet has excellent oil adsorption ability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of gas-absorbing sheet, which involves preparing carbon nanotube powder, mixing carbon nanotube powder and polydimethylsiloxane in ratio of 10:1 to minimize dust of the carbon nanotube powder, adding 10 wt.% toluene, mixing, adding polydimethylsiloxane curing agent, curing, pouring the mixture on a flat plate, uniformly rolling with roller, heating and curing; and (2) oil absorption apparatus, which consists of the oil absorbing sheet, an electrode unit connected to both ends of the oil absorption sheet, a power supply unit electrically connected to the electrode unit and supplying power for operating the device, a measuring unit for measuring a resistance value when oil contacts the oil adsorbing sheet to measure changes in resistance or current value, and a communication unit for transmitting the measured data, and a circuit portion comprising the carbon material can be installed.