• 专利标题:   Hydrophobic magnetic porous material useful for treating or absorbing hydrophobic material, prepared by e.g. modifying magnetic nanoparticles coated with protein shell into porous substrate and performing hydrophobic treatment.
  • 专利号:   CN113351178-A, CN113351178-B
  • 发明人:   YU J, CAO C, ZHANG T, PAN Y
  • 专利权人:   INST GEOLOGY GEOPHYSICS CHINESE ACAD S
  • 国际专利分类:   B01J020/26, B01J020/28, C02F001/40, B01D017/022, B01J020/30
  • 专利详细信息:   CN113351178-A 07 Sep 2021 B01J-020/26 202183 Pages: 16 Chinese
  • 申请详细信息:   CN113351178-A CN10638577 08 Jun 2021
  • 优先权号:   CN10638577

▎ 摘  要

NOVELTY - Hydrophobic magnetic porous material is prepared by modifying magnetic nanoparticles coated with a protein shell into a porous substrate and performing hydrophobic treatment, is claimed. USE - The hydrophobic magnetic porous material is useful for treating or absorbing hydrophobic material (claimed). ADVANTAGE - The method: reduces surrounding floating oil viscosity; and can rapidly and continuously recovers high-viscosity floating oil on water. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing hydrophobic magnetic porous material comprising modifying magnetic nano-particle coated by the protein shell into the porous substrate and performing hydrophobic treatment; and (2) method for treating or adsorbing hydrophobic material comprising contacting hydrophobic magnetic porous material with the hydrophobic substance for a period of time so that at least a part of the hydrophobic substance is absorbing on the hydrophobic magnetic porous material.