• 专利标题:   Preparation of graphene composite antibacterial and sterilizing slurry material involves preparing graphene oxide, dissolving in terephthalic acid, and reacting with e.g. grape seed extracting solution, stabilizer and emulsifier.
  • 专利号:   CN112695519-A
  • 发明人:   ZENG G, ZENG H, LI H
  • 专利权人:   SHENZHEN SUPERCONDUCTING NEW MATERIAL CO
  • 国际专利分类:   C01B032/194, D06M011/74, D06M011/83, D06M015/564
  • 专利详细信息:   CN112695519-A 23 Apr 2021 D06M-011/74 202146 Pages: 6 Chinese
  • 申请详细信息:   CN112695519-A CN11554627 24 Dec 2020
  • 优先权号:   CN11554627

▎ 摘  要

NOVELTY - Preparation of graphene composite antibacterial and sterilizing slurry material comprises preparing graphene oxide; dissolving graphene oxide in terephthalic acid at material-liquid ratio of 1 g:(15-20) mL, adding sodium borohydride, reacting for 4-8 hours at 110-130 degrees C, and removing solvent; dissolving in silver nitrate solution, adding grape seed extracting solution, mixing, and reacting for 20-40 minutes at 90-95 degrees C; and adding stabilizer and emulsifier and stirring for 30-60 minutes. USE - The method is used for preparation of graphene composite antibacterial and sterilizing slurry material. ADVANTAGE - The antibacterial slurry has good bacteriostatic effect and good inhibiting effect to Escherichia coli, Staphylococcus aureus, and Candida albicans.