• 专利标题:   Preparing rubber seed-shell matrix composite material useful as creatinine and uric acid scavenging agent, comprises e.g. pulverizing the rubber seed husks, mixing with potassium hydroxide and immobilizing MXene-graphene oxide on the surface of rubber seed shell.
  • 专利号:   CN113769716-A
  • 发明人:   SHAN S, XIE D, LIU Y, MEI Y, WANG W, HE L
  • 专利权人:   UNIV KUNMING SCI TECHNOLOGY
  • 国际专利分类:   B01J020/24, B01J020/30
  • 专利详细信息:   CN113769716-A 10 Dec 2021 B01J-020/24 202231 Chinese
  • 申请详细信息:   CN113769716-A CN10759911 05 Jul 2021
  • 优先权号:   CN10759911

▎ 摘  要

NOVELTY - Preparing rubber seed-shell matrix composite material comprises (i) pulverizing the rubber seed husks to 20-200 meshes, mixing with potassium hydroxide, and performing temperature-programmed heat treatment in a nitrogen atmosphere, (ii) mixing MXene, graphene oxide, auxiliary agent, coupling agent and water to obtain dispersion, (iii) immersing the rubber seed husks treated in the step (i) in the dispersion of step (ii) at 30-300degrees Celsius, and reacting with high-speed stirring for 2-48 hours, and (iv) taking the product of step (iii), filtering, washing and drying, immobilizing MXene-graphene oxide on the surface of rubber seed shell by thermosetting method through the action of coupling agent to obtain rubber seed shell matrix composite material. USE - The material is useful as creatinine and uric acid scavenging agent (claimed). ADVANTAGE - The material has high clearance of creatinine and uric acid by the composite material as 431 mg/g and 504 mg/g and excellent creatinine uric acid scavenger.