• 专利标题:   Making sintered nanoparticle compound used in enhanced filtration systems, involves providing zeolite, silver nitrate, silver dioxide nanoparticle and graphene; combining core element of zeolite; where zeolite core is impregnated with silver nitrate or silver dioxide nanoparticle.
  • 专利号:   US2023079924-A1
  • 发明人:   SILVEIRA G R
  • 专利权人:   AQUA DIVA GLOBAL CORP
  • 国际专利分类:   B01D039/20, C02F001/00, C02F001/28
  • 专利详细信息:   US2023079924-A1 16 Mar 2023 C02F-001/00 202326 English
  • 申请详细信息:   US2023079924-A1 US957209 30 Sep 2022
  • 优先权号:   US915117P, US957209

▎ 摘  要

NOVELTY - Making a sintered nanoparticle compound involves providing a zeolite; providing a silver nitrate (AgNO3); providing a silver dioxide nanoparticle (Ag2O np); providing a graphene; combining a core element of the zeolite with a solution of AgNO3 and/or Ag2O np; and mixing the solution to provide equal distribution, where the zeolite core is impregnated with the AgNO3 and/or Ag2O np. USE - Method for making sintered nanoparticle compound used in enhanced filtration systems and/or pressurized wastewater filtration plants. ADVANTAGE - The method provides effective and cost-efficient treatment compositions, and shows sterilization and anti-pathogenic properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of making an enhanced granulated activated charcoal (EGAC) compound, which involves providing a granulated activated charcoal; providing a silver nitrate (AgNO3); combining the granulated activated charcoal with a solution of AgNO3 and mixing to uniformly combine the granulated activated charcoal with the AgNO3 to form a granulated activated charcoal and AgNO3 composite; providing a silver dioxide nanoparticle (Ag2O np) and mixing it with the granulated activated charcoal and AgNO3 composite; and placing the granulated activated charcoal with AgNO3 and Ag2O np in a negative pressure autoclave.