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  • 专利标题:   Preparing adsorbent material for removing radionuclide silver in reactor coolant, involves subjecting graphene oxide, ferric chloride, polyethyleneimine, and ethylene glycol as starting materials undergoes in-situ reduction method.
  • 专利号:   CN107096511-A
  • 发明人:   CAO L, WANG H, YANG W, TIAN J, HU Y, GAO Y, PENG D, XIN Z
  • 专利权人:   CHINA ATOMIC ENERGY INST
  • 国际专利分类:   B01J020/26, B01J020/30, G21F009/12
  • 专利详细信息:   CN107096511-A 29 Aug 2017 B01J-020/26 201770 Pages: 7 Chinese
  • 申请详细信息:   CN107096511-A CN10285032 26 Apr 2017
  • 优先权号:   CN10285032

▎ 摘　　要

NOVELTY - Preparing adsorbent material involves subjecting graphene oxide, ferric chloride, polyethyleneimine, and ethylene glycol as starting materials undergoes in-situ reduction method for assembly at 160-180 degrees C to obtain final product. USE - Method for preparing adsorbent material used for removing radionuclide silver in reactor coolant (claimed). ADVANTAGE - The method enables to prepare adsorbent material in simple and cost-effective manner, which has good water material dispersivity, large absorption capacity, and has realizes fast and efficient separation of silver species in reactor coolant.