1. 平台首页
  2. 国际专利信息
  • 专利标题:   Core-shell multi-hole structure nanoparticle for preparing modified reverse osmosis membrane, is formed by utilizing graphene oxide-coated mesoporous silica shell nanoparticle, and forming multi-pore structure having two pore sizes.
  • 专利号:   CN107970794-A
  • 发明人:   WANG J, TIAN X, CAO Z, LI X, GUO C, ZHANG H, ZHANG Y
  • 专利权人:   INST SEAWATER DESALINATION MULTIPURPOS
  • 国际专利分类:   B01D061/02, B01D067/00, B01D069/12, B01D071/02, B01D071/58, B01D071/68
  • 专利详细信息:   CN107970794-A 01 May 2018 B01D-071/68 201834 Pages: 12 Chinese
  • 申请详细信息:   CN107970794-A CN11174608 22 Nov 2017
  • 优先权号:   CN11174608

▎ 摘　　要

NOVELTY - A core-shell multi-hole structure nanoparticle is formed by utilizing graphene oxide-coated mesoporous silica shell nanoparticle, and forming multi-pore structure having two pore sizes, where pore diameter of the first pore is 0.4-0.8 nm, and the pore diameter of the second pore diameter is 2-5 nm. USE - Core-shell multi-hole structure nanoparticle for preparing a modified reverse osmosis membrane (claimed). ADVANTAGE - The nanoparticle has improved compatibility. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for preparing core-shell multi-hole structure (2) a method for preparing a modified reverse osmosis membrane nanoparticle.