Copper Ferrocyanide-Functionalized Magnetic Nanoparticles for the Selective Removal of Radioactive Cesium.
Copper ferrocyanide-functionalized magnetite nanoparticles (Cu-FC-MNPs) were successfully synthesized by immobilizing copper and ferrocyanide on the surfaces of [1-(2 amino-ethyl)-3-aminopropyl] trimethoxysilane-modified magnetite nanoparticles. Radioactive cesium (Cs) adsorption tests were conducted to investigate the effectiveness of the Cu-FC-MNPS toward the removal of radioactive Cs. The Cu-FC-MNPs showed excellent separation properties using an external magnet in an aqueous solution.
Hee-Man
HM
Yang
Kune-Woo
KW
Lee
Bum-Kyoung
BK
Seo
Jei-Kwon
JK
Moon
D065966:Absorption, Physicochemical; D002588:Cesium Radioisotopes / Q000737:chemistry / Q000302:isolation & purification*; D005295:Ferrocyanides / Q000737:chemistry*; D058185:Magnetite Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D008422:Materials Testing; D058726:Nanoconjugates / Q000737:chemistry / Q000648:ultrastructure; D010316:Particle Size; D013499:Surface Properties; D014875:Water Pollutants, Radioactive / Q000737:chemistry / Q000302:isolation & purification*; D018508:Water Purification / Q000379:methods*
D002588:Cesium Radioisotopes; D005295:Ferrocyanides; D058185:Magnetite Nanoparticles; D058726:Nanoconjugates; D014875:Water Pollutants, Radioactive; C039105:cupric ferrocyanide