SUPERPARAMAGNETIC CLUSTER-NANOPARTICLE-POROUS COMPOSITE BEAD AND A METHOD FOR MANUFACTURING THE SAME CAPABLE OF IMPROVING THE COLLECTING SPEED OF THE COMPOSITE BEAD UNDER A MAGNETIC FIELD

摘要

PURPOSE: Superparamagnetic cluster-nanoparticle-porous composite bead and a method for manufacturing the same are provided to improve the durability of the composite bead by locating superparamagnetic cluster at the inner side of nanoparticles.;CONSTITUTION: Superparamagnetic cluster-nanoparticle-porous composite bead includes superparamagnetic cluster(10), porous bead(20) surrounding the cluster, nanoparticles(30) which are radially distributed on a concentric sphere(S) adjacent to the external side of the porous bead. The nanoparticles are one selected from light emitting nanoparticles, superparamagnetic nanoparticles, metal nanoparticles, and metal oxide nanoparticles.;COPYRIGHT KIPO 2012