| abstract |
The present invention relates to a graphene-iron oxide complex and a method for manufacturing the same, the graphene-iron oxide composite of the present invention includes graphene and iron oxide nanoparticles in the form of needles formed on the graphene surface, and the method of manufacturing the same ( A) preparing a reduced graphene dispersion solution, (B) mixing the dispersion solution and a solution containing an iron oxide precursor to form a mixed solution, (C) stirring the mixed solution to the needle on the graphene surface Forming a graphene-iron oxide composite dispersion comprising a graphene-iron oxide composite having a form of iron oxide nanoparticles formed thereon, and (D) separating the graphene-iron oxide composite from the graphene-iron oxide composite dispersion solution It is to include. |