GRAPHITE NANOSHEET COMPOSITES WITH GOLD NANOPARTICLES AND PREPARATION METHOD THEREOF

摘要

PURPOSE: A graphite nano-sheet complex combined with gold nanoparticles and a method for manufacturing the same are provided to efficiently manufacture a complex containing gold nanoparticles which is similar to graphene by combining stabilized god nanoparticles to an acid treated and poly(diallyldimethylammonium chloride) treated graphite nano-sheet. CONSTITUTION: A graphite nano-sheet complex is combined with gold nanoparticles. The gold nanoparticles are stabilized with at least one of poly(vinylpyrrolidone), sodium dodecyl sulfate, and poly(sodium 4-styrene sulfonate)(S110). The graphite nano-sheet is poly(diallyldimethylammonium chloride) after acid treatment(S120). The acid treatment is implemented based on ultrasound wave treatment in at least one solution of H_2SO_4, HCl, and HNO_3. The stabilized gold nanoparticles are dispersed in an aqueous solution to be combined with the graphite nano-sheet(S130).