PURIFICATION METHOD OF A CARBON STRUCTURE CAPABLE OF IMPROVING THE DISPERSION FORCE OF A CARBON NANOTUBE, AND A REFINED SOLUTION FOR OPERATING THEREOF

摘要

PURPOSE: A purification method of a carbon structure, and a refined solution for operating thereof are provided to remove a metallic catalyst and a carbon impurity generated from a synthesis process of the carbon structure.;CONSTITUTION: A purification method of a carbon structure comprises the following steps: producing a purification solution for the carbon structure including trioxidane; dipping the carbon structure into the purification solution; refining the dipped carbon structure for a predetermined temperature and time; washing the carbon structure with distilled water after pulling out from the purification solution; and drying the washed carbon structure. The purification solution contains the trioxidane or trioxidane diluted with water, an acid solution or ammonium hydroxide, and the distilled water.;COPYRIGHT KIPO 2010