GRAPHENE OXIDE HAVING EXCELLENT ADSORPTION PROPERTIES TO HEAVY METAL AND PREPARING METHOD THEREOF

摘要

The present invention relates to a graphene oxide having excellent adsorption properties to heavy metal and a preparing method thereof. The graphene oxide comprises oxygen functional groups. The graphene oxide shows excellent adsorption improvement effect with respect to various heavy metals as a ratio of carboxyl groups forming a strong bond with heavy metal ions specifically increases.;COPYRIGHT KIPO 2016