The lack of an appropriate dispersibility of Graphene Nanoplatelets (GNP) in different hydrophilic and hydrophobic media and their poor interaction to form bundles is one of the most important problems of this material. Therefore. in the present study. in order to perform covalent functionalization of GNP as well as increase the dispersibility in aqueous media. https://jalyttlers.shop/product-category/glasses-holder/