
Keywords: گنجه; Graphene; Nanomaterials; Nanoparticles; Catalysts; Nanocatalysis; AB; ammonia borane; AA; ascorbic acid; AFM; atomic force microscopy; CTAB; cetyltrimethylammonium bromide; CCG; chemically converted graphene; HAuCl4; chloroauric (or tetrachloroauric) acid