Fig. 10From: Electrospinning of polymeric nanofiber (nylon 6,6/graphene oxide) for removal of Cr (VI): synthesis and adsorption studiesIsotherms plot for the adsorption of Cr (VI) onto N6,6/GO. a Langmuir. b Freundlich. c Dubinin-Radushkevich. d ScatchardBack to article page