… Being one of the important graphene derivatives, graphene oxide (GO) was proved to be a
prospective material for the preconcentration of heavy metal ions on account of its relatively …

… graphene oxide (GO) towards divalent metal ions (copper, zinc, cadmium and lead) were
investigated. GO prepared through the oxidation … that sorption of metal ions on GO nanosheets …

… oxidation processes to introduce hydrophilic groups to improve metal ion sorption, the
preparation of graphene oxide … , on the surfaces of graphene oxide nanosheets. These functional …

… The behavior of metallic ions classified according … metallic ions adsorbed onto the graphene
oxide surface was studied experimentally showing the adsorption capacity Q m of hard ions …

… metal-containing dye types and their heavy metal ions … Graphene-based absorbers, specially
graphene oxide (GO) … heavy metal ion removal. These exceptional adsorption properties of …

… Graphene oxide (GO)‐based membranes have been widely investigated for separation of
dyes, salt ions, heavy metal ions, … and removal of heavy metal ions are discussed in detail. The …

… , which makes graphene an ideal channel material in electronic sensors. Reduced graphene
oxide (rGO) has been used as the desirable alternative to the pristine graphene due to its …

… adsorption property of GO for heavy metal ions does not achieve the best. For the purpose
of the leading of other groups into graphene oxide, covalent modification of porous materials …

… free-standing graphene oxide foam (GOF) was explored as an exceptionally absorbent for
the removal of heavy metal ions. GOF was prepared by direct oxidation of graphene foam (GF)…

… graphene or graphene oxide. In this study, we synthesized poly(amidoamine) modified
graphene oxide (GO-PAMAM 2.0) and demonstrated its superior performance in heavy metal ion …