Facile synthesis of graphene oxide from graphite rods of recycled batteries by solution plasma exfoliation for removing Pb from water
Nguyen Van Chuc, Nguyễn Văn Đăng, Do Hoang Tung, Pham The Tan, Nguyễn Văn Tú, Pham Van Trinh
Abstract
°) show the adsorption of Pb(ii) ions on the GO surface is spontaneous and intrinsically heat-absorbing. The potential mechanism can be suggested here to be the interaction of the π-π* bonding electrons and Pb(ii) as well as the electrostatic attraction between Pb(ii) and the oxygen-containing functional groups on GO.
Topics & Concepts
GrapheneExfoliation jointGraphite oxideAdsorptionGraphiteOxideMaterials scienceLangmuir adsorption modelChemical engineeringIonRodPorosityNanotechnologyChemistryComposite materialPhysical chemistryOrganic chemistryMetallurgyAlternative medicinePathologyMedicineEngineeringGraphene research and applicationsGraphene and Nanomaterials ApplicationsAdsorption and biosorption for pollutant removal