Graphene Oxide Sorption Capacity toward Elements over the Whole Periodic Table: A Comparative Study
作者： Kateřina Klímová , Martin Pumera , Jan Luxa , Ondřej Jankovský , David Sedmidubský
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摘要: Water pollution is a worldwide environmental problem. Wastewater from industrial processes, surface and ground waters can all contain various metal ions, such as toxic Hg2+, Pb2+, Cd2+, Cu2+, As3+, Sb3+, Bi3+, so on. Consequently, efficient methods for removing impurities are in high demand. Since the large area of graphene oxide make this material suitable uptake we investigated its sorption capacity. The detail knowledge ions on also crucial doping purification. allowed synthesis materials catalysis with homogeneous distribution catalytic active sites. Hummers Hoffman’s (permanganate chlorate) were used to prepare two oxides different chemistry investigation capacity across most within periodic table. was evaluated by XRF ICP-OES, XPS, XRD, S...
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