{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Chunming Su", "hasEmail": "mailto:su.chunming@epa.gov"}, "description": "The data set shows 1) adsorption kinetics and capacities for Cd(II), Ni(II), Zn(II), Co(II), Pb(II), and Cu(II) as affected by pH and ionic strength; 2) hydrodynamic diameter of nanomaterials as a function of time; and 3) X-ray photoelectron spectra (XPS) of rGO before and after Cd(II) adsorption; and (4) X-ray diffractograms (XRD) of nanomaterials. \n\nThis dataset is associated with the following publication:\nPark, C.M., D. Wang, J. Han, J. Heo, and C. Su. Evaluation of the colloidal stability and adsorption performance of reduced graphene oxide\u2013elemental silver/magnetite nanohybrids for selected toxic heavy metals in aqueous solutions.   Applied Surface Science. Elsevier B.V., Amsterdam,  NETHERLANDS, 471: 8-17, (2019).", "distribution": [{"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO.Magnetite.Silver_Metals.xls", "mediaType": "application/vnd.ms-excel", "title": "Agg_rGO.Magnetite.Silver_Metals.xls"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO.Magnetite_Metals.xls", "mediaType": "application/vnd.ms-excel", "title": "Agg_rGO.Magnetite_Metals.xls"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO.Silver_Metals.xls", "mediaType": "application/vnd.ms-excel", "title": "Agg_rGO.Silver_Metals.xls"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO_Metals.xls", "mediaType": "application/vnd.ms-excel", "title": "Agg_rGO_Metals.xls"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.RGO%20%28Full%20can%29.csv", "mediaType": "application/vnd.ms-excel", "title": "XPS.RGO (Full can).csv"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.RGO%20%28High%20resolution%29.csv", "mediaType": "application/vnd.ms-excel", "title": "XPS.RGO (High resolution).csv"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.rGO%20%20%20Cd%20%28Full%20scan%29.csv", "mediaType": "application/vnd.ms-excel", "title": "XPS.rGO   Cd (Full scan).csv"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.rGO%20%20%20Cd%20%28High%20resolution%29.csv", "mediaType": "application/vnd.ms-excel", "title": "XPS.rGO   Cd (High resolution).csv"}, {"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XRD.rGO.Ag.Fe.xls", "mediaType": "application/vnd.ms-excel", "title": "XRD.rGO.Ag.Fe.xls"}], "identifier": "https://doi.org/10.23719/1503670", "keyword": ["Adsorption kinetics", "Aggregation kinetics", "XPS", "adsorption isotherms", "toxic heavy metal"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2019-03-28", "programCode": ["020:095"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.1016/j.apsusc.2018.11.240"], "rights": null, "title": "Colloidal stability and heavy metal adsorption on rGO, rGO/magnetite, rGO/silver, and rGO/magnetite/silver "}