{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Chunming Su", "hasEmail": "mailto:su.chunming@epa.gov"}, "description": "Laboratory experimental data include: 1) transport and retention of graphene oxide nanomaterials (GONMs) in packed-columns under different KCl and CaCl2 concentrations in pure sand and iron oxide-coated sands; 2) average hydrodynamic size of GONMs using dynamic light scattering (DLS); and 3) zeta potentials of GONMs.\n\nOther data include: Derjaguin-Landau-Verwey-Overbeek (DLVO) interaction energy using surface element integration (SEI) technique. \n\nThis dataset is associated with the following publication:\nWang, D., C. Shen, Y. Jin, C. Su, L. Chu, and D. Zhou. Role of solution chemistry on the deposition and release of graphene oxide nanoparticles in uncoated and iron oxide-coated sand.   SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM,  NETHERLANDS, 579: 776-785, (2017).", "distribution": [{"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1407601/STE%20paper%20Data_EPA_Updated%20on%2008102017.zip", "mediaType": "application/x-zip-compressed", "title": "STE paper Data_EPA_Updated on 08102017.zip"}], "identifier": "https://doi.org/10.23719/1407601", "keyword": ["DLS", "DLVO theory", "Graphene oxide nanomaterials", "Release", "Retention", "Transient solution chemistry", "Uncoated and iron oxide-coated sand", "Zeta potential", "surface element integration"], "license": "https://pasteur.epa.gov/license/sciencehub-license-non-epa-generated.html", "modified": "2017-08-10", "programCode": ["020:000"], "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.scitotenv.2016.11.029"], "rights": null, "title": "Role of solution chemistry in the retention and release of graphene oxide nanomaterials in uncoated and iron oxide-coated sand (Journal Article: Science of the Total Environment; 579: 776-785)"}