Colloidal stability and heavy metal adsorption on rGO, rGO/magnetite, rGO/silver, and rGO/magnetite/silver
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.
This dataset is associated with the following publication:
Park, C.M., D. Wang, J. Han, J. Heo, and C. Su. Evaluation of the colloidal stability and adsorption performance of reduced graphene oxide–elemental silver/magnetite nanohybrids for selected toxic heavy metals in aqueous solutions. Applied Surface Science. Elsevier B.V., Amsterdam, NETHERLANDS, 471: 8-17, (2019).
Complete Metadata
| 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. This dataset is associated with the following publication: Park, C.M., D. Wang, J. Han, J. Heo, and C. Su. Evaluation of the colloidal stability and adsorption performance of reduced graphene oxide–elemental silver/magnetite nanohybrids for selected toxic heavy metals in aqueous solutions. Applied Surface Science. Elsevier B.V., Amsterdam, NETHERLANDS, 471: 8-17, (2019). |
| distribution |
[
{
"title": "Agg_rGO.Magnetite.Silver_Metals.xls",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO.Magnetite.Silver_Metals.xls"
},
{
"title": "Agg_rGO.Magnetite_Metals.xls",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO.Magnetite_Metals.xls"
},
{
"title": "Agg_rGO.Silver_Metals.xls",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO.Silver_Metals.xls"
},
{
"title": "Agg_rGO_Metals.xls",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/Agg_rGO_Metals.xls"
},
{
"title": "XPS.RGO (Full can).csv",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.RGO%20%28Full%20can%29.csv"
},
{
"title": "XPS.RGO (High resolution).csv",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.RGO%20%28High%20resolution%29.csv"
},
{
"title": "XPS.rGO Cd (Full scan).csv",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.rGO%20%20%20Cd%20%28Full%20scan%29.csv"
},
{
"title": "XPS.rGO Cd (High resolution).csv",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/XPS.rGO%20%20%20Cd%20%28High%20resolution%29.csv"
},
{
"title": "XRD.rGO.Ag.Fe.xls",
"mediaType": "application/vnd.ms-excel",
"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1503670/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 |
