Greg Ledingham
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View article: Complex Adsorption Behavior of Neodymium and Ytterbium on Structurally-Distinct Alumina Surfaces
Complex Adsorption Behavior of Neodymium and Ytterbium on Structurally-Distinct Alumina Surfaces Open
New sources of rare earth elements (REEs) are needed to support a green energy transition. REEs adsorbed to aluminum-rich clays in weathering deposits represent important resources, but the mechanisms responsible for their retention and ea…
View article: Magnetite Survivability and Non‐Stoichiometric Magnetite Formation in Presence of Oxyhalogen Brines on Mars
Magnetite Survivability and Non‐Stoichiometric Magnetite Formation in Presence of Oxyhalogen Brines on Mars Open
The mixed Fe(II)/Fe(III) mineral magnetite [Fe 3 O 4 ] of various stoichiometric and non‐stoichiometric compositions have been reported in Martian soils and rocks by several rover missions. Magnetite is an important paleomagnetic indicator…
View article: Irreversible Trace Metal Binding to Goethite Controlled by the Ion Size
Irreversible Trace Metal Binding to Goethite Controlled by the Ion Size Open
The dynamics of trace metals at mineral surfaces influence their fate and bioaccessibility in the environment. Trace metals on iron (oxyhydr)oxide surfaces display adsorption-desorption hysteresis, suggesting entrapment after aging. Howeve…
View article: Irreversible Trace Metal Binding to Goethite Controlled by the Ion Size [dataset]
Irreversible Trace Metal Binding to Goethite Controlled by the Ion Size [dataset] Open
The dynamics of trace metals at mineral surfaces influence their fate and bioaccessibility in the environment. Trace metals on iron (oxyhydr)oxide surfaces display adsorption–desorption hysteresis, suggesting entrapment after aging. Howeve…