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Federal
Sorption Capacity of Europium for Media 1 and Media 2 from Solution at Ambient Temperature
Department of Energy —
This dataset shows the capacity for Europium of media #1 and media #2 in a shakertable experiment. The experimental conditions were 150mL of 500ppm Eu solution, 2g of... -
Federal
Protocol for Regeneration of Ligand-Depleted Adsorption Media for Rare Earth Element Recovery from Geothermal Brine
Department of Energy —
Description of experimental protocol used to characterize the effectiveness of regenerating ligand-based adsorption media through the addition of ligands when media... -
Federal
Comparison of Rare Earth Element Sorption Between Fresh and Partially Loaded Media Using Simulated Geothermal Brine
Department of Energy —
A study comparing the REE sorption characteristics of fresh ligand-based sorption media and media partially loaded with REEs when exposed to a simulated geothermal... -
Federal
S-Layer Nanosheet Binding of Zn and Gd
Department of Energy —
This data characterizes binding of Zn2+ and Gd3+ to engineered nanosheets at 40C and in a brine solution. The engineered nanosheets are composed of surface-layer... -
Federal
Core-Shell REE Sorbent Extraction Data
Department of Energy —
Solution chemical analysis data for magnetic core shell sorbent materials. Deionized water and brine solutions were spiked with five rare earth elements and the... -
Federal
Method to Recover Media Ligand Losses During Sorption of Rare Earth Elements from Simulated Geothermal Brines
Department of Energy —
This document describes the method and results of an in-situ experiment used to confirm that ligand bleed from a sorptive media can be contained. The experiment... -
Federal
Advanced Sorbent Structure Recovery of Rare Earths, Precious Metals and Other Critical Materials from Geothermal Waters and Its Associated Technoeconomics
Department of Energy —
The work evaluates, develops and demonstrates flexible, scalable mineral extraction technology for geothermal brines based upon solid phase sorbent materials with a... -
Federal
Shaker Test Results Comparing Rare Earth Element Sorption Between Natural and Doped Simulated Geothermal Brine
Department of Energy —
Shaker test data comparing rare earth element (REE) sorption onto Tusaar media between one natural geothermal brine and two simulated brines doped with known mineral... -
Federal
In-Situ Process for Sorption and Stripping of Rare Earth Elements from Simulated Geothermal Brine
Department of Energy —
Description of a conceptual commercial process to remove rare earth elements (REEs) from geothermal brine, based on a small-scale laboratory experiment to load,... -
Federal
Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines
Department of Energy —
Experimental results from several studies exploring the impact of pH and acid volume on the stripping of rare earth elements (REEs) loaded onto ligand-based media via... -
Federal
Fluid Rare Earth Element Analyses from Geothermal Wells Located on the Reykjanes Peninsula, Iceland and Middle Valley Seafloor Hydrothermal System on the Juan de Fuca Ridge.
Department of Energy —
Results for fluid rare earth element analyses from four Reykjanes peninsula high-temperature geothermal fields. Data for fluids from hydrothermal vents located 2400 m... -
Federal
Rare Earth Element Concentrations in Submarine Hydrothermal Fluids
Department of Energy —
Rare earth element concentrations in submarine hydrothermal fluids from Alarcon Rise, East Pacific Rise, REE concentrations in submarine hydrothermal fluids from... -
Federal
Repetitive Regeneration of Media 1 after REE Sorption from Brine 1 at 70C
Department of Energy —
This dataset shows the ability of media #1 to be loaded with REE's, stripped of the REE's sequestered, regenerated, and reused over many cycles. -
Federal
Recovery of Rare Earths, Precious Metals and Other Critical Materials from Geothermal Waters with Advanced Sorbent Structures
Department of Energy —
The work evaluates, develops and demonstrates flexible, scalable mineral extraction technology for geothermal brines based upon solid phase sorbent materials with a... -
Federal
Rare Earth Element Content of Thermal Fluids from Surprise Valley, California
Department of Energy —
Rare earth element measurements for thermal fluids from Surprise Valley, California. Samples were collected in acid washed HDPE bottles and acidified with... -
Federal
Column Sorption Uptake and Regeneration Study; Rare Earth Element Sorbent Uptake and Sorbent Stripping
Department of Energy —
Study of rare earth element (REE) uptake from geothermal brine simulant by column loading, metal recovery through stripping, and regeneration of column for re-... -
Federal
Dynamic Column Extraction for Europium on Media 1 at Ambient Temperature
Department of Energy —
This is a dataset for a 200ppm europium solution sent through a column with 12g of media #1 at pH of 3.2. This column experiment was run at ambient temperature at a... -
Federal
RN12 and RN30 Epidote anlayses
Department of Energy —
Results for laser ablation measurement of rare earth elements and electron microprobe analysis of major elements in hydrothermal epidote. Laser ablation measurements... -
Federal
REE Sorption Study of Seived -50 +100 Mesh Fraction of Media 1 in Brine 1 at Different Concentrations of REE at 70C
Department of Energy —
This dataset shows the sorption capacities of smaller grain size (-50 +100 mesh) of media #1 in brine #1 at different starting concentrations of REE's at elevated... -
Federal
Retrospective Analysis of Geothermal Mineral Recovery and Domestic Resource Assessment - References
Department of Energy —
This reference database in RIS format contains all of the references that were collected as part of our retrospective analysis of geothermal mineral recovery (REE and...