Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines

Stull, Dean

doi:10.15121/1261978

Title: Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines

Dataset
Other Related Research

Abstract

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 an active column. The REEs in this experiment were loaded onto the media through exposure to a simulated geothermal brine with known mineral concentrations. The data include the experiment results, rare earth element concentrations, and the experimental parameters varied.

Authors:: Stull, Dean

Publication Date:: Tue May 24 00:00:00 EDT 2016

Other Number(s):: 818

DOE Contract Number:: EE0006751

Research Org.:: USDOE Geothermal Data Repository (United States); Tusaar Corp.

Sponsoring Org.:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Geothermal Technologies Program (EE-2C)

Collaborations:: Tusaar Corp.

Subject:: 15 Geothermal Energy

Keywords:: geothermal; media; rare earth elements; media stripping; pH; REE; mineral recovery; adsorption; column; elution; experiment; simulated brine; rare earth element

OSTI Identifier:: 1261978

DOI:: https://doi.org/10.15121/1261978

Citation Formats


                    Stull, Dean. Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines.  United States: N. p., 2016. 
        Web.  doi:10.15121/1261978.

Copy to clipboard


                    Stull, Dean. Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines.  United States.  doi:https://doi.org/10.15121/1261978

Copy to clipboard


                    Stull, Dean. 2016.  
"Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines".  United States.  doi:https://doi.org/10.15121/1261978.  https://www.osti.gov/servlets/purl/1261978. Pub date:Tue May 24 00:00:00 EDT 2016

Copy to clipboard


                    
@article{osti_1261978,

  title        = {Experimental Parameters Affecting Stripping of Rare Earth Elements from Loaded Sorptive Media in Simulated Geothermal Brines},

  author       = {Stull, Dean},

  abstractNote = {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 an active column. The REEs in this experiment were loaded onto the media through exposure to a simulated geothermal brine with known mineral concentrations. The data include the experiment results, rare earth element concentrations, and the experimental parameters varied.},

  doi          = {10.15121/1261978},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue May 24 00:00:00 EDT 2016},

  month        = {Tue May 24 00:00:00 EDT 2016}

}

Copy to clipboard

Dataset:

View Dataset

DOI: https://doi.org/10.15121/1261978

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Data Explorer and OSTI.GOV collections:

Method to Recover Media Ligand Losses During Sorption of Rare Earth Elements from Simulated Geothermal Brines

Dataset Stull, Dean

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 focused on maintaining the media's sorption of rare earth elements (REE) obtained from a simulated geothermal brine doped with known mineral concentrations.
Improved Rare Earth Element Sorption from Simulated Geothermal Brines: Effect of Gassed versus Degassed Brines

Dataset Stull, Dean

A study exploring sorption and stripping characteristics of sorption media when simulated geothermal brines are degassed or not degassed. Experiments were done at 70°C. The brines used in this study were formulated by Tusaar. The two brines used/simulated are labeled 1M and 1CF. The data consists of a Word file explaining the results and an Excel file of the data.
Shaker Table Experiments with Rare Earth Elements Sorption from Geothermal Brine

Dataset Garland, Gary

This dataset described shaker table experiments ran with sieved -50 +100 mesh media #1 in brine #1 that have 2ppm each of the 7 REE metals at different starting pH's of 3.5, 4.5, and 5.5. The experimental conditions are 2g media to 150mL of REE solution, at 70C.
Rare Earth Element Biomining from the Great Salt Lake Brine Using Engineered E. Coli

Dataset Jiao, Yongqin ; Park, Dan ; Brewer, Aaron

This data describes rare earth element adsorption onto E. coli cells engineered to express a lanthanide binding tag (LBT). We used a Great Salt Lake synthetic solution as the background matrix with Tb added to 1-10,000 ppb, concentrations much lower than the competing ions present. Our results showed that Tb binds to LBT, even in the presence of high concentrations of competing metals. We also tested REE adsorption at elevated temperatures (up to 100 degrees Celsius), and observed that Tb adsorption increases with temperature of to 70 degrees Celsius, and then remains constant until 100 degrees Celsius. Data analyses weremore » performed using an ICP-MS at UCSC.« less
Compilation of Rare Earth Element Analyses from US Geothermal Fields and Mid Ocean Ridge Hydrothermal Vents

Dataset Fowler, Andrew

Compilation of rare earth element and associated major and minor dissolved constituent analytical data for USA geothermal fields and global seafloor hydrothermal vents. Data is in original units. Reference to and use of this data should be attributed to the original authors and publications according to the provisions outlined therein.

Similar Records