Rare Earth Element Biomining from the Great Salt Lake Brine Using Engineered E. Coli

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 were performed using an ICP-MS at UCSC.

Data e Risorse

Campo Valore
DOI 10.15121/1377900
accessLevel public
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identifier https://data.openei.org/submissions/3633
issued 2017-06-04T06:00:00Z
landingPage https://gdr.openei.org/submissions/957
license https://creativecommons.org/licenses/by/4.0/
modified 2020-01-09T00:11:26Z
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programCode {019:006}
projectLead Arlene Anderson
projectNumber LLNL FY17 AOP 2.5.1.12
projectTitle Extraction of Rare Earth Metals from Geothermal Fluids using Bioengineered Microbes
publisher Lawrence Livermore National Laboratory
resource-type Dataset
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Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • adsorption
  • amerigeo
  • amerigeoss
  • biomining
  • brine
  • brine-study
  • ckan
  • e-coli
  • energy
  • geo
  • geofluid
  • geoss
  • geothermal
  • great-salt-lake
  • national
  • north-america
  • rare-earth-element
  • ree
  • united-states
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer Yongqin Jiao
maintainer_email jiao1@llnl.gov
metadata_created 2025-11-21T09:27:27.407774
metadata_modified 2025-11-21T09:27:27.407779
notes 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 were performed using an ICP-MS at UCSC.
num_resources 1
num_tags 19
title Rare Earth Element Biomining from the Great Salt Lake Brine Using Engineered E. Coli