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.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"019:20"
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| contactPoint |
{
"fn": "Yongqin Jiao",
"@type": "vcard:Contact",
"hasEmail": "mailto:jiao1@llnl.gov"
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| description | 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. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Geofluid ICP Data.xlsx",
"format": "xlsx",
"accessURL": "https://gdr.openei.org/files/957/6-5-17%20Geofluid%20ICP%20Data.xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"description": "Synthetic Great Salt Lake solution REE adsorption data"
}
]
|
| DOI | 10.15121/1377900 |
| identifier | https://data.openei.org/submissions/7125 |
| issued | 2017-06-04T06:00:00Z |
| keyword |
[
"REE",
"Rare earth element",
"adsorption",
"biomining",
"brine",
"brine study",
"e. coli",
"energy",
"geofluid",
"geothermal",
"great salt lake"
]
|
| landingPage | https://gdr.openei.org/submissions/957 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2020-01-09T00:11:26Z |
| 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 |
{
"name": "Lawrence Livermore National Laboratory",
"@type": "org:Organization"
}
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|
| title | Rare Earth Element Biomining from the Great Salt Lake Brine Using Engineered E. Coli |
