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Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption

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We summarized the FY17 and part of FY18 results of the analysis of the effect of several parameters (e.g., total dissolved solids, specific competing metals, pH, and temperature) on REE recovery from geothermal brine in a manuscript that was submitted to Environmental Science & Technology.

In this manuscript, we investigate biosorption as a potential means of recovering REEs from geothermal fluids, a low-grade but abundant REE source. We have previously engineered E. coli to express lanthanide binding tags (LBTs) on the cell surface and the resulting strain showed an increase in both REE adsorption capacity and selectivity. Here we examined how REE adsorption by the engineered E. coli is affected by various geochemical factors relevant to geothermal fluids, including total dissolved solids (TDS), temperature, pH, and the presence of competing trace metals.

Citation Formats

TY - DATA AB - We summarized the FY17 and part of FY18 results of the analysis of the effect of several parameters (e.g., total dissolved solids, specific competing metals, pH, and temperature) on REE recovery from geothermal brine in a manuscript that was submitted to Environmental Science & Technology. In this manuscript, we investigate biosorption as a potential means of recovering REEs from geothermal fluids, a low-grade but abundant REE source. We have previously engineered E. coli to express lanthanide binding tags (LBTs) on the cell surface and the resulting strain showed an increase in both REE adsorption capacity and selectivity. Here we examined how REE adsorption by the engineered E. coli is affected by various geochemical factors relevant to geothermal fluids, including total dissolved solids (TDS), temperature, pH, and the presence of competing trace metals. AU - Jiao, Yongqin A2 - Brewere, Aaron A3 - Park, Dan A4 - Lammers, Laura A5 - Chang, Elliot A6 - Li, Yat A7 - Kou, Tianyi DB - Open Energy Data Initiative (OEDI) DP - Open EI | National Renewable Energy Laboratory DO - KW - geothermal KW - energy KW - REE KW - brine KW - fluid KW - rare earth KW - elements KW - bacteria KW - cell KW - surface KW - adsorption KW - bioengineering KW - microbe KW - microbial KW - biosorption KW - bioadsorption KW - lanthanide binding KW - tag KW - LBT KW - geofluid KW - E. coli KW - geochemical KW - geochemistry KW - factors LA - English DA - 2018/01/01 PY - 2018 PB - Lawrence Livermore National Laboratory T1 - Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption UR - https://data.openei.org/submissions/7230 ER -
Export Citation to RIS
Jiao, Yongqin, et al. Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption. Lawrence Livermore National Laboratory, 1 January, 2018, GDR. https://gdr.openei.org/submissions/1079.
Jiao, Y., Brewere, A., Park, D., Lammers, L., Chang, E., Li, Y., & Kou, T. (2018). Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption. [Data set]. GDR. Lawrence Livermore National Laboratory. https://gdr.openei.org/submissions/1079
Jiao, Yongqin, Aaron Brewere, Dan Park, Laura Lammers, Elliot Chang, Yat Li, and Tianyi Kou. Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption. Lawrence Livermore National Laboratory, January, 1, 2018. Distributed by GDR. https://gdr.openei.org/submissions/1079
@misc{OEDI_Dataset_7230, title = {Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption}, author = {Jiao, Yongqin and Brewere, Aaron and Park, Dan and Lammers, Laura and Chang, Elliot and Li, Yat and Kou, Tianyi}, abstractNote = {We summarized the FY17 and part of FY18 results of the analysis of the effect of several parameters (e.g., total dissolved solids, specific competing metals, pH, and temperature) on REE recovery from geothermal brine in a manuscript that was submitted to Environmental Science \& Technology.

In this manuscript, we investigate biosorption as a potential means of recovering REEs from geothermal fluids, a low-grade but abundant REE source. We have previously engineered E. coli to express lanthanide binding tags (LBTs) on the cell surface and the resulting strain showed an increase in both REE adsorption capacity and selectivity. Here we examined how REE adsorption by the engineered E. coli is affected by various geochemical factors relevant to geothermal fluids, including total dissolved solids (TDS), temperature, pH, and the presence of competing trace metals.}, url = {https://gdr.openei.org/submissions/1079}, year = {2018}, howpublished = {GDR, Lawrence Livermore National Laboratory, https://gdr.openei.org/submissions/1079}, note = {Accessed: 2025-05-04} }

Details

Data from Jan 1, 2018

Last updated Aug 9, 2018

Submitted Jul 30, 2018

Organization

Lawrence Livermore National Laboratory

Contact

Yongqin Jiao

925.422.4482

Authors

Yongqin Jiao

Lawrence Livermore National Laboratory

Aaron Brewere

Lawrence Livermore National Laboratory

Dan Park

Lawrence Livermore National Laboratory

Laura Lammers

UCB

Elliot Chang

UCB

Yat Li

UCSC

Tianyi Kou

UCSC

Research Areas

DOE Project Details

Project Name Extraction of Rare Earth Metals from Geothermal Fluids using Bioengineered Microbes

Project Lead Josh Mengers

Project Number LLNL FY17 AOP 25112

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