NSTL国家科技图书文献中心

1. Preventing emulsification during rare earths solvent extraction by the addition of Span 80 to enhance the interfacial stability of the P507 oil droplets NSTL国家科技图书文献中心

Jie Liu | Xin Zhang ... - 《Separation and Purification Technology》 - 2025,354P2 - 128755～8 - 共8页

摘要： rare earths industry. To prevent emulsification | during rare* earths solvent extraction, the organic* | emulsification during rare* earths extraction at the source, and* | The demand for rare* earth elements is* | and separation of rare* earth elements in the*

关键词： P507 | Span 80 | Rare earths | Extraction | Emulsification

2. Sustainability challenges of clean-energy critical minerals: copper and rare earths NSTL国家科技图书文献中心

Evan K. Paleologos | Abdel-Mohsen O. Moha...... - 《Environmental Geotechnics》 - 2025,12(2) - 88～100 - 共13页

摘要： common ones, such as rare* earths, mined quantities have* | paper focuses on copper and rare* earths to expound on* | The transition to a clean-energy economy in an | effort to mitigate climate change has brought a need | for intense mining exploration of a critical class

关键词： clean-energy minerals | copper waste utilisation | end-of-life product recycling | mine tailings | rare earths | UN SDG 6: Clean water and sanitation | UN SDG 7: Affordable and clean energy | UN SDG 15: Life on land

3. (105519)Innovation in rare earths recycling: A quantitative and qualitative analysis of patent data NSTL国家科技图书文献中心

Riccardo Priore | Marco Compagnoni ... - 《Resources policy》 - 2025,102 - 1～19 - 共19页

摘要：Rare earth elements (REE) are currently | essential enablers of the digital and decarbonization | transition. However, their supply chain is highly | concentrated and their extraction has a high environmental | impact. Circular economy solutions could provide a

关键词： Patents | Critical raw materials | Rare earths | Recycling | Circular economy | Strategic autonomy

4. Recovering Rare Earths from an Ionic Clay-Hosted Deposit NSTL国家科技图书文献中心

D. Connelly - 《Proceedings of the 63rd Conference of Metallurgists,vol.1》 - Conference of Metallurgists - 2025, - 785～792 - 共8页

摘要： natural weathering of rare* earth (RE) bearing minerals* | and the subsequent adsorption of the rare earth | Ionic adsorption clays (IAC) are formed by the | elements (REEs) onto the clay surface. They can be | leached from these regolith-hosted clays using only a

关键词： Beneficiation | Ion exchange desorption | Ionic clays | Weak base salts | Acid baking | REEs

5. Process Selection for Mkango Resources' Songwe Hill Rare Earth Deposit NSTL国家科技图书文献中心

Elizabeth Ho | Karin Soldenhoff ... - 《Proceedings of the 63rd Conference of Metallurgists,vol.2》 - Conference of Metallurgists - 2025, - 1307～1314 - 共8页

摘要： complicated the recovery of rare* earths downstream. This* | Hill rare* earth carbonatite deposit in Malawi. The* | rare earth host minerals in the ore include | demonstrated high rare* earth recoveries and formed the basis* | Mkango Resources Ltd. is developing the Songwe

关键词： Rare earths | Synchysite | Parisite

6. Deep eutectic solvents inspired synthesis of novel bi-component rare earths extractants for neodymium separation NSTL国家科技图书文献中心

Zhang Y. | Pan W.... - 《Journal of Molecular Liquids》 - 2025,418 - 共10页

摘要： efficient utilization of valuable rare* earth resources* | separation of rare* earth ions.* | © 2024 Elsevier B.V.Exploring green and high | -performance extractants has always been the focus of highly | . Inspired from the convenience and greenness of

关键词： Deep eutectic solvents | Rare earth separation | Solvent extraction | Synergistic extraction

7. Lipophilic EDTA-based ligands in different diluents for the extraction of rare earths: Preliminary results with Nd(III), Dy(III) and Pr(III) in chloride and nitrate media NSTL国家科技图书文献中心

Sukhbaatar, Tamir | Piton, Raphaelle ... - 《Hydrometallurgy》 - 2025,231 - 106415～ - 共13页

摘要：A separation method for the recovery of | neodymium(III) from two different media, chloride and | nitrate, by implementing solvent extraction technique | with a novel lipophilic diamide derivative of | ethylenediamine tetraacetic acid (EDTA), namely 2,2'-N,N

关键词： Solvent extraction | Rare earths recycling | Permanent magnets | EDTA-bis(N,N '-dialkylamide) | Aminopolycarboxylate ligands

8. Separation and purification of heavy rare earth elements by a silica/polymer-based p-aminophosphonic acid resin from chloride media NSTL国家科技图书文献中心

Jie Zhou | Xuyi Zhang ... - 《Separation and Purification Technology》 - 2025,354P7 - 129342～9 - 共9页

摘要：High-purity heavy rare* earths(HREs)are* | important for promoting the development of cutting-edge | materials, but their efficient separation and purification | still face significant challenges. Here, a silica | /polymer-based p-aminophosphonic acid resin(HEHAEP/SiO2-P

关键词： Rare earths | HEHAEP/SiO2-P | Adsorption and separation | Purification | Chromatography

9. Improvements in Rare Earth Separation NSTL国家科技图书文献中心

Alain Rollat | Clemence Bertuol ... - 《Proceedings of the 63rd Conference of Metallurgists,vol.2》 - Conference of Metallurgists - 2025, - 1529～1532 - 共4页

摘要： the world for rare* earth (RE) separation is solvent* | The only current industrial technology used in | extraction (SX) initially developed during the 1960s. After | almost 30 years of inactivity in the field of RE | processes and following the RE crisis in the 2010s work on

关键词： Rare earths | Separation | Solvent extraction | Artificial intelligence

10. Opportunities for Cerium Valorization in the Rare Earth Supply Chain NSTL国家科技图书文献中心

Alfred Amon | Scott K. McCall - 《REWAS 2025》 - Global Symposium on Recycling,Waste Treatment and Clean Technology | Minerals,Metals and Materials Society Annual Meeting and Exhibition - 2025, - 245～252 - 共8页

摘要：Rare earth(RE)elements are co-located in ore | goal to improve the profitability of rare earth | the nascent domestic rare* earth industry, and* | that have potential to stabilize the fluctuating rare | earth market, substitute critical materials, support

摘要： rare earths industry. To prevent emulsification | during rare* earths solvent extraction, the organic* | emulsification during rare* earths extraction at the source, and* | The demand for rare* earth elements is* | and separation of rare* earth elements in the*

关键词： P507 | Span 80 | Rare earths | Extraction | Emulsification

摘要： common ones, such as rare* earths, mined quantities have* | paper focuses on copper and rare* earths to expound on* | The transition to a clean-energy economy in an | effort to mitigate climate change has brought a need | for intense mining exploration of a critical class

关键词： clean-energy minerals | copper waste utilisation | end-of-life product recycling | mine tailings | rare earths | UN SDG 6: Clean water and sanitation | UN SDG 7: Affordable and clean energy | UN SDG 15: Life on land

摘要：Rare earth elements (REE) are currently | essential enablers of the digital and decarbonization | transition. However, their supply chain is highly | concentrated and their extraction has a high environmental | impact. Circular economy solutions could provide a

关键词： Patents | Critical raw materials | Rare earths | Recycling | Circular economy | Strategic autonomy

摘要： natural weathering of rare* earth (RE) bearing minerals* | and the subsequent adsorption of the rare earth | Ionic adsorption clays (IAC) are formed by the | elements (REEs) onto the clay surface. They can be | leached from these regolith-hosted clays using only a

关键词： Beneficiation | Ion exchange desorption | Ionic clays | Weak base salts | Acid baking | REEs

摘要： complicated the recovery of rare* earths downstream. This* | Hill rare* earth carbonatite deposit in Malawi. The* | rare earth host minerals in the ore include | demonstrated high rare* earth recoveries and formed the basis* | Mkango Resources Ltd. is developing the Songwe

关键词： Rare earths | Synchysite | Parisite

摘要： efficient utilization of valuable rare* earth resources* | separation of rare* earth ions.* | © 2024 Elsevier B.V.Exploring green and high | -performance extractants has always been the focus of highly | . Inspired from the convenience and greenness of

关键词： Deep eutectic solvents | Rare earth separation | Solvent extraction | Synergistic extraction

摘要：A separation method for the recovery of | neodymium(III) from two different media, chloride and | nitrate, by implementing solvent extraction technique | with a novel lipophilic diamide derivative of | ethylenediamine tetraacetic acid (EDTA), namely 2,2'-N,N

关键词： Solvent extraction | Rare earths recycling | Permanent magnets | EDTA-bis(N,N '-dialkylamide) | Aminopolycarboxylate ligands

摘要：High-purity heavy rare* earths(HREs)are* | important for promoting the development of cutting-edge | materials, but their efficient separation and purification | still face significant challenges. Here, a silica | /polymer-based p-aminophosphonic acid resin(HEHAEP/SiO2-P

关键词： Rare earths | HEHAEP/SiO2-P | Adsorption and separation | Purification | Chromatography

摘要： the world for rare* earth (RE) separation is solvent* | The only current industrial technology used in | extraction (SX) initially developed during the 1960s. After | almost 30 years of inactivity in the field of RE | processes and following the RE crisis in the 2010s work on

关键词： Rare earths | Separation | Solvent extraction | Artificial intelligence

摘要：Rare earth(RE)elements are co-located in ore | goal to improve the profitability of rare earth | the nascent domestic rare* earth industry, and* | that have potential to stabilize the fluctuating rare | earth market, substitute critical materials, support

关键词： Critical materials | Cerium | Rare earths | Aluminum alloy | Permanent magnets

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： rare earths industry. To prevent emulsification | during rare earths solvent extraction, the organic | emulsification during rare earths extraction at the source, and | The demand for rare earth elements is | and separation of rare earth elements in the

关键词： P507 | Span 80 | Rare earths | Extraction | Emulsification

摘要： common ones, such as rare earths, mined quantities have | paper focuses on copper and rare earths to expound on | The transition to a clean-energy economy in an | effort to mitigate climate change has brought a need | for intense mining exploration of a critical class

关键词： clean-energy minerals | copper waste utilisation | end-of-life product recycling | mine tailings | rare earths | UN SDG 6: Clean water and sanitation | UN SDG 7: Affordable and clean energy | UN SDG 15: Life on land

摘要：Rare earth elements (REE) are currently | essential enablers of the digital and decarbonization | transition. However, their supply chain is highly | concentrated and their extraction has a high environmental | impact. Circular economy solutions could provide a

关键词： Patents | Critical raw materials | Rare earths | Recycling | Circular economy | Strategic autonomy

摘要： natural weathering of rare earth (RE) bearing minerals | and the subsequent adsorption of the rare earth | Ionic adsorption clays (IAC) are formed by the | elements (REEs) onto the clay surface. They can be | leached from these regolith-hosted clays using only a

关键词： Beneficiation | Ion exchange desorption | Ionic clays | Weak base salts | Acid baking | REEs

摘要： complicated the recovery of rare earths downstream. This | Hill rare earth carbonatite deposit in Malawi. The | rare earth host minerals in the ore include | demonstrated high rare earth recoveries and formed the basis | Mkango Resources Ltd. is developing the Songwe

关键词： Rare earths | Synchysite | Parisite

摘要： efficient utilization of valuable rare earth resources | separation of rare earth ions. | © 2024 Elsevier B.V.Exploring green and high | -performance extractants has always been the focus of highly | . Inspired from the convenience and greenness of

关键词： Deep eutectic solvents | Rare earth separation | Solvent extraction | Synergistic extraction

摘要：A separation method for the recovery of | neodymium(III) from two different media, chloride and | nitrate, by implementing solvent extraction technique | with a novel lipophilic diamide derivative of | ethylenediamine tetraacetic acid (EDTA), namely 2,2'-N,N

关键词： Solvent extraction | Rare earths recycling | Permanent magnets | EDTA-bis(N,N '-dialkylamide) | Aminopolycarboxylate ligands

摘要：High-purity heavy rare earths(HREs)are | important for promoting the development of cutting-edge | materials, but their efficient separation and purification | still face significant challenges. Here, a silica | /polymer-based p-aminophosphonic acid resin(HEHAEP/SiO2-P

关键词： Rare earths | HEHAEP/SiO2-P | Adsorption and separation | Purification | Chromatography

摘要： the world for rare earth (RE) separation is solvent | The only current industrial technology used in | extraction (SX) initially developed during the 1960s. After | almost 30 years of inactivity in the field of RE | processes and following the RE crisis in the 2010s work on

关键词： Rare earths | Separation | Solvent extraction | Artificial intelligence

摘要：Rare earth(RE)elements are co-located in ore | goal to improve the profitability of rare earth | the nascent domestic rare earth industry, and | that have potential to stabilize the fluctuating rare | earth market, substitute critical materials, support

关键词： Critical materials | Cerium | Rare earths | Aluminum alloy | Permanent magnets

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： rare earths industry. To prevent emulsification | during rare* earths solvent extraction, the organic* | emulsification during rare* earths extraction at the source, and* | The demand for rare* earth elements is* | and separation of rare* earth elements in the*

摘要： common ones, such as rare* earths, mined quantities have* | paper focuses on copper and rare* earths to expound on* | The transition to a clean-energy economy in an | effort to mitigate climate change has brought a need | for intense mining exploration of a critical class

摘要： natural weathering of rare* earth (RE) bearing minerals* | and the subsequent adsorption of the rare earth | Ionic adsorption clays (IAC) are formed by the | elements (REEs) onto the clay surface. They can be | leached from these regolith-hosted clays using only a

摘要： complicated the recovery of rare* earths downstream. This* | Hill rare* earth carbonatite deposit in Malawi. The* | rare earth host minerals in the ore include | demonstrated high rare* earth recoveries and formed the basis* | Mkango Resources Ltd. is developing the Songwe

摘要： efficient utilization of valuable rare* earth resources* | separation of rare* earth ions.* | © 2024 Elsevier B.V.Exploring green and high | -performance extractants has always been the focus of highly | . Inspired from the convenience and greenness of

摘要：High-purity heavy rare* earths(HREs)are* | important for promoting the development of cutting-edge | materials, but their efficient separation and purification | still face significant challenges. Here, a silica | /polymer-based p-aminophosphonic acid resin(HEHAEP/SiO2-P

摘要： the world for rare* earth (RE) separation is solvent* | The only current industrial technology used in | extraction (SX) initially developed during the 1960s. After | almost 30 years of inactivity in the field of RE | processes and following the RE crisis in the 2010s work on

摘要：Rare earth(RE)elements are co-located in ore | goal to improve the profitability of rare earth | the nascent domestic rare* earth industry, and* | that have potential to stabilize the fluctuating rare | earth market, substitute critical materials, support