Treatment or purification of solutions

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CPC
C22B3/20

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/20Treatment or purification of solutions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Separation of rare earth elements
- Patent number 12,157,930
- Issue date Dec 3, 2024
- SHINE Technologies, LLC
- Gregory Piefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for dissolving metallogenically primary copper metals obtain...
- Patent number 12,116,650
- Issue date Oct 15, 2024
- NOVA MINERALIS S.A.
- Tihomir Eduardo Domic Mihovilovic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Agents for use in hydrometallurgical process streams
- Patent number 12,098,085
- Issue date Sep 24, 2024
- INDORAMA VENTURES OXIDES AUSTRALIA PTY LIMITED
- Ken Deutscher
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method embodiments for extracting elements from coal combustion pro...
- Patent number 12,084,743
- Issue date Sep 10, 2024
- Triad National Security, LLC
- Christopher Leibman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for leaching metal sulfides with reagents having thiocarbon...
- Patent number 12,049,681
- Issue date Jul 30, 2024
- Jetti Resources, LLC
- David Dixon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for leaching metal sulfides with reagents having thiocarbon...
- Patent number 12,049,680
- Issue date Jul 30, 2024
- Jetti Resources, LLC
- David Dixon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Application of cuprous sulfide in recovery of Au (III) from aqueous...
- Patent number 11,970,755
- Issue date Apr 30, 2024
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Yunlong Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method including multi-circuit solution extraction for r...
- Patent number 11,932,919
- Issue date Mar 19, 2024
- Freeport Minerals Corporation
- Jason M Morgan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for obtaining concentrated brine of minimum impurity content...
- Patent number 11,920,211
- Issue date Mar 5, 2024
- Daniel Ernesto Galli
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for leaching metal sulfides with reagents having thiocarbon...
- Patent number 11,884,993
- Issue date Jan 30, 2024
- Jetti Resources, LLC
- David Dixon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare earth enrichment process by contacting raw material with a bas...
- Patent number 11,827,954
- Issue date Nov 28, 2023
- West Virginia University
- Paul F. Ziemkiewicz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating scandium from complex salt mixtures
- Patent number 11,807,545
- Issue date Nov 7, 2023
- Physical Sciences, Inc.
- Dorin V. Preda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processing rare earth sulphate solutions
- Patent number 11,767,228
- Issue date Sep 26, 2023
- Arafura Resources Limited
- Alexander Dean Elliot
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Trona solution mining methods and compositions
- Patent number 11,746,639
- Issue date Sep 5, 2023
- Sesqui Mining, LLC
- Roger L. Day
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
DNA complex, adsorbent, adsorption column, purification system, liq...
- Patent number 11,633,715
- Issue date Apr 25, 2023
- Canon Kabushiki Kaisha
- Fumio Yamauchi
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
System and method including multi-circuit solution extraction for r...
- Patent number 11,584,974
- Issue date Feb 21, 2023
- Freeport Minerals Corporation
- Jason M Morgan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Methods for treating lithium-containing materials
- Patent number 11,519,081
- Issue date Dec 6, 2022
- NEMASKA LITHIUM INC.
- Jean-François Magnan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Molecularly imprinted polymer beads for extraction of metals and us...
- Patent number 11,458,453
- Issue date Oct 4, 2022
- 6th Wave Innovations Corp.
- Jonathan P. Gluckman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of separating mercury from an ore leachate
- Patent number 11,359,261
- Issue date Jun 14, 2022
- Ecolab USA Inc.
- Jan Botha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processing for the extraction of rare earth elements
- Patent number 11,345,977
- Issue date May 31, 2022
- Rare Element Resources Ltd.
- Henry Kasaini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and process for production of isotopes and isotope compositions
- Patent number 11,197,938
- Issue date Dec 14, 2021
- Battelle Memorial Institute
- Matthew J. O'Hara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Trona solution mining methods and compositions
- Patent number 11,193,362
- Issue date Dec 7, 2021
- Sesqui Mining, LLC
- Roger L. Day
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering precious metals from clay-containing ores
- Patent number 11,111,559
- Issue date Sep 7, 2021
- Ethox Chemicals, LLC
- Charles F. Palmer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods for treating lithium-containing materials
- Patent number 11,085,121
- Issue date Aug 10, 2021
- Nemaska Lithium Inc.
- Jean-François Magnan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
System and method including multi-circuit solution extraction for r...
- Patent number 11,053,566
- Issue date Jul 6, 2021
- Freeport Minerals Corporation
- Jason M Morgan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production of scandium-containing concentrate and further extractio...
- Patent number 11,021,773
- Issue date Jun 1, 2021
- UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
- Aleksandr Gennadievich Suss
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Trona solution mining methods and compositions
- Patent number 10,995,598
- Issue date May 4, 2021
- Sesqui Mining, LLC
- Roger L. Day
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrometallurgical treatment process for extraction of precious, ba...
- Patent number 10,988,826
- Issue date Apr 27, 2021
- LIFEZONE LIMITED
- Keith Stuart Liddell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and processes for recovery of high-grade rare earth concent...
- Patent number 10,954,582
- Issue date Mar 23, 2021
- West Virginia University
- Paul Ziemkiewicz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Useful method for separating light rare earth elements and heavy ra...
- Patent number 10,865,463
- Issue date Dec 15, 2020
- Hitachi Metals, Ltd.
- Hiroyuki Hoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION
- Publication number 20240425948
- Publication date Dec 26, 2024
- North Carolina State University
- Martin Thuo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING AND RECYCLING METHOD AND PRODUCT OF ULTRATHIN LITHIUM FOIL
- Publication number 20240425989
- Publication date Dec 26, 2024
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Huiqiao LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CARBON DIOXIDE BASED MINING FOR CARBON NEGATIVE MINERAL RECOVERY
- Publication number 20240410032
- Publication date Dec 12, 2024
- Battelle Memorial Institute
- Herbert T. Schaef
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SUPRAMOLECULAR GOLD STRIPPING FROM ACTIVATED CARBON USING ALPHA-CYC...
- Publication number 20240375084
- Publication date Nov 14, 2024
- Northwestern University
- James Fraser Stoddart
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD
- Publication number 20240344168
- Publication date Oct 17, 2024
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Masahiro GOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBON...
- Publication number 20240336990
- Publication date Oct 10, 2024
- Jetti Resources, LLC
- David Dixon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBON...
- Publication number 20240336991
- Publication date Oct 10, 2024
- Jetti Resources, LLC
- David Dixon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...
- Publication number 20240279768
- Publication date Aug 22, 2024
- West Virginia University
- Paul Ziemkiewicz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE SEPARATION OF HEXACHLOROPLATINATE(IV) DIANIONS BASED ON E...
- Publication number 20240262853
- Publication date Aug 8, 2024
- Northwestern University
- James Fraser Stoddart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPLICATION OF CUPROUS SULFIDE IN RECOVERY OF AU (III) FROM AQUEOUS...
- Publication number 20240229191
- Publication date Jul 11, 2024
- Kunming University of Science and Technology
- Yunlong Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBON...
- Publication number 20240141456
- Publication date May 2, 2024
- Jetti Resources, LLC
- David Dixon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPLICATION OF CUPROUS SULFIDE IN RECOVERY OF AU (III) FROM AQUEOUS...
- Publication number 20240132996
- Publication date Apr 25, 2024
- Kunming University of Science and Technology
- Yunlong Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARB...
- Publication number 20240117466
- Publication date Apr 11, 2024
- ECOPRO MATERIALS, CO., LTD.
- Dong Hee KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20240068113
- Publication date Feb 29, 2024
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SEPARATION OF RARE EARTH ELEMENTS
- Publication number 20240068071
- Publication date Feb 29, 2024
- SHINE Technologies, LLC
- Gregory Piefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR OBTAINING CONCENTRATED BRINE OF MINIMUM IMPURITY CONTENT...
- Publication number 20230313338
- Publication date Oct 5, 2023
- Alejandro Maria GRANDE VILLARINO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD INCLUDING MULTI-CIRCUIT SOLUTION EXTRACTION FOR R...
- Publication number 20230134310
- Publication date May 4, 2023
- Freeport Minerals Corporation
- Jason M. Morgan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS
- Publication number 20230115288
- Publication date Apr 13, 2023
- Rare Element Resources Ltd.
- Henry Kasaini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20230080642
- Publication date Mar 16, 2023
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...
- Publication number 20230039988
- Publication date Feb 9, 2023
- West Virginia University Board of Governors on behalf of West Virginia Univer...
- Paul F. Ziemkiewicz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEPARATION OF RARE EARTH ELEMENTS
- Publication number 20230002855
- Publication date Jan 5, 2023
- SHINE Technologies, LLC
- Gregory Piefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...
- Publication number 20220340997
- Publication date Oct 27, 2022
- West Virginia University
- Paul F. ZIEMKIEWICZ
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR THE RECOVERY OF RARE EARTH ELEMENTS
- Publication number 20220289585
- Publication date Sep 15, 2022
- Ohio State Innovation Foundation
- Chin-Min CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...
- Publication number 20220259694
- Publication date Aug 18, 2022
- West Virginia University
- Paul Ziemkiewicz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AGENTS FOR USE IN HYDROMETALLURGICAL PROCESS STREAMS
- Publication number 20220259082
- Publication date Aug 18, 2022
- INDORAMA VENTURES OXIDES AUSTRALIA PTY LIMITED
- Ken DEUTSCHER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
System and Process for Production of Isotopes and Isotope Compositions
- Publication number 20210386878
- Publication date Dec 16, 2021
- Battelle Memorial Institute
- Matthew J. O'Hara
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TRONA SOLUTION MINING METHODS AND COMPOSITIONS
- Publication number 20210372257
- Publication date Dec 2, 2021
- Sesqui Mining, LLC
- Roger L. Day
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20210363648
- Publication date Nov 25, 2021
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEM AND METHOD INCLUDING MULTI-CIRCUIT SOLUTION EXTRACTION FOR R...
- Publication number 20210332458
- Publication date Oct 28, 2021
- Freeport Minerals Corporation
- Jason M. Morgan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MOLECULARLY IMPRINTED POLYMER BEADS FOR EXTRACTION OF METALS AND US...
- Publication number 20210252477
- Publication date Aug 19, 2021
- 6th Wave Innovations Corp.
- Jonathan P. Gluckman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Treatment or purification of solutions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Separation of rare earth elements

Method for dissolving metallogenically primary copper metals obtain...

Agents for use in hydrometallurgical process streams

Method embodiments for extracting elements from coal combustion pro...

Process for leaching metal sulfides with reagents having thiocarbon...

Process for leaching metal sulfides with reagents having thiocarbon...

Application of cuprous sulfide in recovery of Au (III) from aqueous...

System and method including multi-circuit solution extraction for r...

Method for obtaining concentrated brine of minimum impurity content...

Process for leaching metal sulfides with reagents having thiocarbon...

Rare earth enrichment process by contacting raw material with a bas...

Process for separating scandium from complex salt mixtures

Processing rare earth sulphate solutions

Trona solution mining methods and compositions

DNA complex, adsorbent, adsorption column, purification system, liq...

System and method including multi-circuit solution extraction for r...

Methods for treating lithium-containing materials

Molecularly imprinted polymer beads for extraction of metals and us...

Method of separating mercury from an ore leachate

Processing for the extraction of rare earth elements

System and process for production of isotopes and isotope compositions

Trona solution mining methods and compositions

Process for recovering precious metals from clay-containing ores

Methods for treating lithium-containing materials

System and method including multi-circuit solution extraction for r...

Production of scandium-containing concentrate and further extractio...

Trona solution mining methods and compositions

Hydrometallurgical treatment process for extraction of precious, ba...

Systems and processes for recovery of high-grade rare earth concent...

Useful method for separating light rare earth elements and heavy ra...

Patents Applicationslast 30 patents

EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION

PROCESSING AND RECYCLING METHOD AND PRODUCT OF ULTRATHIN LITHIUM FOIL

CARBON DIOXIDE BASED MINING FOR CARBON NEGATIVE MINERAL RECOVERY

SUPRAMOLECULAR GOLD STRIPPING FROM ACTIVATED CARBON USING ALPHA-CYC...

METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD

PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBON...

PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBON...

SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...

SELECTIVE SEPARATION OF HEXACHLOROPLATINATE(IV) DIANIONS BASED ON E...

APPLICATION OF CUPROUS SULFIDE IN RECOVERY OF AU (III) FROM AQUEOUS...

PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBON...

APPLICATION OF CUPROUS SULFIDE IN RECOVERY OF AU (III) FROM AQUEOUS...

METHOD OF SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARB...

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

SEPARATION OF RARE EARTH ELEMENTS

METHOD FOR OBTAINING CONCENTRATED BRINE OF MINIMUM IMPURITY CONTENT...

SYSTEM AND METHOD INCLUDING MULTI-CIRCUIT SOLUTION EXTRACTION FOR R...

PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...

SEPARATION OF RARE EARTH ELEMENTS

SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...

METHODS FOR THE RECOVERY OF RARE EARTH ELEMENTS

SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENT...

AGENTS FOR USE IN HYDROMETALLURGICAL PROCESS STREAMS

System and Process for Production of Isotopes and Isotope Compositions

TRONA SOLUTION MINING METHODS AND COMPOSITIONS

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

SYSTEM AND METHOD INCLUDING MULTI-CIRCUIT SOLUTION EXTRACTION FOR R...

MOLECULARLY IMPRINTED POLYMER BEADS FOR EXTRACTION OF METALS AND US...