Obtaining metals not elsewhere provided for in this subclass

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CPC
C22B61/00

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS

Current Industry

C22B61/00Obtaining metals not elsewhere provided for in this subclass

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of critical metals from SX-EW copper raffinate and other s...
- Patent number 11,821,057
- Issue date Nov 21, 2023
- Scandium Internatlonal Mlning Corporatlon
- Willem P. C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective recovery method of vanadium and cesium from waste sulfuri...
- Patent number 11,807,544
- Issue date Nov 7, 2023
- Korea Institute of Geoscience & Mineral Resources
- Ho Seok Jeon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gasification or liquefaction of coal using a metal reactant alloy c...
- Patent number 11,359,253
- Issue date Jun 14, 2022
- Elemental Recycling, Inc.
- Ronald G. Presswood
- C21 - METALLURGY OF IRON
Information Patent Grant
Systems and methods for separating and extracting metals
- Patent number 11,242,605
- Issue date Feb 8, 2022
- Vasily Jorjadze
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Prediction control method and system for component contents in rare...
- Patent number 11,214,850
- Issue date Jan 4, 2022
- East China Jiaotong University
- Hui Yang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the treatment of aluminium slags treatment and associate...
- Patent number 10,837,083
- Issue date Nov 17, 2020
- HEXPERIENCE TECHNOLOGIES S.R.L.
- Sasha Amerio
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
System and method for parallel solution extraction of one or more m...
- Patent number 10,793,958
- Issue date Oct 6, 2020
- Freeport Minerals Corporation
- Anand Raman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering rhenium, method for selectively recovering rh...
- Patent number 10,480,048
- Issue date Nov 19, 2019
- Kanagawa University
- Hisao Hori
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Rhenium recovery from used reductive amination catalysts
- Patent number 10,399,064
- Issue date Sep 3, 2019
- Dow Global Technologies LLC
- Stephen W. King
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gasification or liquefaction of coal using a metal reactant alloy c...
- Patent number 10,316,375
- Issue date Jun 11, 2019
- Ronald G. Presswood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and plant for processing roasted pyrites
- Patent number 10,125,409
- Issue date Nov 13, 2018
- Blücher GmbH
- Bertram Bohringer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separation of chemically pure Os from metal mixtures
- Patent number 10,087,503
- Issue date Oct 2, 2018
- The Curators of the University of Missouri
- Hendrik P. Engelbrecht
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for parallel solution extraction of one or more m...
- Patent number 10,036,096
- Issue date Jul 31, 2018
- Freeport Minerals Corporation
- Anand Raman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for synthesis of ruthenium nanoparticles with face-centered...
- Patent number 9,957,168
- Issue date May 1, 2018
- Honda Motor Co., Ltd.
- Avetik Harutyunyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for metals leaching and recovery from radioactive wastes
- Patent number 9,896,744
- Issue date Feb 20, 2018
- Her Majesty the Queen in Right of Canada as Represented by the Minister of Na...
- Nicolas Reynier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and apparatus for separation of technetium-99M from molybdate
- Patent number 9,865,367
- Issue date Jan 9, 2018
- TRIUMF, A Joint Venture
- Francois Benard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for parallel solution extraction of one or more m...
- Patent number 9,856,570
- Issue date Jan 2, 2018
- Freeport Minerals Corporation
- Anand Raman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Isotope displacement refining process for producing low alpha mater...
- Patent number 9,708,689
- Issue date Jul 18, 2017
- Honeywell International Inc.
- Brett M. Clark
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing aqueous solution of perrhenic acid from rheniu...
- Patent number 9,631,259
- Issue date Apr 25, 2017
- Pan Pacific Copper Co., Ltd.
- Ikunobu Sumida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing aqueous solution of perrhenic acid from rheniu...
- Patent number 9,624,561
- Issue date Apr 18, 2017
- Pan Pacific Copper Co., Ltd.
- Ikunobu Sumida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separation of chemically pure Os from metal mixtures
- Patent number 9,528,169
- Issue date Dec 27, 2016
- The Curators of the University of Missouri
- Hendrik P. Engelbrecht
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for parallel solution extraction of one or more m...
- Patent number 9,447,483
- Issue date Sep 20, 2016
- Freeport Minerals Corporation
- Anand Raman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction agent for precious metals and rhenium, and extraction me...
- Patent number 9,435,006
- Issue date Sep 6, 2016
- Kyushu University, National University Corporation
- Masahiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Technetium recovery from high alkaline solution
- Patent number 9,388,478
- Issue date Jul 12, 2016
- Savannah River Nuclear Solutions, LLC
- Charles A. Nash
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Retrieval of high value refractory metals from alloys and mixtures
- Patent number 9,322,081
- Issue date Apr 26, 2016
- Orchard Material Technology, LLC
- Lawrence F. McHugh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recycling noble metals from Fischer-Tropsch products
- Patent number 9,279,169
- Issue date Mar 8, 2016
- Sunshine Kaidi New Energy Group Co., Ltd.
- Yilong Chen
- C21 - METALLURGY OF IRON
Information Patent Grant
Catalyst activation method for Fischer-Tropsch synthesis
- Patent number 9,259,717
- Issue date Feb 16, 2016
- Korea Research Institute of Chemical Technology
- Kyoung Su Ha
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating at least one platinoid element from an acidi...
- Patent number 9,102,994
- Issue date Aug 11, 2015
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Frédéric Goettmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of oxidative leaching of molybdenum—rhenium sulfide ores and...
- Patent number 9,057,119
- Issue date Jun 16, 2015
- Metaleach Limited
- Matthew Leslie Sutcliffe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Slurry catalyst and slurry flakes valorization
- Patent number 9,045,814
- Issue date Jun 2, 2015
- Total Raffinage Marketing
- Delphine Gotteland
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL EXTRACTION FROM INDUSTRIAL BYPRODUCTS POWERED BY GEOTHERMA...
- Publication number 20240327951
- Publication date Oct 3, 2024
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY METHOD FOR VALUABLE METALS IN COPPER ANODE SLIME
- Publication number 20240287644
- Publication date Aug 29, 2024
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Bin YANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING GRAPHENE, OTHER CARBON ALLOTROPES AND MATERIALS
- Publication number 20240200158
- Publication date Jun 20, 2024
- Ian Bishop
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF PREPARING SCANDIUM METAL
- Publication number 20240175104
- Publication date May 30, 2024
- Industrial Technology Research Institute
- Sheng-Chun FU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE RECOVERY METHOD OF VANADIUM AND CESIUM FROM WASTE SULFURI...
- Publication number 20230138828
- Publication date May 4, 2023
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Ho Seok JEON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR RECOVERING A TARGET METAL FROM IRON OR STEEL SLAG USING...
- Publication number 20220364200
- Publication date Nov 17, 2022
- The Governing Council of the University of Toronto
- Gisele Azimi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...
- Publication number 20220282345
- Publication date Sep 8, 2022
- Elemental Recycling, Inc.
- Ronald G. Presswood
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Rhenium Remediation in the Preparation of Molybdenum-99
- Publication number 20220220579
- Publication date Jul 14, 2022
- Output Enablers LLC, d/b/a Calchemist
- Marc Schrier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOSITIONS AND METHODS OF USE THEREOF FOR SCANDIUM SEPARATION FRO...
- Publication number 20210332392
- Publication date Oct 28, 2021
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Dan Mcfarland Park
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
RECOVERY OF CRITICAL METALS FROM SX-EW COPPER RAFFINATE AND OTHER S...
- Publication number 20210277497
- Publication date Sep 9, 2021
- Scandium International Mining Corporation
- Willem P.C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Systems and Methods for Separating Yttrium and Strontium
- Publication number 20210238051
- Publication date Aug 5, 2021
- Battelle Memorial Institute
- Matthew J. O'Hara
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Prediction Control Method And System For Component Contents In Rare...
- Publication number 20200239982
- Publication date Jul 30, 2020
- East China Jiaotong University
- Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...
- Publication number 20190284651
- Publication date Sep 19, 2019
- Ronald G. Presswood
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING RHENIUM, METHOD FOR SELECTIVELY RECOVERING RH...
- Publication number 20190010579
- Publication date Jan 10, 2019
- KANAGAWA UNIVERSITY
- Hisao Hori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR PARALLEL SOLUTION EXTRACTION OF ONE OR MORE M...
- Publication number 20180305832
- Publication date Oct 25, 2018
- Freeport Minerals Corporation
- Anand Raman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR THE SEPARATION AND PURIFICATION OF SCANDIUM MEDICAL ISO...
- Publication number 20180051359
- Publication date Feb 22, 2018
- UChicago Argonne, LLC
- Michael Alexander BROWN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PLATINUM RECOVERY FROM MATERIALS CONTAINING RHENIUM AND...
- Publication number 20170275733
- Publication date Sep 28, 2017
- Techemet, LLC
- Louis A. BRITTON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BIOTECHNOLOGICAL PROCEDURE TO REMOVE MAGNETIC SULFUR IMPURITIES FRO...
- Publication number 20170058377
- Publication date Mar 2, 2017
- BIOSIGMA S.A.
- Roberto Andrés Bobadilla Fazzini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Metals Leaching and Recovery from Radioactive Wastes
- Publication number 20160348214
- Publication date Dec 1, 2016
- Her Majesty the Queen in Right of Canada as Represented by the Minister of Na...
- Nicolas Reynier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SYNTHESIS OF RUTHENIUM NANOPARTICLES WITH FACE-CENTERED...
- Publication number 20160311028
- Publication date Oct 27, 2016
- Honda Motor Co., Ltd.
- Avetik Harutyunyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ISOTOPE DISPLACEMENT REFINING PROCESS FOR PRODUCING LOW ALPHA MATER...
- Publication number 20160298208
- Publication date Oct 13, 2016
- Honeywell International Inc.
- Brett M. Clark
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
APPARATUS AND SYSTEM FOR TREATING ACID MINE DRAINAGE USING ELECTROC...
- Publication number 20160244344
- Publication date Aug 25, 2016
- Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Sang-min PARK
- C21 - METALLURGY OF IRON
Information Patent Application
TECHNETIUM RECOVERY FROM HIGH ALKALINE SOLUTION
- Publication number 20160177421
- Publication date Jun 23, 2016
- Savannah River Nuclear Solutions, LLC
- Charles A. Nash
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CATALYST MANUFACTURING METHOD
- Publication number 20160136634
- Publication date May 19, 2016
- Johnson Matthey PLC
- Duncan Roy Coupland
- C21 - METALLURGY OF IRON
Information Patent Application
Extraction and Recovery of Yttrium and Rare Earth Elements
- Publication number 20160138133
- Publication date May 19, 2016
- Board of Regents, The University of Texas System
- Nicholas E. Pingitore
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE TREATMENT OF ALUMINIUM SLAGS TREATMENT AND ASSOCIATE...
- Publication number 20160108495
- Publication date Apr 21, 2016
- SAEG TECH SA
- Sasha AMERIO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GASIFICATION OR LIQUEFACTION OF COAL USING A METAL REACTANT ALLOY C...
- Publication number 20160102374
- Publication date Apr 14, 2016
- Ronald G. Presswood
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND PLANT FOR PROCESSING ROASTED PYRITES
- Publication number 20160083817
- Publication date Mar 24, 2016
- BLUCHER GMBH
- Bertram BÖHRINGER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR ISOLATION AND PURIFICATION OF ASTATINE-211
- Publication number 20160053345
- Publication date Feb 25, 2016
- University of Washington
- D. Scott Wilbur
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EXTRACTION AGENT FOR PRECIOUS METALS AND RHENIUM, AND EXTRACTION ME...
- Publication number 20160047012
- Publication date Feb 18, 2016
- Kyushu University, National University Corporation
- Masahiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Obtaining metals not elsewhere provided for in this subclass

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Recovery of critical metals from SX-EW copper raffinate and other s...

Selective recovery method of vanadium and cesium from waste sulfuri...

Gasification or liquefaction of coal using a metal reactant alloy c...

Systems and methods for separating and extracting metals

Prediction control method and system for component contents in rare...

Method for the treatment of aluminium slags treatment and associate...

System and method for parallel solution extraction of one or more m...

Method for recovering rhenium, method for selectively recovering rh...

Rhenium recovery from used reductive amination catalysts

Gasification or liquefaction of coal using a metal reactant alloy c...

Method and plant for processing roasted pyrites

Method for separation of chemically pure Os from metal mixtures

System and method for parallel solution extraction of one or more m...

Method for synthesis of ruthenium nanoparticles with face-centered...

Process for metals leaching and recovery from radioactive wastes

Process and apparatus for separation of technetium-99M from molybdate

System and method for parallel solution extraction of one or more m...

Isotope displacement refining process for producing low alpha mater...

Method for producing aqueous solution of perrhenic acid from rheniu...

Method for producing aqueous solution of perrhenic acid from rheniu...

Method for separation of chemically pure Os from metal mixtures

System and method for parallel solution extraction of one or more m...

Extraction agent for precious metals and rhenium, and extraction me...

Technetium recovery from high alkaline solution

Retrieval of high value refractory metals from alloys and mixtures

Method for recycling noble metals from Fischer-Tropsch products

Catalyst activation method for Fischer-Tropsch synthesis

Process for separating at least one platinoid element from an acidi...

Method of oxidative leaching of molybdenum—rhenium sulfide ores and...

Slurry catalyst and slurry flakes valorization

Patents Applicationslast 30 patents

MATERIAL EXTRACTION FROM INDUSTRIAL BYPRODUCTS POWERED BY GEOTHERMA...

RECOVERY METHOD FOR VALUABLE METALS IN COPPER ANODE SLIME

PROCESS FOR PRODUCING GRAPHENE, OTHER CARBON ALLOTROPES AND MATERIALS

METHOD OF PREPARING SCANDIUM METAL

SELECTIVE RECOVERY METHOD OF VANADIUM AND CESIUM FROM WASTE SULFURI...

METHODS FOR RECOVERING A TARGET METAL FROM IRON OR STEEL SLAG USING...

Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...

Rhenium Remediation in the Preparation of Molybdenum-99

COMPOSITIONS AND METHODS OF USE THEREOF FOR SCANDIUM SEPARATION FRO...

RECOVERY OF CRITICAL METALS FROM SX-EW COPPER RAFFINATE AND OTHER S...

Systems and Methods for Separating Yttrium and Strontium

Prediction Control Method And System For Component Contents In Rare...

Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...

METHOD FOR RECOVERING RHENIUM, METHOD FOR SELECTIVELY RECOVERING RH...

SYSTEM AND METHOD FOR PARALLEL SOLUTION EXTRACTION OF ONE OR MORE M...

PROCESS FOR THE SEPARATION AND PURIFICATION OF SCANDIUM MEDICAL ISO...

METHOD FOR PLATINUM RECOVERY FROM MATERIALS CONTAINING RHENIUM AND...

BIOTECHNOLOGICAL PROCEDURE TO REMOVE MAGNETIC SULFUR IMPURITIES FRO...

Process for Metals Leaching and Recovery from Radioactive Wastes

METHOD FOR SYNTHESIS OF RUTHENIUM NANOPARTICLES WITH FACE-CENTERED...

ISOTOPE DISPLACEMENT REFINING PROCESS FOR PRODUCING LOW ALPHA MATER...

APPARATUS AND SYSTEM FOR TREATING ACID MINE DRAINAGE USING ELECTROC...

TECHNETIUM RECOVERY FROM HIGH ALKALINE SOLUTION

CATALYST MANUFACTURING METHOD

Extraction and Recovery of Yttrium and Rare Earth Elements

METHOD FOR THE TREATMENT OF ALUMINIUM SLAGS TREATMENT AND ASSOCIATE...

GASIFICATION OR LIQUEFACTION OF COAL USING A METAL REACTANT ALLOY C...

METHOD AND PLANT FOR PROCESSING ROASTED PYRITES

PROCESS FOR ISOLATION AND PURIFICATION OF ASTATINE-211

EXTRACTION AGENT FOR PRECIOUS METALS AND RHENIUM, AND EXTRACTION ME...