Nitric acids or salts thereof

Industry

CPC
C22B3/065

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Parent Industries

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

C22B3/065Nitric acids or salts thereof

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for purifying and concentrating rare earths from phosphogypsum
- Patent number 12,139,775
- Issue date Nov 12, 2024
- OCP SA
- Hamid Mazouz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for extracting lithium, aluminum, and silicon materials fro...
- Patent number 12,091,727
- Issue date Sep 17, 2024
- James G. Blencoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for clean metallurgy of molybdenum
- Patent number 11,959,152
- Issue date Apr 16, 2024
- Central South University
- Zhongwei Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of rare earth metals and other chemicals from industria...
- Patent number 11,866,804
- Issue date Jan 9, 2024
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting rare earth elements from rare earth element h...
- Patent number 11,834,729
- Issue date Dec 5, 2023
- Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
- Jianxi Zhu
- 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
Recovery of precious metals from copper anode slime
- Patent number 11,814,699
- Issue date Nov 14, 2023
- AMIRKABIR UNIVERSITY OF TECHNOLOG
- Malek Naderi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for cleanly extracting metallic silver
- Patent number 11,566,333
- Issue date Jan 31, 2023
- Institute of Process Engineering, Chinese Academy of Sciences
- Hui Zhang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Selective removal of noble metals using acidic fluids, including fl...
- Patent number 11,566,334
- Issue date Jan 31, 2023
- Greene Lyon Group, Inc.
- Svitlana Moskovchenko
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of producing enriched scandium-47, and related systems and...
- Patent number 11,501,890
- Issue date Nov 15, 2022
- Battelle Energy Alliance, LLC
- Mathew S. Snow
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare earth metal oxide process including extracting rare earth meta...
- Patent number 11,401,579
- Issue date Aug 2, 2022
- Seren Technologies Limited
- Peter Nockemann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Systems for acid digestion processes
- Patent number 11,345,978
- Issue date May 31, 2022
- Battelle Memorial Institute
- Rick Peterson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for recovery of rare earth elements from coal
- Patent number 11,279,988
- Issue date Mar 22, 2022
- Battelle Memorial Institute
- Rick Peterson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of rare earth metals and other chemicals from industria...
- Patent number 11,186,894
- Issue date Nov 30, 2021
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Selective removal of noble metals using acidic fluids, including fl...
- Patent number 11,136,681
- Issue date Oct 5, 2021
- Greene Lyon Group, Inc.
- Svitlana Moskovchenko
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing high-purity scandium oxide
- Patent number 10,968,112
- Issue date Apr 6, 2021
- Sumitomo Metal Mining Co., Ltd.
- Tatsuya Higaki
- C01 - INORGANIC CHEMISTRY
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
Recovery of lithium from silicate minerals
- Patent number 10,883,156
- Issue date Jan 5, 2021
- ICSIP PTY LTD
- Richard Hunwick
- C01 - INORGANIC CHEMISTRY
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...
Information Patent Grant
Methods for making zeolites
- Patent number 10,844,460
- Issue date Nov 24, 2020
- Battelle Memorial Institute
- Rick Peterson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Acid digestion processes for recovery of rare earth elements from c...
- Patent number 10,626,482
- Issue date Apr 21, 2020
- Battelle Memorial Institute
- Rick Peterson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Using method of waste silicon slurry and products obtained therefrom
- Patent number 10,343,924
- Issue date Jul 9, 2019
- GET GREEN ENERGY CORP., LTD.
- Jiann-Yih Yeh
- C21 - METALLURGY OF IRON
Information Patent Grant
Leach aid for metal recovery
- Patent number 10,344,353
- Issue date Jul 9, 2019
- Ecolab USA Inc.
- Vladimir Mujicic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing titanium from titanium oxides through magnesium...
- Patent number 10,316,391
- Issue date Jun 11, 2019
- Sri Lanka Institute of Nanotechnology (PVT) Ltd.
- Gayani Abayaweera
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Molybdenum recovery from aqueous nitric acid solution by solvent ex...
- Patent number 10,221,466
- Issue date Mar 5, 2019
- UChicago Argonne, LLC
- Artem V. Gelis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for crushing hard tungsten carbide scraps
- Patent number 10,161,017
- Issue date Dec 25, 2018
- Korea Institute of Geoscience & Mineral Resources
- Byung-Su Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of lithium from silicate minerals
- Patent number 10,131,968
- Issue date Nov 20, 2018
- Richard Hunwick
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of amino-containing neutral phosphine extractant in extraction...
- Patent number 10,081,554
- Issue date Sep 25, 2018
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Wuping Liao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering rare earth metals from solid minerals and/or...
- Patent number 10,041,147
- Issue date Aug 7, 2018
- Twin Technology Company
- Yakov Kuzmich Abramov
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
- Publication number 20240409425
- Publication date Dec 12, 2024
- ICSIP PTY LTD
- Richard James HUNWICK
- 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 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
METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION B...
- Publication number 20240279831
- Publication date Aug 22, 2024
- East China University of Science and Technology
- Shuai Gu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
- Publication number 20240271247
- Publication date Aug 15, 2024
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-...
- Publication number 20240247337
- Publication date Jul 25, 2024
- JAMES GUY BLENCOE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MATERIALS PROCESSING IN SOLAR MODULE RECYCLING
- Publication number 20240246090
- Publication date Jul 25, 2024
- SOLARCYCLE, Inc.
- Pablo RIBEIRO DIAS
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
PROCESS FOR EXTRACTING LITHIUM, ALUMINUM, AND SILICON MATERIALS FRO...
- Publication number 20240132991
- Publication date Apr 25, 2024
- James G. Blencoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SELECTIVE EXTRACTION OF GOLD BY NIACIN
- Publication number 20240018624
- Publication date Jan 18, 2024
- INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)
- Pradeep THALAPPIL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING OF TITANIFEROUS ORES AND MINERALS
- Publication number 20230312364
- Publication date Oct 5, 2023
- NSGI NON-FERROUS METALS INC.
- Enrico DI CESARE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR RECOVERING VALUABLE MATERIAL FROM PEROVSKITE SOLAR CELL
- Publication number 20230304125
- Publication date Sep 28, 2023
- National Tsing-Hua University
- Fan-Wei LIU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SUPERCRITICAL FLUID-ENHANCED SELECTIVE EXTRACTION OF RARE EARTH ELE...
- Publication number 20230249100
- Publication date Aug 10, 2023
- Washington University
- Young-Shin JUN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OXIDATIVE HEAP LEACHING OF BASE METALS
- Publication number 20230203618
- Publication date Jun 29, 2023
- BHP Chile Inc.
- Clement Chilowa Chibwana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT H...
- Publication number 20230151456
- Publication date May 18, 2023
- Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
- Jianxi ZHU
- 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
COMPOSITIONS AND SYSTEMS FOR SELECTIVE LITHIUM LEACHING AND RELATED...
- Publication number 20230102673
- Publication date Mar 30, 2023
- American Battery Technology Company
- Ryan Mitchell Melsert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AN IMPROVED PROCESS FOR THE RECOVERY OF ZINC FROM ZINC-BEARING RAW...
- Publication number 20230094835
- Publication date Mar 30, 2023
- TÉCNICAS REUNIDAS, S.A.
- Ana Belén Mejías Cordero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SELECTIVE SEPARATION OF THORIUM AND CERIUM FROM A SOLID...
- Publication number 20230089345
- Publication date Mar 23, 2023
- YARA INTERNATIONAL ASA
- Tom R. JØRGENSEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MULTI-DIMENSIONAL LIGAND-ASSISTED CHROMATOGRAPHY METHOD FOR THE PUR...
- Publication number 20230093246
- Publication date Mar 23, 2023
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- 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
INTEGRATED METHOD FOR THE COMMERCIAL AND INDUSTRIAL UTILISATION OF...
- Publication number 20230039227
- Publication date Feb 9, 2023
- ThyssenKrupp Industrial Solutions AG
- Stefan HELMLE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF NOBLE METALS
- Publication number 20230002923
- Publication date Jan 5, 2023
- Greene Lyon Group, Inc.
- Svitlana Moskovchenko
- C01 - INORGANIC CHEMISTRY
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
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
SEALED COBALT LEACHING DEVICE, REAGENT FOR COBALT LEACHING, METHOD...
- Publication number 20220235435
- Publication date Jul 28, 2022
- Sichuan Jiarui Technology Co., Ltd.
- Yu Zheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
- Publication number 20220195559
- Publication date Jun 23, 2022
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS OF PRODUCING ENRICHED SCANDIUM-47, AND RELATED SYSTEMS AND...
- Publication number 20220148752
- Publication date May 12, 2022
- Battelle Energy Alliance, LLC
- Mathew S. Snow
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING GOLD AND COPPER FROM ELECTRONIC COMPONENTS
- Publication number 20220136080
- Publication date May 5, 2022
- Gaetano FRISI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR CLEANLY EXTRACTING METALLIC SILVER
- Publication number 20220112616
- Publication date Apr 14, 2022
- INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
- Hui ZHANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of Mineral Recovery
- Publication number 20220090231
- Publication date Mar 24, 2022
- St-Georges Eco-Mining Corp.
- Enrico DI CESARE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SELECTIVE REMOVAL OF NOBLE METALS USING ACIDIC FLUIDS, INCLUDING FL...
- Publication number 20220074061
- Publication date Mar 10, 2022
- Greene Lyon Group, Inc.
- Svitlana Moskovchenko
- C01 - INORGANIC CHEMISTRY

Nitric acids or salts thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for purifying and concentrating rare earths from phosphogypsum

Process for extracting lithium, aluminum, and silicon materials fro...

Method for clean metallurgy of molybdenum

Preparation of rare earth metals and other chemicals from industria...

Method for extracting rare earth elements from rare earth element h...

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

Recovery of precious metals from copper anode slime

Method for cleanly extracting metallic silver

Selective removal of noble metals using acidic fluids, including fl...

Methods of producing enriched scandium-47, and related systems and...

Rare earth metal oxide process including extracting rare earth meta...

Processing for the extraction of rare earth elements

Systems for acid digestion processes

Methods for recovery of rare earth elements from coal

Preparation of rare earth metals and other chemicals from industria...

Selective removal of noble metals using acidic fluids, including fl...

Method for producing high-purity scandium oxide

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

Recovery of lithium from silicate minerals

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

Methods for making zeolites

Acid digestion processes for recovery of rare earth elements from c...

Using method of waste silicon slurry and products obtained therefrom

Leach aid for metal recovery

Method of producing titanium from titanium oxides through magnesium...

Molybdenum recovery from aqueous nitric acid solution by solvent ex...

Method for crushing hard tungsten carbide scraps

Recovery of lithium from silicate minerals

Use of amino-containing neutral phosphine extractant in extraction...

Method for recovering rare earth metals from solid minerals and/or...

Patents Applicationslast 30 patents

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

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

METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION B...

PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...

PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-...

MATERIALS PROCESSING IN SOLAR MODULE RECYCLING

PROCESS FOR EXTRACTING LITHIUM, ALUMINUM, AND SILICON MATERIALS FRO...

METHOD FOR SELECTIVE EXTRACTION OF GOLD BY NIACIN

PROCESSING OF TITANIFEROUS ORES AND MINERALS

METHOD FOR RECOVERING VALUABLE MATERIAL FROM PEROVSKITE SOLAR CELL

SUPERCRITICAL FLUID-ENHANCED SELECTIVE EXTRACTION OF RARE EARTH ELE...

OXIDATIVE HEAP LEACHING OF BASE METALS

METHOD FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT H...

PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS

COMPOSITIONS AND SYSTEMS FOR SELECTIVE LITHIUM LEACHING AND RELATED...

AN IMPROVED PROCESS FOR THE RECOVERY OF ZINC FROM ZINC-BEARING RAW...

METHOD FOR SELECTIVE SEPARATION OF THORIUM AND CERIUM FROM A SOLID...

MULTI-DIMENSIONAL LIGAND-ASSISTED CHROMATOGRAPHY METHOD FOR THE PUR...

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

INTEGRATED METHOD FOR THE COMMERCIAL AND INDUSTRIAL UTILISATION OF...

RECOVERY OF NOBLE METALS

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

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

SEALED COBALT LEACHING DEVICE, REAGENT FOR COBALT LEACHING, METHOD...

PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...

METHODS OF PRODUCING ENRICHED SCANDIUM-47, AND RELATED SYSTEMS AND...

METHOD FOR RECOVERING GOLD AND COPPER FROM ELECTRONIC COMPONENTS

METHOD FOR CLEANLY EXTRACTING METALLIC SILVER

Method of Mineral Recovery

SELECTIVE REMOVAL OF NOBLE METALS USING ACIDIC FLUIDS, INCLUDING FL...