Rare Metal Technology 2020 (eBook)

Preface 5
Contents 7
About the Editors 11
Part I Lithium, Cobalt, Rare Earth Metals 16
1 Development of a Physiochemical Model Combined with an Engineering Model for Predicting Solvent Extraction Performances Within the Context of Lithium-Ion Battery Recycling 17
2 A Fundamental Investigation of Li?CO? Crystallization from Li?SO? System 24
3 Recycling of End-of-Life Lithium-Ion Battery of Electric Vehicles 35
4 Optimal Hydrometallurgical Extraction Conditions for Lithium Extraction from a Nigerian Polylithionite Ore for Industrial Application 45
5 Selective Lithium Recovery from Brines Using Hydrothermally Treated Titania Slag 58
6 Molecular Recognition Approach to REE Extraction, Separation, and Recycling 68
7 Production of Energy Saving Materials from the Waste Mixtures of REEs 78
8 Selective Recovery of Scandium from Nickel Laterite Ore by Acid Roasting–Water Leaching 88
Part II Rare Earth Metals 102
9 Supercritical Fluid Extraction of Rare Earth Elements from Waste Fluorescent Lamp 103
10 Supercritical Fluid Extraction of Rare-Earth Elements from a Canadian Ore 116
11 Optimizing Zr and REE Recovery from Zircon Through a Better Understanding of the Mechanisms Governing Its Decomposition in Alkali Media 128
12 An Innovative Process for Extracting Scandium from Nickeliferous Laterite Ore 137
13 Recovery of Strategic Materials from Canadian Bauxite Residue by Smelting Followed by Acid Baking–Water Leaching 146
14 Separation of Neodymium and Dysprosium by Molten Salt Electrolysis Using an Alloy Diaphragm 158
Part III PGM, Zn, V, Ti, U, Th, In, Ag, Fe 164
15 Electrodialysis in Hydrometallurgical Processes 165
16 Leaching of Eudialyte—The Silicic Acid Challenge 174
17 Co-precipitation of Impurity (Ti, Fe, Al, Zr, U, Th) Phases During the Recovery of (NH?)?ScF? from Strip Liquors by Anti-solvent Crystallization 181
18 Impurity Uptake During Cooling Crystallization of Nickel Sulfate 194
19 Potential of a Nigerian Cassiterite Ore for Industrial Steel Coatings 203
20 The Iron Precipitate from Primary Zinc Production: A Potential Future Source for Indium and Silver 211
21 Recovery of Platinum Group Metals From Secondary Sources by Selective Chlorination from Molten Salt Media 223
22 Study on the Mechanisms for Vanadium Phases’ Transformation of Vanadium Slag Non-salt Roasting Process 236
23 Reclamation of Precious Metals from Small Electronic Components of Computer Hard Disks 244
Part IV V, Mn, Co, Zn, Mo, Cu, REEs 252
24 Study on Vanadium Phase Evolution Law in Vanadium Slag During the Interface Reaction Process of Sodium Roasting 253
25 Indian Coal Ash: A Potential Alternative Resource for Rare Earth Metals (REMs) 265
26 Recovery of Manganese and Cobalt from Discarded Batteries of Toys 274
27 Zinc in Secondary Dust of Rotary Hearth Furnace Recovered by Water Leaching and Acid Leaching 281
28 Phosphate-Intensified Alkali Leaching to Recover Molybdenum from a Volatilizing Residue 293
29 Extraction of Rare and High-Valued Metals from Blast Furnace Dust 303
30 Mechanism of Extraction of Vanadium from Vanadium Slag with MgO 314
31 Effect of Sulfuric Acid Concentration on Marmatite Dissolution in the Presence of Cupric Ions 322
32 Recovery of Rare Earth Elements from Waste Permanent Magnets Leach Liquors 332
Part V Poster Session 343
33 A Novel Depressant of Sodium Polyacrylate for Magnesite Flotation 344
34 Dissolution Behavior of Calcium Vanadates and Magnesium Vanadates in Sulfuric Acid 352
35 PRICE—PRocess Industries in the Circular Economy 360
36 Reductive Leaching of Indium-Bearing Zinc Leaching Residue in Sulfuric Acid and Sulfur Dioxide 364
Author Index 374
Subject Index 376