xii
Sustainable Valorization of Phosphate Waste Rock: Ecofriendly Phosphate Recovery Using Novel Flotation
Biobased Reagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2301
The Emergence of Techniques and Methodologies for Measuring Bubble–Particle Attachment. ........2315
Unravelling the Interaction Between Amine Collectors and Kaolinite Through Adsorption Isotherms and
Molecular Modelling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2325
Sulfide Flotation Applications I
A Study of the Pulp Chemistry and Flotation Performance of Two Cu-Ni Ores after Milling Using
Different Media. ................................................2334
Achieving Operational Excellence by Leveraging Flotation Chemistry and Mineralogy. ............2341
Effect of Aerosol Collector Dosing on Flotation of a Complex Ore. ......................2350
Switchable Frother Technology For Improved Plant Operations . . . . . . . . . . . . . . . . . . . . . . . . ⤀ 2358
Investigation of Flotation Kinetics of Agglomerated Fine Copper Minerals in Continuous
Column Flotation Tests. ............................................2363
Developing a New Sulfidization Process to Improve the Flotation of Oxidized Pyritic Gold Ores ........2369
Sulfide Flotation Applications II
Enhanced Understanding of Telluride Flotation to Improve Gold and Tellurium Recovery. ..........2379
Enhanced Flotation of Ultramafic Nickel Ores Using CO2 as a Flotation Gas and
Sodium Tripolyphosphate (STPP) as Serpentine Depressant. . . . . . . . . . . . . . . . . . . . . . . . . . 2388
Fundamental and Applied Aspects of Alkoxycarbonyl Alkyl Dithiocarbamate Interactions with
Sulfides and Precious Metals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2402
Improving Chalcopyrite Recovery from Coarse Copper-Gold Ore with Kerosene . . . . . . . . . . . . . . . 2418
On the Effective Collection Time in Conventional and Intensified Flotation Devices ..............2427
Selective Copper Flotation from a Copper/Nickel Bulk Flotation Circuit. ...................2435
The Sensitivity of Kinetic Characterizations to the Selection of Flotation Intervals in Batch Tests. .......2441
Use of Controlled Pulp Potential for the Separation of Millerite from Pentlandite by Froth Flotation ......2450
Chemical in Flotation I
Advances in Collector Application: Chemistry Versus Mineralogical Characteristics During
PGE and BMS Flotation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2463
Assesment of a Novel Strong Frother to Improve Metallurgical Performance Without Over Frothing. .....2476
Investigation of pH Conditions Effect on Xanthate, Dithiocarbamate and S-Triazine
Collectors Performance on Platarsite and Sperrylite Minerals. .........................2483
Mercaptosuccinic Acid as a Novel Selective Inhibitor for Galena in the Flotation Separation of
Molybdenite from Galena ............................................2495
Paper Withdrawn � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2505
The Effect of an Anionic Polyacrylamide on the Flotation of Chalcopyrite, Enargite and Bornite. .......2518
Chemical in Flotation II
Substitution of Zinc Sulphate with a Biodegradable Nontoxic Reagent. . . . . . . . . . . . . . . . . . . . . 2528
2535
A
Paper Withdrawn � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Changes in Physicochemical Properties and Flotation Behavior of Bastnaesite after Mineral
Phase Transformation. .............................................2544
Sustainable Valorization of Phosphate Waste Rock: Ecofriendly Phosphate Recovery Using Novel Flotation
Biobased Reagents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2301
The Emergence of Techniques and Methodologies for Measuring Bubble–Particle Attachment. ........2315
Unravelling the Interaction Between Amine Collectors and Kaolinite Through Adsorption Isotherms and
Molecular Modelling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2325
Sulfide Flotation Applications I
A Study of the Pulp Chemistry and Flotation Performance of Two Cu-Ni Ores after Milling Using
Different Media. ................................................2334
Achieving Operational Excellence by Leveraging Flotation Chemistry and Mineralogy. ............2341
Effect of Aerosol Collector Dosing on Flotation of a Complex Ore. ......................2350
Switchable Frother Technology For Improved Plant Operations . . . . . . . . . . . . . . . . . . . . . . . . ⤀ 2358
Investigation of Flotation Kinetics of Agglomerated Fine Copper Minerals in Continuous
Column Flotation Tests. ............................................2363
Developing a New Sulfidization Process to Improve the Flotation of Oxidized Pyritic Gold Ores ........2369
Sulfide Flotation Applications II
Enhanced Understanding of Telluride Flotation to Improve Gold and Tellurium Recovery. ..........2379
Enhanced Flotation of Ultramafic Nickel Ores Using CO2 as a Flotation Gas and
Sodium Tripolyphosphate (STPP) as Serpentine Depressant. . . . . . . . . . . . . . . . . . . . . . . . . . 2388
Fundamental and Applied Aspects of Alkoxycarbonyl Alkyl Dithiocarbamate Interactions with
Sulfides and Precious Metals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2402
Improving Chalcopyrite Recovery from Coarse Copper-Gold Ore with Kerosene . . . . . . . . . . . . . . . 2418
On the Effective Collection Time in Conventional and Intensified Flotation Devices ..............2427
Selective Copper Flotation from a Copper/Nickel Bulk Flotation Circuit. ...................2435
The Sensitivity of Kinetic Characterizations to the Selection of Flotation Intervals in Batch Tests. .......2441
Use of Controlled Pulp Potential for the Separation of Millerite from Pentlandite by Froth Flotation ......2450
Chemical in Flotation I
Advances in Collector Application: Chemistry Versus Mineralogical Characteristics During
PGE and BMS Flotation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2463
Assesment of a Novel Strong Frother to Improve Metallurgical Performance Without Over Frothing. .....2476
Investigation of pH Conditions Effect on Xanthate, Dithiocarbamate and S-Triazine
Collectors Performance on Platarsite and Sperrylite Minerals. .........................2483
Mercaptosuccinic Acid as a Novel Selective Inhibitor for Galena in the Flotation Separation of
Molybdenite from Galena ............................................2495
Paper Withdrawn � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2505
The Effect of an Anionic Polyacrylamide on the Flotation of Chalcopyrite, Enargite and Bornite. .......2518
Chemical in Flotation II
Substitution of Zinc Sulphate with a Biodegradable Nontoxic Reagent. . . . . . . . . . . . . . . . . . . . . 2528
2535
A
Paper Withdrawn � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
Changes in Physicochemical Properties and Flotation Behavior of Bastnaesite after Mineral
Phase Transformation. .............................................2544