主题词：Minerals Flotation and Separation Techniques; Metal Extraction and Bioleaching; Extraction and Separation Processes; Mineral Processing and Grinding; Metallurgical Processes and Thermodynamics; Iron and Steelmaking Processes; Corrosion Behavior and Inhibition; Mine drainage and remediation techniques; Geochemistry and Elemental Analysis; Coal and Its By-products; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Electrodeposition and Electroless Coatings; Recycling and utilization of industrial and municipal waste in materials production; Recycling and Waste Management Techniques; Mining Techniques and Economics; Granular flow and fluidized beds; Radioactive element chemistry and processing; Belt Conveyor Systems Engineering; Geological and Geochemical Analysis; Clay minerals and soil interactions; Molten salt chemistry and electrochemical processes; Geochemistry and Geologic Mapping; Phosphorus and nutrient management