Special Issues

Minerals publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

Section
Search by Title/Keyword
 
Order results
Display
Results per page
Recycling of Mining and Solid Wastes submission deadline 30 Jun 2025 | 7 articles | Viewed by 10223 | Submission Open
Keywords: recycling; secondary resources; solid wastes; urban mining; mining wastes; metallurgical wastes; construction and demolition waste; e-waste
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Experimental and Numerical Studies of Mineral Comminution: 3rd Edition submission deadline 30 Jun 2025 | 3 articles | Viewed by 5411 | Submission Open
Keywords: comminution; modeling; crushing; grinding; liberation; optimization; energy saving
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Geometallurgy Applied to Mine Planning
edited by , Julian Ortiz and Nelson Morales
submission deadline 30 Jun 2025 | Viewed by 975 | Submission Open
Keywords: mine planning including geometallurgical variables; deterministic and probabilistic mine planning modelling; tactical or strategic geometallurgy applied to mine planning; case studies using real or synthetic datasets
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Graphite and Metal Recovery from Spent Li-Ion Batteries
edited by Anna Vanderbruggen and
submission deadline 30 Jun 2025 | Viewed by 366 | Submission Open
Keywords: lithium-ion batteries; recycling; critical raw materials; mineral processing; flotation; direct recycling
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Surface Chemistry and Reagents in Flotation submission deadline 31 Jul 2025 | 5 articles | Viewed by 7014 | Submission Open
Keywords: flotation; surface chemistry; hydrophobicity; frother; collector; depressant
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances in the Theory and Technology of Physical Separation
edited by and
submission deadline 31 Jul 2025 | 8 articles | Viewed by 5875 | Submission Open
Keywords: physical separation; gravity separation; magnetic separation; particle classification; ray beneficiation; mineral preselection
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Thermodynamics, Mechanism and Kinetics of Metallurgical Processes, 2nd Edition submission deadline 31 Jul 2025 | 3 articles | Viewed by 2269 | Submission Open
Keywords: thermodynamics for high and low temperatures; heterogeneous kinetics; extractive metallurgical processes
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances in the Theory and Technology of Biohydrometallurgy
edited by Yan Jia and He Shang
submission deadline 31 Jul 2025 | 1 articles | Viewed by 403 | Submission Open
Keywords: biohydrometallurgy; bioleaching; bio-oxidation; biomining; microbe-mineral interaction; microbial communities; genomics/metabolomics/transcriptomics; sulfide minerals; secondary resources; leaching kinetics; process modeling; reactor design
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Electroremediation Techniques Applied to the Treatment of Industry Waste
edited by and María Gabriela Lobos
submission deadline 31 Jul 2025 | Viewed by 115 | Submission Open
Keywords: electrochemical techniques; wastewater; tailings remediation; heavy metal removal
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Harnessing Surface Chemistry for Enhanced Mineral Recovery
edited by , Peilun Shen, Jia Tian and Ya Gao
submission deadline 15 Aug 2025 | 3 articles | Viewed by 2333 | Submission Open
Keywords: mineral processing; froth flotation; flotation reagents; flotation surface chemistry; flotation theory and technology; flotation separation and purification
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Characterization and Reuse of Slag
edited by Eduardo Junca, Felipe Fardin Grillo and Jorge Luís Coleti
submission deadline 29 Aug 2025 | 6 articles | Viewed by 7193 | Submission Open
Keywords: slag valorization; circular economy; slag processing; metallurgical byproduct
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Application of Machine Learning in Mining, Mineral Processing and Extractive Metallurgy
edited by , and Pia Lois-Morales
submission deadline 29 Aug 2025 | 3 articles | Viewed by 1456 | Submission Open
Keywords: machine learning applied to mining; mineral processing; and extractive metallurgy; predictive modeling of mining and metallurgical processes; machine learning-based control of mining and metallurgical processes; machine learning-based water and energy optimization in mining; machine learning-based optimization of mining and metallurgical processes; predictive maintenance of equipment and components; optimization strategies and modeling of metallurgical process performance
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Selected Papers from the 7th International Conference of Young Scholars in Mineral Processing
edited by , Zhao Cao, , and Zhitao Feng
submission deadline 31 Aug 2025 | 7 articles | Viewed by 6633 | Submission Open
Keywords: advances in mineral processing technology; sustainable and environmentally friendly processing methods; economic analysis and feasibility studies; innovative research methodologies; case studies and practical applications; policy and regulatory impacts on mineral processing
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Recent Advances in Automated Mineralogy: From SEM-Based Systems to µXRF, 3D µCT and Beyond
edited by , Reiner Neumann and
submission deadline 31 Aug 2025 | Viewed by 470 | Submission Open
Keywords: scanning electron microscope (SEM); micro X-ray fluorescence (µ XRF); 3D X-ray micro computed tomography (3D µ CT); process mineralogy; mineral liberation analysis; geometallurgy; geosciences; petroleum exploration; petroleum production
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Slag Valorization for Advanced Metal Production, 2nd Edition
edited by and Timothy C. Eisele
submission deadline 15 Sep 2025 | 1 articles | Viewed by 1561 | Submission Open
Keywords: slag; slag valorization; energy from slags; metal recycling; slag aggregates
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Recent Developments in the Technology and Equipment for Coal Beneficiation
edited by Zhijun Zhang, , Guichuan Ye and
submission deadline 26 Sep 2025 | Viewed by 395 | Submission Open
Keywords: coal beneficiation; coal preparation; flotation; gravity separation; classification; dewatering
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Green and Efficient Recovery/Extraction of Rare Earth Resources
edited by and Yongqiang Yang
submission deadline 30 Sep 2025 | 8 articles | Viewed by 11079 | Submission Open
Keywords: rare earth elements; recovery; extraction; mining
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Interfacial Chemistry of Critical Mineral Flotation
edited by Jianyong He, , Fanfan Zhang and Shaohang Cao
submission deadline 30 Sep 2025 | 8 articles | Viewed by 8945 | Submission Open
Keywords: mineral surface chemistry; fine particle flotation; critical mineral; molecular design; surface hydration; surface hydroxylation; metal ion-activated flotation; structure and performance; first-principles calculations
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Hydrometallurgical Treatments of Copper Ores, By-Products and Waste submission deadline 30 Sep 2025 | 3 articles | Viewed by 2396 | Submission Open
Keywords: leaching; hydrometallurgy; copper sulfide ore; copper oxidized ore; dissolution; solvent extraction
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Coal Fly Ash as a Resource: Advances in Characterization, Utilization and Sustainable Solutions submission deadline 30 Sep 2025 | 3 articles | Viewed by 2172 | Submission Open
Keywords: coal fly ash; characterization; utilization; valorization; aluminosilicate
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Desorption and/or Reuse of Collectors in Mineral Flotation
edited by Jianjun Wang, , and Hao Zhang
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1335 | Submission Open
Keywords: flotation; collector; desorption; reuse; wastewater treatment; solid– liquid separation
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Innovations in Hydrometallurgy: Traditional and Emerging Approaches for Sustainable Metal Recovery
edited by , and Thandazile Moyo
submission deadline 30 Sep 2025 | 1 articles | Viewed by 895 | Submission Open
Keywords: hydrometallurgy; sustainable extraction; circular economy; urban mining; environmental impact; innovative techniques; traditional approaches; resource efficiency; resource recovery
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Application of Nanomaterials in Mineral Processing submission deadline 30 Sep 2025 | 1 articles | Viewed by 456 | Submission Open
Keywords: nanomaterials; flotation; surface modification; selective separation; nanoparticles; catalysts
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineral Processing and Recycling Technologies for Sustainable Future
edited by Zoran Štirbanović, , and Zhitao Feng
submission deadline 15 Oct 2025 | 4 articles | Viewed by 2777 | Submission Open
Keywords: advances in mineral processing; recycling of waste materials for sustainable future; critical minerals utilization from waste and natural resources; innovative solutions in mineral and recycling industry; decarbonization and green technologies; energy transition for climate change reduction
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Rheological, Mechanical and Hydration Properties of Cemented Paste Backfill
edited by Baoxu Yan, and
submission deadline 30 Oct 2025 | Viewed by 329 | Submission Open
Keywords: cemented paste backfill; tailings recycling; rheology; hydration kinetics; sustainability; numerical modelling
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Extraction of Valuable Elements from Salt Lake Brine
edited by Enze Li, Jie Ding and
submission deadline 31 Oct 2025 | Viewed by 311 | Submission Open
Keywords: solution chemistry of salt lake brine; separation technologies of valuable elements; interface regulation and process intensification; material flow analysis of valuable elements
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances and Applications of High-Pressure Grinding Rolls Designs and Operational Strategies submission deadline 31 Oct 2025 | Viewed by 178 | Submission Open
Keywords: HPGR; cheek plates; flanges; studs; wear; skewing
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Sustainable Mining: Advancements, Challenges and Future Directions submission deadline 1 Nov 2025 | 3 articles | Viewed by 5607 | Submission Open
Keywords: small scale mining; zero waste mining; mine closure; low mineral grades; great depth mining; circular economy of minerals
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Particle–Bubble Interactions in the Flotation Process
edited by Guichao Wang and
submission deadline 22 Nov 2025 | 3 articles | Viewed by 2522 | Submission Open
Keywords: flotation; turbulence effects; bubble– particle collision; attachment; detachment
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Kinetic Characterization and Its Applications in Mineral Processing
edited by , and Diego Mesa
submission deadline 28 Nov 2025 | 2 articles | Viewed by 940 | Submission Open
Keywords: flotation kinetics; breakage rate; flotation rate; selection function; scale-up; time-recovery data; flotation modelling; comminution modelling; simulation
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineralogy of Iron Ore Sinters, 3rd Edition submission deadline 28 Nov 2025 | 1 articles | Viewed by 357 | Submission Open
Keywords: sinter mineralogy; crystal structures; phase equilibria; characterisation; formation mechanisms
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances in Physical Separation of Gold, Iron Ore and Rare Earth Minerals submission deadline 30 Nov 2025 | 6 articles | Viewed by 10791 | Submission Open
Keywords: physical separation; mineral processing; gold; iron; rare earth elements; sustainable recovery of metals; impact of particle morphology (shape; roughness; and surface properties) on beneficiation; key challenges related to gravity; magnetic; and electrostatic separations
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Acid Mine Drainage: A Challenge or an Opportunity?
edited by , and
submission deadline 30 Nov 2025 | 4 articles | Viewed by 10096 | Submission Open
Keywords: water quality; valuable products; brine treatment; sludge processing; feasibility; acid mine drainage
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Recent Advances in Ore Comminution
edited by Lixia Li, Lanhao Wang, Jiwei Lu and
submission deadline 30 Nov 2025 | 5 articles | Viewed by 5116 | Submission Open
Keywords: comminution technology; energy efficiency; sorting; comminution circuit design; automation control; liberation
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Grinding Chemistry and Its Impact on Downstream Processing
edited by Chris Greet, and
submission deadline 30 Nov 2025 | 2 articles | Viewed by 3713 | Submission Open
Keywords: grinding media; mineralogy; collector adsorption; grade and recovery; gold leaching; cyanide consumption; pulp chemistry; surface chemistry
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Optimization and Kinetics of Selective Extraction and Recovery of Gold from Primary and Secondary Resources
edited by , Atefeh Azizitorghabeh and
submission deadline 30 Nov 2025 | Viewed by 272 | Submission Open
Keywords: gold extraction; gold recovery; optimization gold extraction; kinetics and modeling; gold primary resources; gold secondary resources; sustainable practices; gold mineral processing; environmental impact; bio-oxidation pretreatment; refractory gold-bearing ores
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Recent Progress in the Processing of Rare-Earth Ore
edited by Fang Zhou, Yuefei Zhang and Zhao Cao
submission deadline 30 Nov 2025 | Viewed by 72 | Submission Open
Keywords: rare earth; rare-earth ore; leaching; swelling; seepage
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances on Fine Particles and Bubbles Flotation, 2nd Edition
edited by and
submission deadline 20 Dec 2025 | 3 articles | Viewed by 3349 | Submission Open
Keywords: fine particle flotation; microbubble flotation; bubble-particle flotation; bubble formation; bubble property; bubble modification; flocculation; agglomeration; interface
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Design, Modeling, Optimization and Control of Flotation Process, 2nd Edition
edited by and
submission deadline 20 Dec 2025 | Viewed by 32 | Submission Open
Keywords: froth flotation processes; optimization tools; modelling and simulation; froth control; cell design; flotation kinetics; modification and improvement of flotation circuits; gas dispersion; RTD measurement and modelling; particle– bubble modelling; first principal modelling; experimental design; mechanical and column cells; pneumatic flotation cells; experimental design
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Recent Advances in Separation Techniques for Critical Minerals/Metals, Circular Economy, and Sustainability
edited by , , and Mayumi Ito
submission deadline 25 Dec 2025 | 5 articles | Viewed by 6481 | Submission Open
Keywords: mineral processing/beneficiation; physical separation; selective comminution; size/shape separation; gravity separation; magnetic separation; electrical separation; flotation; extractive metallurgy; leaching; purification; solvent extraction; precipitation; cementation; adsorption; critical minerals/metals; primary/secondary resources; recycling; circular economy; environment; sustainability
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances in Precious and Critical Mineral Beneficiation and Extraction submission deadline 31 Dec 2025 | 7 articles | Viewed by 18394 | Submission Open
Keywords: precious and critical minerals; complex ore bodies; physical separation and beneficiation; biomining; hydrometallurgy; electrometallurgy; solvent extraction and ion exchange; wastes and secondary metal sources; recycling
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Waste Valorization: Recycling and Recovery of Critical and Strategic Metals
edited by Elif Emil Kaya, and Duygu Yilmaz
submission deadline 31 Dec 2025 | 3 articles | Viewed by 4747 | Submission Open
Keywords: recycling and utilization of waste and industrial by-product; extraction of critical and strategic metals from mineral waste; EoL products; and industrial by-products; hydrometallurgy; pyrometallurgy; electrometallurgy; leaching; precipitation; solvent extraction; melting; hydrogen/metallothermic reduction; thermodynamical modeling and process simulations
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Critical Minerals for Energy Transition: Advancing Energy Security and Sustainable Manufacturing
edited by , and Shalini Verma
submission deadline 31 Dec 2025 | Viewed by 404 | Submission Open
Keywords: critical minerals; energy transition; green energy; low-carbon economy; sustainable supply chains; mineral recycling and circular economy; energy security; emission reduction; renewable energy; integration; material efficiency; geopolitical risks; circular economy; sustainable environment
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Innovation in Solvent Extraction for Metal Recovery submission deadline 31 Dec 2025 | Viewed by 326 | Submission Open
Keywords: selective solvent extraction; synergistic extraction; extraction stoichiometry; ion exchange; kinetic and thermodynamic in ion exchange; sustainable recovery of metals; molecular design; extractive metallurgy; purification of metals; critical minerals/metals; deep eutectic solvent; ionic liquids; new reagents; spent catalyst; technological waste
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineralogical Characteristics and Purification Process of Quartz
edited by , , and Yehao Huang
submission deadline 31 Dec 2025 | Viewed by 14 | Submission Open
Keywords: high-purity quartz; quartz purification/processing; trace element characterization; semiconductor materials; photovoltaic applications; quartz mineralogy/deposits; critical raw materials; advanced material purification; silicon-based technologies
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Sustainable Extraction and Reuse of Metallurgical Wastes: Towards Circular Practices submission deadline 31 Jan 2026 | 2 articles | Viewed by 1381 | Submission Open
Keywords: metallurgical waste; circular economy; sustainable mining; waste management; metal recovery; recycling; bioleaching; hydrometallurgy; pyrometallurgy; environmental impact assessment; life cycle analysis
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
New Extraction Processes for Critical Metals from Non-Metallurgical Resources

 

edited by Rogério C.S. Navarro and
submission deadline 31 Jan 2026 | 1 articles | Viewed by 876 | Submission Open
Keywords: electronic waste; battery metals; low-grade resources; metallurgical waste; pyrometallurgy; hydrometallurgy
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Process Mineralogy, Plant Practice and Developments in Mineral Processing, 2nd Edition
edited by , Laurindo De Salles Leal Filho and
submission deadline 28 Feb 2026 | Viewed by 31 | Submission Open
Keywords: process mineralogy; plant practice; comminution; sizing; minerals separation; sampling
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineral Processing and Extractive Metallurgy of Sulfide Ores, 2nd Edition
edited by and
submission deadline 28 Feb 2026 | Viewed by 7 | Submission Open
Keywords: sulfide ores; flotation; (bio)hydrometallurgy; electrochemistry; surface chemistry; fluid inclusion; selective separation
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Circular Economy of Remining Secondary Raw Materials submission deadline 30 May 2026 | 2 articles | Viewed by 4318 | Submission Open
Keywords: waste rock; tailings; ashes; mineralogy; geochemistry; separation methods; toxic elements; radioactive elements; critical elements; strategic elements
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Back to TopTop