Special Issues

Processes 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.

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Advances in Green Extraction and Separation Processes
edited by Iván Costa-Trigo and
submission deadline 10 Aug 2026 | 10 articles | Viewed by 10985 | Submission Open
Keywords: deep eutectic solvents/ionic liquids; enzymatic conversion; bioactive compounds extraction; supercritical extraction; membranes; adsorption– desorption processes; waste streams valorization
(This special issue belongs to the Section Separation Processes)
Advances in Remediation of Contaminated Sites: 3rd Edition submission deadline 10 Aug 2026 | 8 articles | Viewed by 9283 | Submission Open
Keywords: site contamination; survey and assessment; remediation technology; remediation strategy; site management; heavy metals; organic pollutants; emerging contaminants; soils and groundwater; water and sediments; environmental processes; environmental behaviors; environmental effects; environmental engineering
(This special issue belongs to the Section Environmental and Green Processes)
Data-Driven Analysis and Simulation of Coal Mining
edited by and Huiqing Lian
submission deadline 10 Aug 2026 | 4 articles | Viewed by 3968 | Submission Open
Keywords: coal mining; data-driven modeling; machine learning; mining simulations; mining safety and hazard prediction; spatiotemporal data analysis; AI in mining operations
(This special issue belongs to the Section Process Control, Modeling and Optimization)
Advanced Catalytic Approaches for Sustainable Biofuel Production
edited by Oyetola Ogunkunle
submission deadline 10 Aug 2026 | 1 articles | Viewed by 2109 | Submission Open
Keywords: catalysis in biofuels; heterogeneous and homogeneous catalysis; enzyme-based biocatalysis; biomass conversion; green chemistry; bioethanol and biodiesel production; sustainable energy; process optimization in biofuels
(This special issue belongs to the Section Biological Processes and Systems)
Agro-Food Waste Applying Sustainable Processes submission deadline 10 Aug 2026 | 2 articles | Viewed by 1212 | Submission Open
Keywords: agro-food waste valorization; circular economy; sustainable bioprocesses; green extraction technologies; biorefinery; food by-products recovery; biofuels and bioenergy; life cycle assessment (LCA); zero-waste strategies; high-value-added compounds
(This special issue belongs to the Section Sustainable Processes)
Enzymatic Processes for the Development of Biotechnologies
edited by Juan Antonio Noriega-Rodríguez and Ramiro Baeza-Jiménez
submission deadline 10 Aug 2026 | Viewed by 300 | Submission Open
Keywords: biocatalysis; biotechnology; circular economy; enzyme technology; immobilization; innovations; re-valorization; sustainable bioprocess
(This special issue belongs to the Section Biological Processes and Systems)
Carbohydrate Polymers in Drug Delivery and Pharmaceutical Formulation
edited by Saravanan Muniyandy
submission deadline 10 Aug 2026 | Viewed by 221 | Submission Open
Keywords: carbohydrate polymers; drug delivery; pharmaceutical formulations; physicochemical characterisation; encapsulation; hydrogels; alginate; carboxymethyl cellulose; pectin; guar gum; accacia; chitosan; xanthan
(This special issue belongs to the Section Pharmaceutical Processes)
Advances in the Production and Application of Environmentally Friendly Polymers submission deadline 15 Aug 2026 | 2 articles | Viewed by 3713 | Submission Open
Keywords: eco technolodgies; polymers; cosmetics; environmental protection
(This special issue belongs to the Section Materials Processes)
Studies on Waste Resource Utilization and Its Processing Technologies submission deadline 15 Aug 2026 | 2 articles | Viewed by 3221 | Submission Open
Keywords: waste-to-energy; refuse-derived fuels; waste characterization; sustainability; recycling; waste resource utilization; waste management; life cycle assessment; techno-economic assessment; waste processing technologies
(This special issue belongs to the Section Environmental and Green Processes)
Microstructural and Chemical Characteristics of Recycled Construction Materials
edited by
submission deadline 15 Aug 2026 | 1 articles | Viewed by 3103 | Submission Open
Keywords: microstructure; chemical; recycled; construction; material
(This special issue belongs to the Section Materials Processes)
Progress on Solid Fuel Combustion, Pyrolysis and Gasification
edited by Xinyu Wang and Yang Liu
submission deadline 15 Aug 2026 | 2 articles | Viewed by 1362 | Submission Open
Keywords: coal; biomass; organic solid waste; pyrolysis and gasification; combustion; radiation spectrum; single-particle char combustion; ash melting
(This special issue belongs to the Section Chemical Processes and Systems)
Innovations and Advances in Green Electrochemical Technologies for a Sustainable Future submission deadline 15 Aug 2026 | Viewed by 765 | Submission Open
Keywords: green electrochemistry; sustainable energy storage; electrocatalysis; eco-friendly technologies; electrochemical processes; renewable energy conversion; environmental remediation; sustainable batteries; waste-to-energy systems; energy efficiency
(This special issue belongs to the Section Chemical Processes and Systems)
Advances in Green Propulsion Engine and Environmental Pollution Control—2nd Edition submission deadline 15 Aug 2026 | Viewed by 193 | Submission Open
Keywords: green gas turbine technologies; variable cycle engines in civil aviation; advanced aero-engine technologies; hydrogen-fuel aero-engine; advanced pollutant emission measurements and control techniques; advanced thermal cycle technologies; aviation carbon emissions and climate change
(This special issue belongs to the Section Environmental and Green Processes)
Sustainable Innovations in Cement-Based Materials and Solid Waste Utilization
edited by Aydin Shishegaran
submission deadline 18 Aug 2026 | Viewed by 405 | Submission Open
Keywords: sustainable development; cement-based material; recycling; reusing solid waste; material properties; simulation; artificial intelligence; multi-criteria decision analysis
Synthesis, Application and Structural Analysis of Composite Materials
edited by Caleb Carreño-Gallardo
submission deadline 20 Aug 2026 | 5 articles | Viewed by 11570 | Submission Open
Keywords: reinforcement synthesis; material functionalization; metal matrix composites; carbides; porous materials; powder
(This special issue belongs to the Section Materials Processes)
New Insights into Enhanced Oil Recovery Process Analysis and Application, 2nd Edition
edited by and
submission deadline 20 Aug 2026 | 6 articles | Viewed by 7485 | Submission Open
Keywords: enhanced oil recovery; chemical flooding; thermal oil recovery; cold production; multiphase seepage flow; intelligent oil production optimization
(This special issue belongs to the Section Energy Systems)
Recent Advances in Efficient Contaminant Removal Technologies for Wastewater
edited by , Germán Giácoman-Vallejos and Adolfo Henríquez
submission deadline 20 Aug 2026 | 2 articles | Viewed by 7112 | Submission Open
Keywords: advanced oxidation processes; adsorption; sustainable solutions; nanomaterials; heavy metals; nutrients; pharmaceuticals; dyes; microplastics
(This special issue belongs to the Section Environmental and Green Processes)
Grid Integration of Renewable Energy Sources and Electric Vehicles
edited by
submission deadline 20 Aug 2026 | 1 articles | Viewed by 5756 | Submission Open
Keywords: grid-tied renewable energy sources; electrical vehicles; advance control techniques; gird forming; grid following; energy management systems
(This special issue belongs to the Section Process Control, Modeling and Optimization)
Green Processes Based on Ionic Liquids for Advanced Chemical Technologies submission deadline 20 Aug 2026 | 3 articles | Viewed by 5637 | Submission Open
Keywords: ionic liquids; extraction processes; separation science; waste valorization; environmental remediation; biomolecule purification; process optimization; sustainable solvents; green chemistry; alternative solvents
(This special issue belongs to the Section Environmental and Green Processes)
Development and Implementation of Digital Twins for Industrial Processes submission deadline 20 Aug 2026 | 3 articles | Viewed by 4337 | Submission Open
Keywords: digital twin; modeling; simulation; monitoring; control; optimization; machine learning; real-time; industrial process; industrial digitalization
(This special issue belongs to the Section Manufacturing Processes and Systems)
Artificial Intelligence: An Innovative Solution to the Optimization and Discovery of Functional Materials
edited by Cheng Zeng and Menghao Yang
submission deadline 20 Aug 2026 | 2 articles | Viewed by 3007 | Submission Open
Keywords: functional materials; artificial intelligence; materials informatics; data-driven approach; Bayesian optimization; inverse materials design; high-throughput screening; machine learning force-field; automated experimentation
(This special issue belongs to the Section Materials Processes)
Evaluation, Decision-Making and Market Simulation of a New Type of Power System, 2nd Edition
edited by Yuqing Wang, Liying Wang and Houqi Dong
submission deadline 20 Aug 2026 | 3 articles | Viewed by 1358 | Submission Open
Keywords: new type of power system; performance evaluation; power system planning; operation optimization; investment decision; electricity– carbon market; power system resilience; power enterprise management
(This special issue belongs to the Section Energy Systems)
Applications of Microorganisms in Wastewater Treatment submission deadline 20 Aug 2026 | 1 articles | Viewed by 1174 | Submission Open
Keywords: wastewater; bioremediation; microbial cultures; consortium; valorization; microbial biochemistry; kinetic and modeling study; statistical optimization; circular economy; sustainability; industrial microbiology
(This special issue belongs to the Section Environmental and Green Processes)
Chemical Insights into Food Antioxidants submission deadline 20 Aug 2026 | 1 articles | Viewed by 1021 | Submission Open
Keywords: antioxidant; food chemistry; chemical characterization; degradation kinetics; food processing; shelf life; bioactive compound; functional food
(This special issue belongs to the Section Chemical Processes and Systems)
Metal-Organic Frameworks (MOFs) and Their Application in Storage, Adsorption and Separation Processes
edited by Abeer Al Mohtar and Georges Mouchaham
submission deadline 20 Aug 2026 | Viewed by 964 | Submission Open
Keywords: MOFs application; adsorption processes; separation processes; gas storage; liquid purification; volatile organic compound capture
(This special issue belongs to the Section Materials Processes)
Biomass Pretreatment for Thermochemical Conversion—2nd Edition submission deadline 20 Aug 2026 | 1 articles | Viewed by 691 | Submission Open
Keywords: biomass pretreatments; pyrolysis; gasification; combustion; bio-oil and biochar upgrading emissions
(This special issue belongs to the Section Chemical Processes and Systems)
AI-Driven Automation for Industrial Transformation: Innovations in Smart Systems, Machine Learning and Sustainable Processes
edited by Mohieddine Jelali
submission deadline 20 Aug 2026 | Viewed by 472 | Submission Open
Keywords: smart sensors; data engineering; computer vision; machine learning; deep learning; cognitive computing; AI-driven modeling; monitoring; or control; industrial IoT; AI-based design or engineering for sustainability
(This special issue belongs to the Section Manufacturing Processes and Systems)
Chemical Analysis and Risk Assessment of Toxic Elements in Marine Environment submission deadline 20 Aug 2026 | Viewed by 255 | Submission Open
Keywords: heavy metals; pollution; food safety; marine species; risk assessment; target hazard quotients; hazard index
(This special issue belongs to the Section Environmental and Green Processes)
Intelligent and Low-Carbon Manufacturing: Performance Assessment, Condition Inspection, Process and Product Design
edited by and Lei Zhang
submission deadline 20 Aug 2026 | Viewed by 169 | Submission Open
Keywords: intelligent manufacturing; low-carbon manufacturing; performance assessment; condition monitoring; product design; data-driven; artificial intelligence; digital twins
(This special issue belongs to the Section Manufacturing Processes and Systems)
Porous Hybrid Structures for Gas Adsorption and Separation
edited by and
submission deadline 20 Aug 2026 | Viewed by 163 | Submission Open
Keywords: gas adsorption; separation; and storage; mixed-matrix membranes; hybrid materials; property modeling and simulation; carbon capture; hydrogen storage; biogas upgrading; molecular sieving
(This special issue belongs to the Section Separation Processes)
New Applications of Membrane in Separation Processes submission deadline 20 Aug 2026 | Viewed by 162 | Submission Open
Keywords: membrane separation; advanced membrane materials; process intensification; sustainable separation technologies; hybrid membrane processes
(This special issue belongs to the Section Separation Processes)
Research Advances and Applications of Isotopic and Spectroscopic Analysis in Foods and Beverages submission deadline 25 Aug 2026 | 4 articles | Viewed by 6636 | Submission Open
Keywords: isotopic analysis; spectroscopic analysis; sensory evaluation; food processing; food engineering; food science and technology; food authenticity; food authentication; food safety; food quality
(This special issue belongs to the Section Food Process Engineering)
Development, Application and Prospects of Hydrogen Production from Renewable Energy submission deadline 25 Aug 2026 | 1 articles | Viewed by 1314 | Submission Open
Keywords: green hydrogen; renewable energy; water electrolysis; electrode materials; solar-driven hydrogen; seawater splitting; energy systems integration; process optimization; sustainability; hydrogen economy; brine valorization; corrosion and degradation mechanisms
(This special issue belongs to the Section Energy Systems)
Natural Biosorbents Applied to the Treatment of Contaminated Soils and Water
edited by , J. Felix Gutiérrez Corona and
submission deadline 25 Aug 2026 | 1 articles | Viewed by 1169 | Submission Open
Keywords: environmental remediation; environmental microbiology; environmental chemistry; biotechnology; biosorption; heavy metals; agrochemicals; phytoremediation; biotransformation; agricultural biotechnology
(This special issue belongs to the Section Environmental and Green Processes)
AI-Driven Reservoir Characterization and Predictive Simulation in Shale Plays
edited by , , Zhiye Gao, and Yan Peng
submission deadline 25 Aug 2026 | 2 articles | Viewed by 1070 | Submission Open
Keywords: shale; artificial intelligence (AI); pore structure; numerical simulation; fracture propagation; enhanced oil recovery; fluid migration
(This special issue belongs to the Section AI-Enabled Process Engineering)
Application of Machine Learning Techniques to Improve Industrial Energy Efficiency
edited by and Horacio Rostro-Gonzalez
submission deadline 25 Aug 2026 | Viewed by 971 | Submission Open
Keywords: machine learning; industrial energy efficiency; process optimization; predictive maintenance; intelligent control systems; energy consumption forecasting; digital twins; industrial Internet of Things (IIoT); data-driven decision making; anomaly detection in industrial systems; edge computing
(This special issue belongs to the Section Energy Systems)
Synthesis and Extraction Processes of Biotechnological Drugs of Plant Origin (2nd Edition) submission deadline 25 Aug 2026 | 2 articles | Viewed by 966 | Submission Open
Keywords: biosynthesis; biosynthetic pathways; extraction procedures; medicinal plant; plant biotechnology; plant cell cultures; plant metabolitesbiosynthesis; biosynthetic pathways; extraction procedures; medicinal plant biotechnology; plant cell cultures; plant metabolites
(This special issue belongs to the Section Pharmaceutical Processes)
Thermal Fluid Systems in Mechanical Engineering
edited by , Weidi Huang and
submission deadline 25 Aug 2026 | 2 articles | Viewed by 670 | Submission Open
Keywords: thermal fluid systems; thermal energy storage; heat exchangers; heat transfer; thermodynamics; combustion; fuel evaporation; numerical simulation; thermal management; wall heat transfer
(This special issue belongs to the Section Chemical Processes and Systems)
Computational Modeling and Data Analysis in Biological and Health-Related Processes
edited by and Yunyun Zhou
submission deadline 28 Aug 2026 | 3 articles | Viewed by 3268 | Submission Open
Keywords: computational modeling; systems biology; artificial intelligence (AI); data analysis; bioprocess optimization; multi-modal data integration; biomarker discovery; sensitivity analysis; decision-support systems
Advances in Process Detection and Control Technologies for Optimizing Food Processing submission deadline 30 Aug 2026 | 2 articles | Viewed by 10187 | Submission Open
Keywords: food processing; food detection; food safety; food quality; food Industry 4.0; thermal process; non-thermal process; fermentation; drying; food chemical; instrumental analysis
(This special issue belongs to the Section Food Process Engineering)
Applications of Microorganisms in Wastewater Treatment Processes
edited by Yunmeng Pang, Yanan Yin and Zhenguo Chen
submission deadline 30 Aug 2026 | 3 articles | Viewed by 3365 | Submission Open
Keywords: industrial-wastewater biological treatment; nutrient (N and P) removal; heavy-metal removal; emerging-contaminant biodegradation; bioflocculants; microbial immobilization; microbial fuel cells; wastewater biorecovery
(This special issue belongs to the Section Environmental and Green Processes)
Recent Advances in Industrial Applications of Photo/Electrocatalysis
edited by Mohamed A. Abdellah
submission deadline 30 Aug 2026 | 1 articles | Viewed by 709 | Submission Open
Keywords: photocatalysis; electrocatalysis; industrial processes; catalytic materials; reactor design
(This special issue belongs to the Section Catalysis Enhanced Processes)
Advanced Photocatalytic Material Surface Treatment Technology
edited by
submission deadline 30 Aug 2026 | Viewed by 262 | Submission Open
Keywords: photocatalysts; environmental applications; hydrogen production; carbon dioxide reduction; nanomaterials; surface technology
(This special issue belongs to the Section Materials Processes)
Feature Review Papers in Section “Pharmaceutical Processes”
edited by
submission deadline 31 Aug 2026 | 9 articles | Viewed by 39753 | Submission Open
Keywords: drug delivery systems; plants for drug delivery; materials for drug delivery; liposomes; niosomes; biocompatible polymers
(This special issue belongs to the Section Pharmaceutical Processes)
Processes in Agri-Food Technology
edited by
submission deadline 31 Aug 2026 | 15 articles | Viewed by 32547 | Submission Open
Keywords: agri-food productivity; sustainable and climate-resilient food systems; precision agriculture; IoT and AI-enabled urban farming; food resiliency and security; food innovation and sustainability; waste valorisation for a circular food economy
(This special issue belongs to the Section Food Process Engineering)
Emerging Thermal and Non-Thermal Technologies for Food Preservation and Sustainable Food Processing
edited by and
submission deadline 31 Aug 2026 | 10 articles | Viewed by 22124 | Submission Open
Keywords: food processing; preservation; sustainable processing; food safety; food quality; minimal processing; thermal processing; non-thermal processing
(This special issue belongs to the Section Food Process Engineering)
Synthesis, Characterization and Computational Modeling of Nanostructured Materials
edited by Abdennaceur Karoui, Shizhong Yang and
submission deadline 31 Aug 2026 | 8 articles | Viewed by 16845 | Submission Open
Keywords: semiconductors; heterostructures; quantum dots; nanosensors; high-entropy materials; photocatalysts; nanocomposites; nanoparticles; ion implantation; high-performance computing; machine learning
(This special issue belongs to the Section Materials Processes)
Innovations in Manufacturing Processes and Systems for Sustainable Practices (2nd Edition)
edited by and Flávia Barbosa
submission deadline 31 Aug 2026 | 14 articles | Viewed by 16248 | Submission Open
Keywords: manufacturing processes; sustainable manufacturing; process optimization; automation; robotics; green manufac-turing; additive manufacturing (3D printing); energy-efficient processes; waste reduction; circular economy; chemical manufacturing; biological processes; material processing; pharmaceutical production; food engineering; Industry 4.0; digitalization; smart manufacturing systems; bio-based materials; green chemistry; advanced recycling methods
(This special issue belongs to the Section Manufacturing Processes and Systems)
Simulation, Modeling, and Decision-Making Processes in Manufacturing Systems and Industrial Engineering, 2nd Edition submission deadline 31 Aug 2026 | 4 articles | Viewed by 13926 | Submission Open
Keywords: Industry 4.0; modeling; innovation in decision-making; machine learning; artificial intelligence; multi-objective optimization; simulation; data-driven decision insights; industrial engineering; soft computing; adaptive decision support; manufacturing systems; sustainability; cybersecurity; process optimization; smart factories; industrial automation; production planning; operations research; other processes
(This special issue belongs to the Section Manufacturing Processes and Systems)
Natural Low-Cost Adsorbents in Water Purification Processes
edited by , Luis Fernando Cusioli, and Carolina Moser Paraíso
submission deadline 31 Aug 2026 | 6 articles | Viewed by 9094 | Submission Open
Keywords: adsorption; natural adsorbents; water treatment; low cost; sustainability; biomass; agro-industrial waste; alternative materials; heavy metals; organic pollutants; contaminant removal; natural clays; activated carbon; chemical modification; industrial effluents; waste reuse; filtration; water purification; porous materials; environmental impact
(This special issue belongs to the Section Environmental and Green Processes)
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