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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Research and Optimization of Food Processing Technology submission deadline 20 Nov 2025 | 6 articles | Viewed by 13993 | Submission Open
Keywords: preservation; fortification; ingredient sourcing; shelf-life extension; flavor enhancement; texture modification; nutrient retention; packaging innovation; process automation; waste reduction
(This special issue belongs to the Section Food Process Engineering)
Advances in Organic Food Processing and Probiotic Fermentation
edited by Xueqian Su
submission deadline 20 Nov 2025 | 3 articles | Viewed by 5974 | Submission Open
Keywords: organic food processing; probiotic fermentation; fermentation optimization; microbial strains; bioactive compounds; functional foods; sustainable food production; nutritional quality; sensory attributes; health benefits
(This special issue belongs to the Section Food Process Engineering)
Novel Applications of Zeolites in Adsorption Processes submission deadline 20 Nov 2025 | 3 articles | Viewed by 4633 | Submission Open
Keywords: zeolite; adsorption; modification; kinetic; environmental protection; synthesis
(This special issue belongs to the Section Chemical Processes and Systems)
Latest Research on Wastewater Treatment and Recycling
edited by
submission deadline 20 Nov 2025 | 3 articles | Viewed by 4376 | Submission Open
Keywords: water treatment; wastewater; bioaugmentation; bioremediation; phytoremediation; AOP; UV catalysts
(This special issue belongs to the Section Environmental and Green Processes)
Innovative Approaches to Modeling, Optimization, Control, and Monitoring in Industrial Processes
edited by Yuanqiang Zhou, , Xiaoyu Jiang and Zheren Zhu
submission deadline 20 Nov 2025 | 7 articles | Viewed by 3468 | Submission Open
Keywords: process modeling; process optimization; process control; process monitoring; process system engineering; machine learning; big data
(This special issue belongs to the Section Process Control and Monitoring)
Model Predictive Control of Electrical Systems: Methods, Results, and Challenges
edited by Fernanda Carnielutti, and Margarita Norambuena Valdivia
submission deadline 20 Nov 2025 | 3 articles | Viewed by 2548 | Submission Open
Keywords: model predictive control; electrical systems; power electronics; power systems; microgrids; machines and drives
(This special issue belongs to the Section Energy Systems)
Contaminants in Water Systems: Intelligent Recognition, Detection and Analytical Methods
edited by Jie Yu, , Xiaoyu Tang and
submission deadline 20 Nov 2025 | 1 articles | Viewed by 2266 | Submission Open
Keywords: water contaminant recognition; analytical techniques; water quality monitoring; machine learning; IoT in water management; spectroscopy and chromatography; emerging pollutants; remote sensing
(This special issue belongs to the Section Process Control and Monitoring)
Sustainable Energy Technologies for Industrial Decarbonization
edited by and Hai Zhang
submission deadline 20 Nov 2025 | 1 articles | Viewed by 629 | Submission Open
Keywords: industrial decarbonization; sustainable energy system; carbon-neutral fuels; waste heat recovery; carbon capture; utilization; and storage (CCUS); thermal energy storage; electrification of industry; renewable energy integration
(This special issue belongs to the Section Energy Systems)
Digital Twins for Sustainable Industrial Processes
edited by , and Arti M. Siddhpura
submission deadline 20 Nov 2025 | Viewed by 203 | Submission Open
Keywords: digital twins; sustainable industrial processes; life cycle assessment (LCA); real-time monitoring; predictive analytics; circular economy; resource optimization; machine learning integration; IoT; blockchain
(This special issue belongs to the Section AI-Enabled Process Engineering)
Advances in Plasma Technology for Environmental and Energy Process Engineering
edited by , and Lakshminarayana Rao
submission deadline 20 Nov 2025 | Viewed by 193 | Submission Open
Keywords: wastewater; plasma discharges; plasma-activated water; plasma processing; energy; reforming of hydrocarbons
(This special issue belongs to the Section Environmental and Green Processes)
Bioconversion and Thermochemical Processing of Waste Biomass for Sustainable Energy
edited by , Mohammad Alherbawi and
submission deadline 20 Nov 2025 | Viewed by 144 | Submission Open
Keywords: bioprocessing; thermochemical conversion; waste biomass valorization; hydrothermal liquefaction (HTL); pyrolysis; gasification; anaerobic digestion; microbial fermentation; machine learning in bioenergy; techno-economic and life cycle assessment
(This special issue belongs to the Section Energy Systems)
Synthesis, Characterization and Application of Nanoparticles
edited by José Brant de Campos and Suzana Bottega Peripolli
submission deadline 20 Nov 2025 | Viewed by 140 | Submission Open
Keywords: nanomaterials; nanotechnology; synthesis process; special characterization techniques; applications for industry; novel applications
(This special issue belongs to the Section Chemical Processes and Systems)
Advanced Catalytic Approaches for Sustainable Biofuel Production
edited by Oyetola Ogunkunle
submission deadline 20 Nov 2025 | Viewed by 135 | 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)
Research Advances in Adsorption Technologies for Pollutant Removal
edited by Tiago José Marques Fraga, Maurício A.M. Sobrinho and Marcos Gomes Ghislandi
submission deadline 20 Nov 2025 | Viewed by 105 | Submission Open
Keywords: adsorption; engineered nanomaterials; functionalization; low-cost adsorbents; biochars; pharmaceutically active compounds; emerging pollutants; heavy metals; policyclic aromatic hydrocarbons; multicomponent adsorption
(This special issue belongs to the Section Environmental and Green Processes)
Green Manufacturing and Low-Carbon Application of the Power Batteries
edited by and
submission deadline 25 Nov 2025 | 5 articles | Viewed by 12411 | Submission Open
Keywords: green manufacturing; low-carbon technology; power battery; carbon footprint; life-cycle theory
(This special issue belongs to the Section Energy Systems)
Fiber-Reinforced Composites: Latest Advances and Interesting Research
edited by Changfang Zhao, Ming Li and Xuyao Zhang
submission deadline 25 Nov 2025 | 1 articles | Viewed by 1017 | Submission Open
Keywords: fiber composites; matrices; manufacturing processes; material responses; structural behavior; theoretical model; simulation; application; sustainability; recycle and reuse; green resources
(This special issue belongs to the Section Materials Processes)
Kinetic Modeling of Biomass Pyrolysis Processes (2nd Edition) submission deadline 25 Nov 2025 | Viewed by 378 | Submission Open
Keywords: biomass; pyrolysis; devolatilization; cellulose; hemicellulose; lignin; reaction kinetics; thermogravimetry; modelling; parametric estimation
(This special issue belongs to the Section Environmental and Green Processes)
Control of Flue Gas Pollutants and Clean Combustion Processes
edited by Qiang Lyu
submission deadline 25 Nov 2025 | Viewed by 317 | Submission Open
Keywords: pollutants; combustion; adsorbent; catalyst; renewable energy; carbon reduction
(This special issue belongs to the Section Energy Systems)
Preparation and Electrochemical Properties of New Carbon Materials
edited by Zhihua Xiao
submission deadline 25 Nov 2025 | Viewed by 200 | Submission Open
Keywords: new carbon materials; preparation technologies; growth mechanism; microstructure characterization; eelectrode preparation technologies; electrochemical performance; energy storage mechanism
(This special issue belongs to the Section Materials Processes)
Recent Advances in the Chemical Characterization of Atmospheric Aerosols
edited by
submission deadline 25 Nov 2025 | Viewed by 115 | Submission Open
Keywords: aerosol chemistry; analysis method; chemical composition; modeling; field observation; origin; formation mechanism; isotope geochemistry
(This special issue belongs to the Section Environmental and Green Processes)
Extraction, Analysis and Applications of Bioactive Natural Products
edited by Ba Vinh Le
submission deadline 25 Nov 2025 | Viewed by 97 | Submission Open
Keywords: natural product chemistry; phytochemistry; pharmacognosy; secondary metabolites; pharmacological effect; underlying mechanisms; NMR; GC-MS; LC-MS; quantitative analysis; inflammation; anti-cancer
(This special issue belongs to the Section Pharmaceutical Processes)
Processes for Pollution and Contamination Reduction in Groundwater submission deadline 25 Nov 2025 | Viewed by 91 | Submission Open
Keywords: groundwater pollution and contamination; groundwater remediation; sustainable water management; environmental processes; simulation and modelling; pollution prevention; groundwater quality management
(This special issue belongs to the Section Environmental and Green Processes)
Manufacturing Processes and Thermal Properties of Composite Materials
edited by , , Claudia Hernández-Aguilar and Flavio Arturo Domínguez-Pacheco
submission deadline 27 Nov 2025 | 1 articles | Viewed by 1045 | Submission Open
Keywords: composite materials; advanced manufacturing; thermal conductivity; heat resistance; phase change materials; bio-based composites; additive manufacturing; thermal degradation; smart materials; energy-efficient buildings
(This special issue belongs to the Section Manufacturing Processes and Systems)
Laser-Assisted Manufacturing and Materials Processing
edited by Linda Viviana García-Quiñonez and
submission deadline 27 Nov 2025 | 1 articles | Viewed by 712 | Submission Open
Keywords: laser; materials; laser-assisted; additive manufacturing; laser sintering; thin films
(This special issue belongs to the Section Manufacturing Processes and Systems)
Natural Biosorbents Applied to the Treatment of Contaminated Soils and Water
edited by , J. Felix Gutiérrez Corona and
submission deadline 27 Nov 2025 | Viewed by 425 | 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)
Innovative Bioreactor Design and Advanced Optimization Strategies for Biorefineries and Bioprocessing
edited by and Alexandros Pavlou
submission deadline 30 Nov 2025 | 6 articles | Viewed by 24716 | Submission Open
Keywords: bioreactor; photobioreactor; fermentation; biorefinery; bioprocessing; microbial production; monitoring and control; mathematical modeling and simulation; techno-economic assessment; life cycle analysis
(This special issue belongs to the Section Biological Processes and Systems)
Pharmaceutical Development and Bioavailability Analysis, 2nd Edition submission deadline 30 Nov 2025 | 9 articles | Viewed by 20728 | Submission Open
Keywords: preformulation and pharmaceutical formulation studies; bioavailability studies; drug– drug interactions; design of dosage forms; drug delivery system research and quality improvement; medicinal chemistry; structure– property correlations; binding affinity; radiopharmaceuticals; animal experimentation and clinical trials
(This special issue belongs to the Section Pharmaceutical Processes)
Development and Characterization of Advanced Polymer Nanocomposites
edited by and Faycal Znidi
submission deadline 30 Nov 2025 | 8 articles | Viewed by 15819 | Submission Open
Keywords: polymer nanocomposites; bionanocomposites; green polymer nanocomposites; characterization; additive manufacturing
(This special issue belongs to the Section Chemical Processes and Systems)
Additive Manufacturing of Materials: Process and Applications
edited by , Dege Li and
submission deadline 30 Nov 2025 | 5 articles | Viewed by 15386 | Submission Open
Keywords: additive manufacturing; metallic materials; non-metallic materials; process and applications; mechanism investigation
(This special issue belongs to the Section Materials Processes)
Quality of Plant Raw Materials and Their Processing submission deadline 30 Nov 2025 | 5 articles | Viewed by 12838 | Submission Open
Keywords: food processing; plant material; functional food; food quality
(This special issue belongs to the Section Food Process Engineering)
Applications of Ultrasound and Other Technologies in Food Processing submission deadline 30 Nov 2025 | 2 articles | Viewed by 7692 | Submission Open
Keywords: food science and technology; physical chemistry of food; artificial intelligence; computer vision; machine learning; sensometrics and consumer studies; sustainability of food agroecosystems; competitiveness processes in food chains
(This special issue belongs to the Section Food Process Engineering)
Processing and Quality Control of Agro-Food Products
edited by and Idaresit Ekaette
submission deadline 30 Nov 2025 | 4 articles | Viewed by 7344 | Submission Open
Keywords: non-thermal technologies; advanced thermal processing methods; electro-heating technologies; artificial intelligence; shelf-life extension; drying; storage; allergens; anti-nutrition; food security and sustainability; hybrid technologies
(This special issue belongs to the Section Food Process Engineering)
Novel Concepts for Future Biotechnology and Bioprocesses: Plants and Microorganisms for Sustainable Industries
edited by and Paola Magallón-Servín
submission deadline 30 Nov 2025 | 6 articles | Viewed by 6050 | Submission Open
Keywords: synthetic biology; metabolic engineering; microbiome engineering; photosynthetic biofactories; plant-based biomanufacturing; algal biotechnology; bioplastics production; precision fermentation; phytoremediation; phytochemical production
(This special issue belongs to the Section Biological Processes and Systems)
Advances in the Photocatalysis and Photodegradation of Various Contaminants Present in Water
edited by Manuel J. Chinchillas-Chinchillas, and Horacio Edgardo Garrafa-Gálvez
submission deadline 30 Nov 2025 | 3 articles | Viewed by 5667 | Submission Open
Keywords: photocatalysis; synthesis and characterization; photocatalysts; water pollutants; water treatment; environmental applications; sustainability
(This special issue belongs to the Section Chemical Processes and Systems)
Industry 4.0 and Industry 5.0: Simulators and Algorithms in Manufacturing Processes and Systems
edited by Wei Guo and Jiewu Leng
submission deadline 30 Nov 2025 | 6 articles | Viewed by 5438 | Submission Open
Keywords: Industry 4.0; Industry 5.0; smart manufacturing; digital twin; human– machine collaboration; industrial simulators; AI algorithms; cyber-physical systems (CPS); predictive maintenance; federated learning
(This special issue belongs to the Section Manufacturing Processes and Systems)
Carbon Capture, Utilization, and Storage (CCUS) in Unconventional Oil and Gas submission deadline 30 Nov 2025 | 5 articles | Viewed by 5174 | Submission Open
Keywords: CCUS; Oil and gas reservoirs; EOR; EGR; CO2  storage
(This special issue belongs to the Section Energy Systems)
Advances in Smart Grids and Microgrids: Distributed Generation and Energy Storage Systems
edited by Yuzhou Zhou, , and Hang Shuai
submission deadline 30 Nov 2025 | 8 articles | Viewed by 5002 | Submission Open
Keywords: smart grids; multi-energy microgrids; operation optimization; planning and design; market designing
(This special issue belongs to the Section Energy Systems)
Synthesis and Applications of Nanomaterials
edited by
submission deadline 30 Nov 2025 | 4 articles | Viewed by 4974 | Submission Open
Keywords: nanomaterial; nanoparticle; nanostructure; self-assembly; nanoporous
(This special issue belongs to the Section Materials Processes)
Processes in 2025
edited by
submission deadline 30 Nov 2025 | 5 articles | Viewed by 4125 | Submission Open
Keywords: chemical processes and systems; environmental and green processes; energy systems; process control and monitoring; biological processes and systems; catalysis enhanced processes; separation processes; particle processes; food process engineering; materials processes; automation control systems; manufacturing processes and systems; sustainable processes; AI-enabled process engineering; pharmaceutical processes
Advances in Polymer Films and Coatings: Preparation, Characterization and Applications submission deadline 30 Nov 2025 | 2 articles | Viewed by 2718 | Submission Open
Keywords: polymer films; functional coatings; sustainable coatings; advanced characterization; smart coatings; bio-based polymers; drying and curing mechanisms; barrier properties; antimicrobial coatings; modeling and simulation of coatings
(This special issue belongs to the Section Materials Processes)
Recent Advances in Efficient Contaminant Removal Technologies for Wastewater
edited by , Germán Giácoman-Vallejos and Adolfo Henríquez
submission deadline 30 Nov 2025 | 1 articles | Viewed by 2434 | 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)
Advancements in Photovoltaic Technologies: Innovations for Enhanced Energy Conversion and Efficiency submission deadline 30 Nov 2025 | 3 articles | Viewed by 2332 | Submission Open
Keywords: photovoltaic energy conversion; high-efficiency solar cells; emerging PV materials; thin-film photovoltaics; smart grid integration with PV; PV system advancements; scalable solar technologies
(This special issue belongs to the Section Energy Systems)
Fault Diagnosis Technology in Machinery Manufacturing submission deadline 30 Nov 2025 | 3 articles | Viewed by 2247 | Submission Open
Keywords: fault detection and diagnosis technology for machine manufacturing; vibration analysis for machine manufacturing; advances diagnostics techniques for machine manufacturing; neural networks methods for machine manufacturing; fault diagnosis methods for smart manufacturing; IoT-based monitoring and diagnostics of manufacturing systems; remote control and detection and detection technology for intelligent manufacturing; machine learning methods for machine manufacturing; applied artificial intelligence for fault detection and diagnosis technology for machine manufacturing; operational mode analysis for fault diagnostics and diagnostic for machine manufacturing
(This special issue belongs to the Section Manufacturing Processes and Systems)
Novel Techniques in Natural Product Extraction to Improve Antimicrobial and Antioxidant Activity in Foods submission deadline 30 Nov 2025 | 1 articles | Viewed by 1878 | Submission Open
Keywords: green technologies; extraction; antioxidant activity; antimicrobial activity; functional components; bioactive compounds
(This special issue belongs to the Section Food Process Engineering)
Synthesis, Catalysis and Applications of Organic Chemistry
edited by Steve D. Pollington
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1598 | Submission Open
Keywords: green reagents; sustainability; organic synthesis; catalysis; applications
(This special issue belongs to the Section Chemical Processes and Systems)
Sustainable Waste Material Recovery Technologies
edited by and Gangasalam Arthanareeswaran
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1496 | Submission Open
Keywords: sustainability; waste; carbon footprint; GHG; carbon capture; recovery; biohythane
(This special issue belongs to the Section Materials Processes)
Improvement and Innovation in Engineering and Bioprocesses in Dairy Technology submission deadline 30 Nov 2025 | 1 articles | Viewed by 1366 | Submission Open
Keywords: dairy technology; dairy products; enzyme; biocatalysis; fermentation; sustainable technology; milk; whey; process biochemistry; membrane techniques
(This special issue belongs to the Section Food Process Engineering)
Research on New Energy Carriers in Vehicles: Safety and Green Transition
edited by and Daniel Fruhwirt
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1240 | Submission Open
Keywords: NEC; road tunnels; safety; energy transition; fuels
(This special issue belongs to the Section Energy Systems)
Analysis and Processes of Bioactive Components in Natural Products
edited by and Sanja Radman
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1226 | Submission Open
Keywords: bioactive components; natural products; extraction; isolation; characterization methods; biological activity
(This special issue belongs to the Section Biological Processes and Systems)
Preparation, Theoretical Modeling and Application of Inorganic Photoelectric Materials
edited by , Raúl Sánchez Zeferino, Rosendo Lopez Delgado and Alvaro Flores Pacheco
submission deadline 30 Nov 2025 | Viewed by 1156 | Submission Open
Keywords: inorganic semiconductors; photovoltaics; quantum dots and nanostructures; optoelectronic devices; solar cells; photodetectors; perovskite materials; thin-film technologies; light-emitting diodes (LEDs)
(This special issue belongs to the Section Materials Processes)
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