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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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 1133 | 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 754 | 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 439 | 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 27863 | 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 21996 | 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 | 9 articles | Viewed by 18012 | 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 16584 | 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 14163 | 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 | 3 articles | Viewed by 8634 | 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 | 5 articles | Viewed by 8333 | 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 7002 | 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 Smart Grids and Microgrids: Distributed Generation and Energy Storage Systems
edited by Yuzhou Zhou, , and Hang Shuai
submission deadline 30 Nov 2025 | 9 articles | Viewed by 6402 | Submission Open
Keywords: smart grids; multi-energy microgrids; operation optimization; planning and design; market designing
(This special issue belongs to the Section Energy 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 6355 | 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 5940 | 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 5585 | Submission Open
Keywords: CCUS; Oil and gas reservoirs; EOR; EGR; CO2  storage
(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 5523 | 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 4851 | 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 2983 | 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 2748 | 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)
Fault Diagnosis Technology in Machinery Manufacturing submission deadline 30 Nov 2025 | 3 articles | Viewed by 2540 | 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)
Advancements in Photovoltaic Technologies: Innovations for Enhanced Energy Conversion and Efficiency submission deadline 30 Nov 2025 | 3 articles | Viewed by 2440 | 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)
Novel Techniques in Natural Product Extraction to Improve Antimicrobial and Antioxidant Activity in Foods submission deadline 30 Nov 2025 | 1 articles | Viewed by 1976 | Submission Open
Keywords: green technologies; extraction; antioxidant activity; antimicrobial activity; functional components; bioactive compounds
(This special issue belongs to the Section Food Process Engineering)
Advances in Hydrodynamics, Pollution and Bioavailable Transfers
edited by Weijie Wang, , and
submission deadline 30 Nov 2025 | 4 articles | Viewed by 1916 | Submission Open
Keywords: ecosystem; remediation of environmental pollutants; vegetation; green infrastructure; river; lake; wastewater
(This special issue belongs to the Section Environmental and Green Processes)
Innovations in Manufacturing Processes and Systems for Sustainable Practices (2nd Edition)
edited by and Flávia Barbosa
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1778 | 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)
Sustainable Waste Material Recovery Technologies
edited by and Gangasalam Arthanareeswaran
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1719 | 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 1675 | 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)
Synthesis, Catalysis and Applications of Organic Chemistry
edited by Steve D. Pollington
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1671 | Submission Open
Keywords: green reagents; sustainability; organic synthesis; catalysis; applications
(This special issue belongs to the Section Chemical Processes and Systems)
Advances in Water Resource Pollution Mitigation Processes
edited by and Aldo Saavedra
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1494 | Submission Open
Keywords: circular economy; wastewater treatment; modelling; simulation; sustainable process; NBS; innovation; water pollution; membrane processes; valorization; nanotechnology
(This special issue belongs to the Section Environmental and Green Processes)
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 1487 | 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 1434 | Submission Open
Keywords: bioactive components; natural products; extraction; isolation; characterization methods; biological activity
(This special issue belongs to the Section Biological Processes and Systems)
Hybrid Artificial Intelligence for Smart Process Control
edited by and Haruki Ueno
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1314 | Submission Open
Keywords: Artificial Intelligence (AI); Machine Learning (ML); smart process control; industrial automation; data-driven process control; predictive analytics; deep learning; real-time data processing; control systems; Internet of Things (IoT)
(This special issue belongs to the Section Automation Control Systems)
Understanding Antimicrobial Agents: Exploring Pharmacokinetics, Pharmacodynamics, and Drug Interactions in the Context of One Health submission deadline 30 Nov 2025 | 1 articles | Viewed by 1313 | Submission Open
Keywords: antimicrobial agents; pharmacokinetics (PK); pharmacodynamics (PD); PK/PD modeling; phytotherapy; natural antimicrobial compounds; drug interactions; microbiota modulation; antimicrobial resistance (AMR); One Health
(This special issue belongs to the Section Pharmaceutical Processes)
Advanced Spectroscopic and Calorimetric Techniques for Pharmaceutical Analysis
edited by Agnieszka Szkudlarek
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1244 | Submission Open
Keywords: pharmaceutical applications; ligand– protein interactions; transport proteins; protein modifications; spectroscopic and calorimetric techniques; protein structure and function; drug efficacy and stability; pharmaceutical compounds; exogenous and endogenous ligands; biomedical research
(This special issue belongs to the Section Pharmaceutical Processes)
Research Advances in Modeling, Optimization, and Control of Distributed Energy Systems
edited by Yskandar M. Hamam and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1195 | Submission Open
Keywords: renewable energy; optimal planning; optimal operation and control; distributed energy management; mixed energy sources; energy storage management.
(This special issue belongs to the Section Energy 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 1177 | 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)
Design, Fabrication, Modeling, and Control in Biomedical Systems
edited by Fulufhelo Nemavhola, Thanyani Pandelani and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1014 | Submission Open
Keywords: biomedical systems; medical device design; additive manufacturing in healthcare; computational modeling in biomedicine; control systems in biomedical applications; AI-driven biomedical engineering; finite-element analysis in healthcare; biocompatible materials; wearable and implantable devices; robotics in healthcare; digital twins in medicine; smart materials for medical applications; nanotechnology in biomedicine; cyber-physical systems in healthcare; internet of medical things (IoMT); human– machine interaction in medicine
(This special issue belongs to the Section Biological Processes and Systems)
Hybrid Solar-Powered Heat Exchanger Systems: Innovations and Challenges submission deadline 30 Nov 2025 | Viewed by 984 | Submission Open
Keywords: hybrid solar systems; heat exchangers; solar thermal energy; energy efficiency; renewable energy; phase change materials (PCMs); nanofluids; thermal performance; smart technologies; thermal storage solutions; industrial heating; residential heating
(This special issue belongs to the Section Energy Systems)
Biological and Pharmacological Activity of Natural Products submission deadline 30 Nov 2025 | Viewed by 977 | Submission Open
Keywords: natural products; functional foods; green extraction; bioactive molecules; bioavailability; medicinal chemistry; combinatorial medicine; pharmacological activities; health disorders
(This special issue belongs to the Section Pharmaceutical Processes)
Metal Complexes: Design, Properties and Applications
edited by Lidia Zapała, Elżbieta Woźnicka and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 954 | Submission Open
Keywords: metal complexes; design and synthesis; structural and spectroscopic properties; catalysis; biological and medicinal applications; green and sustainable chemistry; enzyme mimetics; drug development; bioinorganic chemistry; coordination chemistry; functional materials; environmental and toxicological studies; photocatalysis; molecular magnetism; supramolecular chemistry; electrochemical applications
(This special issue belongs to the Section Chemical Processes and Systems)
Biomass Pyrolysis Characterization and Energy Utilization submission deadline 30 Nov 2025 | 1 articles | Viewed by 951 | Submission Open
Keywords: biomaterials; polymer science; clean energy production; pyrolysis mechanisms; low-carbon technologies; circular bio-economies; physical chemistry; algorithm development; kinetic modeling; machine learning applications
(This special issue belongs to the Section Energy Systems)
Preparation, Synthesis and Chemical Properties of Functional Materials
edited by Apoorva Chaturvedi
submission deadline 30 Nov 2025 | 1 articles | Viewed by 891 | Submission Open
Keywords: functional materials; synthetic routes; structure– property relationships; multi-functional materials; stimuli-responsive systems
(This special issue belongs to the Section Materials Processes)
Innovative Materials and Technologies for Pollutants Removal and Green Energy Production and Storage
edited by Gabriela Soreanu, Igor Cretescu and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 836 | Submission Open
Keywords: air treatment; soil remediation; wastewater treatment; green energy; bio/electrochemical processes; life support systems; chemical and environmental process engineering
(This special issue belongs to the Section Environmental and Green Processes)
Advances in Metal Catalyst: Synthesis and Application
edited by and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 693 | Submission Open
Keywords: catalyst design and engineering; metal-based catalysts; nanostructured catalysts; single-atom catalysts; heterogeneous catalysis; electrocatalysis and thermocatalysis; advanced characterization; system design and integration
(This special issue belongs to the Section Materials Processes)
Sustainable and Intelligent Wearable Technologies: Design, Processes, and Applications
edited by , and Qian Zhang
submission deadline 30 Nov 2025 | Viewed by 669 | Submission Open
Keywords: sustainable fibers; nanofibers; polymers; composites; smart textiles; wearable technology; green manufacturing; energy harvesting; flexible devices; functional fashion design
(This special issue belongs to the Section Materials Processes)
Novel Technologies for the Processing and Quality Assessment of Meat Production submission deadline 30 Nov 2025 | 2 articles | Viewed by 606 | Submission Open
Keywords: novel intervention strategies for carcass decontamination; novel technologies for meat processing; quality assessment of raw and processed meat; microbiological and chemical safety of meat and meat products; preservation techniques; shelf-life extension; nutritional composition of meat and meat products; functional meat products; sensory quality and consumer perception of meat and meat products
(This special issue belongs to the Section Food Process Engineering)
Corrosion Processes of Metals: Mechanisms and Protection Methods submission deadline 30 Nov 2025 | 1 articles | Viewed by 559 | Submission Open
Keywords: electrochemical corrosion; localized corrosion; crevice corrosion; galvanic corrosion; modeling and simulation; corrosion coatings; high-temperature corrosion; biomaterials corrosion; corrosion of light alloys; corrosion in concrete
(This special issue belongs to the Section Materials Processes)
Peptides: Advances and Innovations from Discovery to Application submission deadline 30 Nov 2025 | 1 articles | Viewed by 537 | Submission Open
Keywords: peptides; peptide drugs; functional foods; peptidase substrates; active peptide screening; peptide self-assembly; peptide synthesis and modification; peptide separation and identification; in silico peptide modeling; peptide engineering
(This special issue belongs to the Section Biological Processes and Systems)
Nanomaterials and Flexible Electronic Devices: Processing, Diagnostics and Applications
edited by Yongchao Yu, Ming Xiao and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 490 | Submission Open
Keywords: novel nanomaterials for flexible electronics; advanced manufacturing and processing techniques; diagnostics and performance optimization; emerging applications in flexible electronics
(This special issue belongs to the Section Materials Processes)
High-Efficiency and High-Selectivity Processes of CO2 Conversion
edited by Mohammad Danish Khan, Preetam Kumar Sharma and
submission deadline 30 Nov 2025 | Viewed by 464 | Submission Open
Keywords: CO2 conversion; catalytic processes; electrochemical reduction; photocatalysis and biological conversion; novel materials and reactor engineering; renewable energy integration; circular chemical economy
(This special issue belongs to the Section Sustainable Processes)
Synthesis, Characterization and Functional Properties of Green Nanocomposites submission deadline 30 Nov 2025 | Viewed by 460 | Submission Open
Keywords: synthesis; characterization; nanocomposites; biopolymers; sustainability; functionalization; performance; degradation; applications
(This special issue belongs to the Section Materials Processes)
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