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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Sustainable Development of Energy and Environment in Buildings
edited by
submission deadline 15 Sep 2025 | 1 articles | Viewed by 974 | Submission Open
Keywords: sustainability; buildings; energy efficiency; circularity; smart buildings; decarbonization
(This special issue belongs to the Section Sustainable Processes)
Advances in Solid Oxide Cells (SOCs): Performance and Reliability
edited by and Felipe Sanhueza-Gómez
submission deadline 15 Sep 2025 | 1 articles | Viewed by 694 | Submission Open
Keywords: solid oxide fuel cells; solid oxide electrolysis cells; SOC performance; reliability assessment
(This special issue belongs to the Section Energy Systems)
Development of Innovative Processes in Food Engineering submission deadline 15 Sep 2025 | 1 articles | Viewed by 490 | Submission Open
Keywords: innovative food processing; non-thermal technologies; functional foods; bioactive encapsulation; food safety and quality; sustainable food engineering; alternative protein processing
(This special issue belongs to the Section Food Process Engineering)
Contamination Control and Detection Processes for Chemical Elements in Soil
edited by Geila S. Carvalho, Bruno Teixeira Ribeiro, and
submission deadline 15 Sep 2025 | Viewed by 430 | Submission Open
Keywords: trace elements; soil; plant; physiology; sensors; X-ray fluorescence; analytical chemistry; tropical soils
(This special issue belongs to the Section Environmental and Green Processes)
Research on Design, Simulation, and Evaluation of Energy Saving in Heat Exchangers submission deadline 15 Sep 2025 | Viewed by 342 | Submission Open
Keywords: heat exchanger; fluids; heat transfer; energy savings; thermal sciences; design; simulation; evaluation
(This special issue belongs to the Section Energy Systems)
Power System Optimization for Energy Storage: Methods and Applications
edited by Hejun Yang, Ning Yan and
submission deadline 15 Sep 2025 | Viewed by 257 | Submission Open
Keywords: energy system; methods; application; market and commercial mode; planning; assessment; operation and maintenance; dispatching and control; stability
(This special issue belongs to the Section Energy Systems)
Innovative Meshless Methods for Multiphase Flows and Fluid–Structure Interaction Problems
edited by Xiangwei Dong, Man Hu and Long Feng
submission deadline 15 Sep 2025 | 1 articles | Viewed by 203 | Submission Open
Keywords: numerical simulation; fluid mechanics; smoothed particle hydrodynamics; multiphase flow; non-Newtonian; fluid– structure interaction; mesh-free method; non-isothermal flow; visco-elastic fluid; heat transfer process
(This special issue belongs to the Section Chemical Processes and Systems)
Utilization of Natural and Waste Substances as Eco-Friendly Construction Materials
edited by Artur Spat Ruviaro, and Henrique Almeida Santana
submission deadline 15 Sep 2025 | Viewed by 140 | Submission Open
Keywords: biomaterials; environmental analysis; agro-industrial waste; life cycle assessment; captured CO2; geopolymers; recycled aggregate; rheological; nanocellulose
(This special issue belongs to the Section Materials Processes)
Advances in Antimicrobial Biomaterial Processes
edited by , Carlos Eduardo Moura and Caio Sérgio Santos
submission deadline 15 Sep 2025 | Viewed by 112 | Submission Open
Keywords: antimicrobial nanomaterials; nanobiotics; antimicrobial surfaces; biomaterials with action against biofilms; antimicrobial polymers (natural or synthetic); metal-based antibacterial agents; catalytic metallodrugs; hydroxyapatite; plasma-surface modification method (PSMM); photoresponsive materials (photocatalysts; photosensitizers photothermal)
(This special issue belongs to the Section Biological Processes and Systems)
Processes in Agri-Food Technology
edited by
submission deadline 15 Sep 2025 | Viewed by 96 | 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)
Advances in the Design, Analysis and Evaluation of Functional Foods
edited by , and Šoronja‐Simović Dragana
submission deadline 20 Sep 2025 | 4 articles | Viewed by 4930 | Submission Open
Keywords: functional foods; design; analysis; bioactive compounds; health benefits; processing techniques; nutritional profiling; consumer acceptance; regulatory considerations
(This special issue belongs to the Section Food Process Engineering)
High-Temperature Behavior of Polymers and Composites submission deadline 20 Sep 2025 | 1 articles | Viewed by 2032 | Submission Open
Keywords: polymers; composites; fire testing; thermal degradation; combustion; flammability; small-scale experimentation; mathematical modeling
(This special issue belongs to the Section Materials Processes)
Advances in Electrochemical Energy Storage and Conversion Technologies
edited by and Andres Quintero-Jaime
submission deadline 20 Sep 2025 | Viewed by 362 | Submission Open
Keywords: electrochemistry; electrocatalysis; energy storage; energy conversion; fuel cells; electrolyzers; batteries; supercapacitors
(This special issue belongs to the Section Chemical Processes and Systems)
Numerical Simulation and Heat Transfer in Material Processing and Casting Engineering
edited by Constantin Alberto Hernández Bocanegra, and Gildardo Solorio Diaz
submission deadline 20 Sep 2025 | Viewed by 153 | Submission Open
Keywords: numerical simulation; heat transfer; continuous casting; steelmaking; furnaces; CFD
(This special issue belongs to the Section Process Control and Monitoring)
Current Advances in Metal Complexes with Biological and Catalytic Activities
edited by Lidia Zapała, Elżbieta Woźnicka and
submission deadline 20 Sep 2025 | Viewed by 64 | Submission Open
Keywords: metal complexes; catalysis; biological applications; medicinal chemistry; sustainable processes; enzyme mimetics; green chemistry; bioinorganic chemistry; drug development
(This special issue belongs to the Section Chemical Processes and Systems)
Machine Learning, Control, and Optimization in Manufacturing and Industry 4.0 submission deadline 25 Sep 2025 | 6 articles | Viewed by 16681 | Submission Open
Keywords: machine learning; mechanical engineering; engineering design optimization; optimal control; aerospace engineering; design under uncertainty; reinforcement learning; surrogate modeling; manufacturing
(This special issue belongs to the Section Manufacturing Processes and Systems)
Photosensitive Molecular Switches: From Isolated Molecules to Processes
edited by
submission deadline 25 Sep 2025 | 4 articles | Viewed by 7367 | Submission Open
Keywords: photosensitive materials; molecular switch; photoisomerization; computational modelling; functional materials; remote control of structures and properties; molecular junctions
(This special issue belongs to the Section Materials Processes)
Model Predictive Control of Heating and Cooling Systems
edited by and Xu Jin
submission deadline 25 Sep 2025 | 4 articles | Viewed by 4648 | Submission Open
Keywords: numerical modelling; air-conditioning; cooling and heating; energy and buildings; energy storage systems; heat pump systems; renewable energy integration
(This special issue belongs to the Section Energy Systems)
Advancements in Low-Dimensional Materials: Focus on Detailed Methodologies submission deadline 25 Sep 2025 | 5 articles | Viewed by 4361 | Submission Open
Keywords: low-dimensional materials; quantum dot; carbon nanotube; graphene; transition-metal dichalcogenides; spintronics; valleytronics; twistronics; topological insulators; photonics
(This special issue belongs to the Section Materials Processes)
Application of Microorganisms in Pollutant Degradation submission deadline 25 Sep 2025 | 1 articles | Viewed by 705 | Submission Open
Keywords: bioremediation; biosorption; emerging pollutants; environmental microbiology; environmental pollution; heavy metals detoxification; hydrocarbons; industrial chemicals; microbial immobilization; organic pollutants; pesticides; pharmaceutical wastes; pollutant degradation; soil remediation; waste treatment; water treatment
(This special issue belongs to the Section Environmental and Green Processes)
Advances in Engineering Thermodynamics and Numerical Simulation
edited by Érick-G. Espinosa-Martínez and Sergio Quezada-García
submission deadline 25 Sep 2025 | Viewed by 282 | Submission Open
Keywords: thermodynamics; numerical methods; simulation; heat transfer; computational analysis
(This special issue belongs to the Section Chemical Processes and Systems)
Machine Learning for Industrial Optimization and Predictive Control
edited by
submission deadline 25 Sep 2025 | Viewed by 174 | Submission Open
Keywords: machine learning; process optimization; fault diagnosis; real-time process monitoring and control; smart manufacturing process monitoring and control; intelligent manufacturing diagnostics; quality control; system simulation
(This special issue belongs to the Section Process Control and Monitoring)
Artificial Intelligence in Process Innovation and Optimization
edited by and Luiz Eduardo dos Santos Paes
submission deadline 25 Sep 2025 | Viewed by 127 | Submission Open
Keywords: artificial intelligence; process optimization; machine learning; automation; decision-making systems; predictive analytics; digital twins; industrial processes; sustainability
(This special issue belongs to the Section Process Control and Monitoring)
Research Progress of Gas-Liquid Two-Phase Flow in Turbomachinery
edited by Mingcong Luo
submission deadline 25 Sep 2025 | Viewed by 67 | Submission Open
Keywords: efficient cooling technology for air intake; wet compression technique; wet cycle; flow heat transfer; thermodynamic system; rain-absorbing condition
(This special issue belongs to the Section Chemical Processes and Systems)
Feature Papers in the "Food Process Engineering" Section
edited by
submission deadline 30 Sep 2025 | 19 articles | Viewed by 25975 | Submission Open
Keywords: characterization of food; innovations and new technologies; sustainable development; process and system design; trends in the food industry; food pretreatment; food engineering; byproduct of food processing
(This special issue belongs to the Section Food Process Engineering)
Advanced Technologies for Vegetable Oil Extraction submission deadline 30 Sep 2025 | 6 articles | Viewed by 24856 | Submission Open
Keywords: oilseed processing; oilseed pre-treatment; thermomechanical pressing; single-screw press; twin-screw extruder; green solvents; supercritical and subcritical fluids; aqueous extraction; enzyme-assisted aqueous extraction; press cake
(This special issue belongs to the Section Chemical Processes and Systems)
Phenolic Profiling and Antioxidant Capacity in Agrifood Products (Volume II) submission deadline 30 Sep 2025 | 6 articles | Viewed by 18952 | Submission Open
Keywords: phenolics; antioxidant capacity; functional foods; plant foods; food processing; food preservation; emerging technologies
(This special issue belongs to the Section Environmental and Green Processes)
Modeling and Simulation of Complex Networks for Automation in Systems Engineering submission deadline 30 Sep 2025 | 8 articles | Viewed by 17183 | Submission Open
Keywords: complex networks; multi-agent systems; automation; decision support; systems engineering
(This special issue belongs to the Section Process Control and Monitoring)
Inhibition and Metabolic Pathway Analysis of Bioactive Substances on Diseases
edited by and
submission deadline 30 Sep 2025 | 6 articles | Viewed by 14848 | Submission Open
Keywords: bioactive compounds; biomarkers for new drug; functional food sources; in vitro and in vivo mechanistic studies of metabolic diseases; understanding immune disease on the basis of cells and animal models; functional analysis and analytical approaches for the study of natural products; inflammation; allergy; asthma; chronic obstructive pulmonary disease
(This special issue belongs to the Section Pharmaceutical Processes)
Overview, Challenges and Current Trends in H2 Energy, Gasification, Waste and Biomass submission deadline 30 Sep 2025 | 4 articles | Viewed by 9657 | Submission Open
Keywords: H2 energy; gasification; waste; biomass; sustainability; environment; energy; emission; fuel cell; electrolysis; pyrolysis; inceneration; waste to energy; circular economy
(This special issue belongs to the Section Environmental and Green Processes)
Process Systems Engineering-Incubating Sustainability for Industrial Revolution 4.0 submission deadline 30 Sep 2025 | 8 articles | Viewed by 7546 | Submission Open
Keywords: process dynamics; product and process design; process integration and optimization; artificial intelligence; big data; education; supply chain management; circular economy; sustainability; process safety
(This special issue belongs to the Section Process Control and Monitoring)
Continuous Production and Catalysis Optimization of Chemical Industry Processes
edited by
submission deadline 30 Sep 2025 | 5 articles | Viewed by 6302 | Submission Open
Keywords: catalytic processes optimization; biomass valorization; organic technology processes; continuous chemical processes; biorefining; process design; adsorption processes
(This special issue belongs to the Section Chemical Processes and Systems)
AI-Based Modelling and Control of Power Systems
edited by , Javad Rahebi and Mehdi Zareian Jahromi
submission deadline 30 Sep 2025 | 5 articles | Viewed by 5837 | Submission Open
Keywords: power system; smart grid; renewable energy integration
(This special issue belongs to the Section AI-Enabled Process Engineering)
Combustion Processes and Emissions Assessment of Internal Combustion Engines
edited by
submission deadline 30 Sep 2025 | 2 articles | Viewed by 5650 | Submission Open
Keywords: combustion mechanism and processes; chemical composition and fuel properties; advanced injection or cylinder design; engine performance and emission characteristics; life cycle analysis for alternative fuel; techno-economic analysis for various applications; development prospects to meet carbon-neutral requirement; novel combustion technology for non-carbon alternative fuel
(This special issue belongs to the Section Environmental and Green Processes)
Innovation and Optimization of Production Processes in Industry 4.0
edited by
submission deadline 30 Sep 2025 | 2 articles | Viewed by 2925 | Submission Open
Keywords: innovation efficiency; optimized production system; production process performance estimation; optimization in Industry 4.0; innovation in production processes
(This special issue belongs to the Section Process Control and Monitoring)
Study on Solid Waste Characterization and Control, and Pollutant Transport Dynamics
edited by , Jose Antonio Grande, and
submission deadline 30 Sep 2025 | 1 articles | Viewed by 2904 | Submission Open
Keywords: solid waste; pollutant transport; environmental modeling; petrophysical properties; geophysical prospecting; geochemical prospecting; physicochemical processes; contaminant characterization; surface water; groundwater
(This special issue belongs to the Section Environmental and Green Processes)
Advanced Separation and Purification Processes submission deadline 30 Sep 2025 | 2 articles | Viewed by 2693 | Submission Open
Keywords: separation techniques; membrane technology; adsorption processes; distillation methods; biotechnological separation
(This special issue belongs to the Section Separation Processes)
Recent Developments on Waste-to-Energy Conversion: Biomass, Waste Gasification, Pyrolysis and Combustion Processes submission deadline 30 Sep 2025 | 2 articles | Viewed by 2381 | Submission Open
Keywords: biofuels; biomass waste; sustainable energy; energy systems; bioenergy; pyrolysis; combustion; biorefinery; bioreactors
(This special issue belongs to the Section Energy Systems)
Advances in the Composition and Extraction Process of Natural Extracts to Insects and Microorganisms Management submission deadline 30 Sep 2025 | 2 articles | Viewed by 1614 | Submission Open
Keywords: natural products; entomology insecticide activity; bioactive compounds; molecular diagnostic; pathogenic microorganism in insect
(This special issue belongs to the Section Biological Processes and Systems)
Process System Engineering of Gas Hydrate: Multiple Processes, Scales, Physics Fields and Senarios
edited by , and Jinxiu Yang
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1539 | Submission Open
Keywords: gas hydrate; dynamic processes of hydrates (accumulation; formation; decomposition; monitoring); multiphase scales (molecular; core; well; formation); multiple senarios (simulation; experiment; field trial and testing); multiphase flows in porous media and pipelines; multiple physics fields (thermal; hydraulic; mechanical; chemical); fluid migration; seabed methane seepage; global warming
(This special issue belongs to the Section Chemical Processes and Systems)
Bioethanol Production: Process, Technology and Sustainable Industrial Applications submission deadline 30 Sep 2025 | 1 articles | Viewed by 1477 | Submission Open
Keywords: ethanol; waste valorization; consolidated bioprocessing; separation techniques; consolidated bioprocessing; simultanteous saccharification and fermentation
(This special issue belongs to the Section Sustainable Processes)
Chemical and Microbiological Analyses of Wastes, Effluents and Materials
edited by Roberta Guzzinati and Luigi Sciubba
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1375 | Submission Open
Keywords: spectrophotometry; mass spectrometry; chromatography; electrophoresis; green chemistry; contaminant of emerging concern; antimicrobial resistance (AMR); bioassay
(This special issue belongs to the Section Environmental and Green Processes)
Application of Multiphase Flow Separation Technology in Energy Engineering
edited by Wei Jiang, Naixing Yang and Xiangyuan Zhu
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1290 | Submission Open
Keywords: energy engineering; multiphase flow; simulation; turbomachinery; flow mechanism
(This special issue belongs to the Section Energy Systems)
Optimal Design, Control and Simulation of Energy Management Systems
edited by Chutong Wang, Junhui Li, Wuqin Tang and Yubin Wang
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1253 | Submission Open
Keywords: energy management systems; advanced control strategies; integration of renewable energy sources; distributed energy resources; energy storage systems; simulation techniques; demand response and load forecasting
(This special issue belongs to the Section Energy Systems)
Advances in Oil and Gas Reservoir Modeling and Simulation
edited by Fathi Boukadi, Talal Gamadi and
submission deadline 30 Sep 2025 | 2 articles | Viewed by 1215 | Submission Open
Keywords: CO2 sequestration; plume propagation; CO2 EOR; integration challenges; environmental impact
(This special issue belongs to the Section Energy Systems)
Circular Economy on Production Processes and Systems Engineering submission deadline 30 Sep 2025 | 4 articles | Viewed by 1113 | Submission Open
Keywords: circular economy; resource efficiency; design for longevity; energy reduction; waste reduction
(This special issue belongs to the Section Sustainable Processes)
Power Electronics for Energy Transition and Renewable Energy Conversion Processes, 2nd Edition submission deadline 30 Sep 2025 | 1 articles | Viewed by 1073 | Submission Open
Keywords: power electronics; energy transition; power converters; power systems; renewable energy technologies; energy conversion
(This special issue belongs to the Section Sustainable Processes)
Numerical Simulation of Flow and Heat Transfer Processes
edited by and William Quitiaquez
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1016 | Submission Open
Keywords: turbulent reacting flows; combustion and clean fuels; fluid– structure interaction with multi-physics and multi-scale models; nanofluids in microchannel heat sinks; applications in porous media; advancements in turbulence modeling; hybrid numerical methods; machine learning integration
(This special issue belongs to the Section Energy Systems)
Applications of Non-Thermal and Thermal Technologies in Food Processing, 2nd Edition submission deadline 30 Sep 2025 | 1 articles | Viewed by 1000 | Submission Open
Keywords: ultrasound; cold plasma; pulsed electric field; high pressure; irradiation; pulsed light
(This special issue belongs to the Section Food Process Engineering)
Structure Optimization and Transport Characteristics of Porous Media
edited by Zhenlong Song, Tingting Wang and Kunpeng Zhang
submission deadline 30 Sep 2025 | 2 articles | Viewed by 780 | Submission Open
Keywords: multiphase flow in reservoirs; AI-optimized porous adsorbents; hybrid physics– AI frameworks; sorption– separation integrated pore architectures; AI for reservoir management
(This special issue belongs to the Section Materials Processes)
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