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 Extraction and Characterization of Functional Properties of Bioactive Compounds Obtained from Food Processing
edited by Arely León-López and
submission deadline 26 May 2026 | 4 articles | Viewed by 6096 | Submission Open
Keywords: food process; bioactive compounds; functional activity; alternative technologies; traditional methods; sources of bioactive compounds
(This special issue belongs to the Section Food Process Engineering)
Applications of Plasma Technology in Food and Environment
edited by Brenda L. Fina, Leandro Prevosto and
submission deadline 26 May 2026 | Viewed by 69 | Submission Open
Keywords: non-thermal plasma; thermal plasma; plasma activated water; environmental applications; food control; pollutant degradation; sustainable processing; water and air purification; resource recovery; energy recovery
(This special issue belongs to the Section Environmental and Green Processes)
Organic Chemistry Synthesis: Optimization and Development
edited by Zhuan Zhang
submission deadline 28 May 2026 | Viewed by 31 | Submission Open
Keywords: organic synthesis; C– H activation; transition-metal catalysis; green chemistry; organic reaction routes; heterogeneous catalysis
(This special issue belongs to the Section Chemical Processes and Systems)
Advances in Technology for Enhancing Oil and Gas Recovery in Shale Reservoirs (2nd Edition) submission deadline 29 May 2026 | 1 articles | Viewed by 282 | Submission Open
Keywords: shale gas; shale oil; enhanced recovery; drilling; reservoir stimulation; fracturing fluid; multiscale heat and mass transport; pore structure; fracture network; CCUS
(This special issue belongs to the Section Energy Systems)
Sustainable and Intelligent Energy Systems and Processes: Recent Advances and Challenges (2nd Edition)
edited by , Marko Vekić and
submission deadline 30 May 2026 | 4 articles | Viewed by 6303 | Submission Open
Keywords: sustainability; intelligent control; renewable energy; reliability and resilience; smart grid; energy storage; edge computing; FACTS; power quality
(This special issue belongs to the Section Energy Systems)
Advances in Green Processes for Antioxidant and Antibacterial Polyphenol Extraction
edited by and
submission deadline 30 May 2026 | 1 articles | Viewed by 2273 | Submission Open
Keywords: green extraction; phenolic compounds; antioxidants; antibacterial activity; sustainable methods; extraction techniques; environmental impact; bioactive compounds; phytochemicals
(This special issue belongs to the Section Food Process Engineering)
Research Progress in Dust Control Technology
edited by , and Chaohang Xu
submission deadline 30 May 2026 | Viewed by 73 | Submission Open
Keywords: dust control technology; dust source control; fugitive dust control; chemical dust suppression; dust collector
(This special issue belongs to the Section Particle Processes)
Advances in Enzymatic Biotechnology and Biological Systems for Sustainable Bioeconomy submission deadline 30 May 2026 | Viewed by 33 | Submission Open
Keywords: biotechnology; enzymes; plant biomass valorization; prebiotics; microbial biofilms; elicitors; bioinspired nanotechnology
(This special issue belongs to the Section Biological Processes and Systems)
Smart Process Optimization for Sustainable Waste-to-Energy Systems submission deadline 30 May 2026 | Viewed by 23 | Submission Open
Keywords: municipal waste-to-energy processes; artificial intelligence and machine learning; carbon capturing and sequestration (CCS)
(This special issue belongs to the Section Energy Systems)
Modeling and Simulation of Complex Networks for Automation in Systems Engineering submission deadline 31 May 2026 | 8 articles | Viewed by 27715 | Submission Open
Keywords: complex networks; multi-agent systems; automation; decision support; systems engineering
(This special issue belongs to the Section Process Control and Monitoring)
Quality of Plant Raw Materials and Their Processing submission deadline 31 May 2026 | 7 articles | Viewed by 18094 | Submission Open
Keywords: food processing; plant material; functional food; food quality
(This special issue belongs to the Section Food Process Engineering)
Microbial Biofilms: Latest Advances and Prospects
edited by Mayron Alves de Vasconcelos and Edson Holanda Teixeira
submission deadline 31 May 2026 | 6 articles | Viewed by 11593 | Submission Open
Keywords: biofilm detection techniques; biofilm resistance; biofilm-related infections; biofilm eradication strategies; biotechnological applications; biofilms in natural and engineered ecosystems; advanced biofilm imaging
(This special issue belongs to the Section Biological Processes and Systems)
Sustainable Development of Energy and Environment in Buildings
edited by
submission deadline 31 May 2026 | 8 articles | Viewed by 9604 | Submission Open
Keywords: sustainability; buildings; energy efficiency; circularity; smart buildings; decarbonization
(This special issue belongs to the Section Sustainable Processes)
Recent Advances in Renewable Energy Systems: Integration Challenges, Forecasting, and Grid Optimization for Sustainable Energy Management
edited by
submission deadline 31 May 2026 | 10 articles | Viewed by 8003 | Submission Open
Keywords: renewable energy integration; grid optimization; sustainable energy management; renewable energy forecasting; flexibility resources; smart grid technologies; energy storage systems; distributed energy resources; microgrids; AI in energy systems
(This special issue belongs to the Section Energy Systems)
Advances in the Modeling, Optimization and Control of Renewable Energy Systems
edited by Mohammed Jama and Addy Wahyudie
submission deadline 31 May 2026 | 5 articles | Viewed by 4102 | Submission Open
Keywords: renewable energy; modeling and simulation; control systems; energy systems; energy; artificial intelligence
(This special issue belongs to the Section Energy Systems)
Food Processing and Ingredient Analysis submission deadline 31 May 2026 | 4 articles | Viewed by 3121 | Submission Open
Keywords: novel food processing; innovative processes; functional ingredients and foods; ingredient analysis and stability; bioactive compounds
(This special issue belongs to the Section Food Process Engineering)
Application of Advanced Technologies in Microbial Biotechnology and Bioprocessing
edited by , and Martha Arévalos-Sánchez
submission deadline 31 May 2026 | Viewed by 2979 | Submission Open
Keywords: biotechnology; bioprocess; synthetic biology; sustainability; microbiology; sequencing; artificial intelligence
(This special issue belongs to the Section Biological Processes and Systems)
Environmental Sustainability in Deep Mining: Controlling Dynamic Disasters and Mineral Resource Development
edited by , Leilei Si and
submission deadline 31 May 2026 | 5 articles | Viewed by 2959 | Submission Open
Keywords: deep mining; environmental sustainability; dynamic disasters; disaster prevention and reduction; sustainable development
(This special issue belongs to the Section Energy Systems)
Wastewater and Waste Treatment: Overview, Challenges and Current Trends (3rd Edition) submission deadline 31 May 2026 | 3 articles | Viewed by 2481 | Submission Open
Keywords: integrated systems; wastewater treatment; resource recovery; life cycle assessment; technoeconomic analysis; emerging pollutants; policy implementation; hybrid technologies; nanotechnology; sustainable waste management
(This special issue belongs to the Section Environmental and Green Processes)
Understanding Antimicrobial Agents: Exploring Pharmacokinetics, Pharmacodynamics, and Drug Interactions in the Context of One Health submission deadline 31 May 2026 | 1 articles | Viewed by 1693 | 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 Biofuel Production Processes and Technologies
edited by
submission deadline 31 May 2026 | 1 articles | Viewed by 1071 | Submission Open
Keywords: next-generation biofuels; sustainable biofuels; advanced processing technologies; life cycle analysis; mathematical modelling; biomass characterization; climate change mitigation
(This special issue belongs to the Section Biological Processes and Systems)
Progress in Analysis of Elements in Water Environment and Pollution Process Control submission deadline 31 May 2026 | 1 articles | Viewed by 924 | Submission Open
Keywords: water pollution assessment and remediation; artificial intelligence in water pollution monitoring; hydrological and hydrogeochemical modeling of contaminants; groundwater contamination and sustainable management; isotope hydrology for tracing pollution sources; machine learning applications in water quality prediction; remote sensing for water pollution detection; emerging pollutants in aquatic systems; decision support systems for water pollution control
(This special issue belongs to the Section Environmental and Green Processes)
Material Design and Characterization Analysis for Sustainable Next Generation Solar Cells submission deadline 31 May 2026 | Viewed by 498 | Submission Open
Keywords: solar; energy storage; transforming energy access; end-of-life; sustainability; renewable; electrolytes; perovskite
(This special issue belongs to the Section Energy Systems)
Carbon Capture, Utilization and Storage Technologies for Achieving Carbon Neutrality
edited by , Xiaoyu Zhang and
submission deadline 31 May 2026 | 1 articles | Viewed by 271 | Submission Open
Keywords: Carbon Capture; Utilization and Storage (CCUS); carbon neutrality/net-zero emissions; CO2 mineralization and sequestration; integrated CO2 capture– conversion; CO2 conversion to fuels/chemicals; industrial flue gas treatment; negative emission technologies; chemical looping/calcium looping; Direct Air Capture (DAC); oxy-fuel combustion (O2/CO2)
(This special issue belongs to the Section Chemical Processes and Systems)
Technologies, Applications and Challenges of Pectin in Industrial Processes submission deadline 31 May 2026 | Viewed by 175 | Submission Open
Keywords: composites; covalent and non-covalent interaction; extraction; pectin-based gels; pectin fermentation; coating; nanoparticles with pectin; modified pectin
(This special issue belongs to the Section Biological Processes and Systems)
Synthesis, Performance and Applications of Cementitious Materials submission deadline 31 May 2026 | Viewed by 108 | Submission Open
Keywords: cementitious materials; synthesis and preparation; performance regulation; microstructure; durability; green and low-carbon; resource utilization of solid waste
(This special issue belongs to the Section Sustainable Processes)
CFD Simulation of Fluid Machinery submission deadline 31 May 2026 | Viewed by 92 | Submission Open
Keywords: turbomachinery; multiphase flow; CFD modeling; hydropower; cavitation; slurry pump; hydraulic turbines; hydraulic machinery
(This special issue belongs to the Section Chemical Processes and Systems)
Energy Conversion Processes with Hydrogen and Alternative Fuels in Internal Combustion Engines submission deadline 31 May 2026 | Viewed by 70 | Submission Open
Keywords: hydrogen engine; alternative ICE fuels; environmental issues of ICEs; alternative combustion strategies in ICEs; dual fuel combustion; combustion control in ICEs; hydrogen-assisted jet ignition; energy and exergy analysis in ICEs; CFD simulation in ICEs
(This special issue belongs to the Section Energy Systems)
Process Engineering and Theoretical Advances in Emission Reduction and Carbon Storage in Coal Mining
edited by Zhongbei Li, Xianfeng Liu and
submission deadline 31 May 2026 | Viewed by 60 | Submission Open
Keywords: emission mitigation; carbon storage; coal mining; CO2 mineralization; coal-gas interactions; process engineering optimization; life-cycle assessment
(This special issue belongs to the Section Energy Systems)
Design, Inspection and Repair of Oil and Gas Pipeline
edited by Hong Zhang, Dong Zhang and
submission deadline 31 May 2026 | Viewed by 58 | Submission Open
Keywords: oil and gas pipeline; design; inspection; repair; safety evaluation; NDT; integrity management
(This special issue belongs to the Section Energy Systems)
Advances and Applications of Fluidized Bed Technology
edited by
submission deadline 31 May 2026 | Viewed by 55 | Submission Open
Keywords: fluidized beds; multiphase flow; process intensification; reactor engineering; scale-up; biomass conversion
(This special issue belongs to the Section Energy Systems)
Sustainable Waste Valorization and Green Materials: Innovations in Water Treatment and Environmental Remediation Nexus
edited by Qunshan Wei and Charles Nzila
submission deadline 31 May 2026 | Viewed by 52 | Submission Open
Keywords: adsorbents; biobased materials; bioenergy; circular economy; environmental remediation; green materials and water treatment innovations; integrated low-cost water purification; resource recovery; sustainable waste valorization; waste– water nexus
(This special issue belongs to the Section Environmental and Green Processes)
Advanced Hydrogen Energy Systems and Hybrid Energy Storage submission deadline 31 May 2026 | Viewed by 43 | Submission Open
Keywords: sustainable hydrogen; hydrogen production; application and strategy; storage; infrastructure; distribution; hybrid systems; environmental impact; drop-in fuel
(This special issue belongs to the Section Energy Systems)
Intelligent Operation, Maintenance, and Scheduling of Industrial Manufacturing Processes
edited by , and Xiwang Guo
submission deadline 31 May 2026 | Viewed by 42 | Submission Open
Keywords: intelligent manufacturing; human– robot collaboration; disassembly line optimization; artificial intelligence and machine learning; smart sensing and control; real-time scheduling and operation; sustainable manufacturing; digital twin and system simulation; energy-efficient production; heuristic and evolutionary optimization
(This special issue belongs to the Section Manufacturing Processes and Systems)
Conversion of Solid Waste into Green Materials: Innovations in Synthesis Processes and Valorization Options submission deadline 31 May 2026 | Viewed by 41 | Submission Open
Keywords: synthesis processes; biochar; hydrochar; ash; detailed characterization; pollutant adsorption and oxidation; nutrient recovery; bioremediation; reuse in agriculture; reuse for energy recovery
(This special issue belongs to the Section Environmental and Green Processes)
Development of Microwave Food Processing Technology
edited by
submission deadline 31 May 2026 | Viewed by 38 | Submission Open
Keywords: microwave processing; microwave-assisted drying; microwave-assisted baking; microwave-assisted extraction; microwave-assisted pasteurization; microwave-assisted sterilization; microwave-assisted thawing; novel processing technology; process development; process efficiency
(This special issue belongs to the Section Food Process Engineering)
Biomass Gasification: Thermal Behaviour and Kinetic Modelling
edited by and
submission deadline 31 May 2026 | Viewed by 30 | Submission Open
Keywords: gasification; biomass; kinetics; modeling; thermal behavior; syngas; simulation
(This special issue belongs to the Section Chemical Processes and Systems)
Advanced Bioprocesses for the Valorization of Agroindustrial Waste into Probiotic Foods and Bioactive Compounds
edited by , Maressa Caldeira Morzelle and Tatianne Ferreira de Oliveira
submission deadline 31 May 2026 | Viewed by 30 | Submission Open
Keywords: agroindustrial waste; valorization; fermentation; probiotics; prebiotics; bioactive compounds; bioprocesses; process optimization; functional foods
(This special issue belongs to the Section Food Process Engineering)
Phenolic Compounds in Food Science, Technology, and Circular Bioeconomy
edited by Ignacio Cabezudo and Ana Elizabeth Cavalcante Fai
submission deadline 31 May 2026 | Viewed by 26 | Submission Open
Keywords: phenolic compounds; bioactivity; sustainability; green extraction; food application; active packaging; food chemometrics
(This special issue belongs to the Section Biological Processes and Systems)
Advanced Technologies for Bioenergy Recovery from Organic Waste and Wastewater
edited by
submission deadline 31 May 2026 | Viewed by 19 | Submission Open
Keywords: bioenergy recovery; organic waste valorization; wastewater treatment; anaerobic digestion; photocatalysis; renewable energy; process optimization
(This special issue belongs to the Section Sustainable Processes)
Innovative Applications of Machine Learning in Advanced Materials Property Modeling
edited by
submission deadline 31 May 2026 | Viewed by 18 | Submission Open
Keywords: machine learning; property prediction; data-driven modeling; materials discovery; high-throughput screening; model interpretability
(This special issue belongs to the Section Chemical Processes and Systems)
Multiphase Flow Separation: Fundamentals, Technologies, and Emerging Applications
edited by Yubin Wang
submission deadline 31 May 2026 | Viewed by 16 | Submission Open
Keywords: multiphase separation; separation technology; sustainable processes; flow separation; process intensification
(This special issue belongs to the Section Separation Processes)
Progress in Biosorption, Membrane Separation, and Advanced Oxidation Processes for Sustainable Water and Wastewater Treatment
edited by , and Sanja Panić
submission deadline 31 May 2026 | Viewed by 16 | Submission Open
Keywords: wastewater; adsorption; biosorption; membrane technologies; advanced oxidation processes; catalysis; inorganic pollutants; organic pollutants; micropollutants
(This special issue belongs to the Section Environmental and Green Processes)
Processing and Analysis of Dairy Products
edited by
submission deadline 31 May 2026 | Viewed by 11 | Submission Open
Keywords: dairy processing; analytical methods; fermentation; quality control; rheology; probiotic and functional dairy products; non-thermal technologies; compositional analysis; predictive modelling; sustainability; dairy innovation
(This special issue belongs to the Section Food Process Engineering)
Advanced Control, Removal, and Resource Recovery Processes in Wastewater Systems
edited by and Salem S. Abu Amr
submission deadline 10 Jun 2026 | 1 articles | Viewed by 6280 | Submission Open
Keywords: emerging contaminants; membrane separation; bioenergy production; water– energy nexus; resource recovery; wastewater treatment
(This special issue belongs to the Section Environmental and Green Processes)
Carbon Capture, Transportation, Utilization and Storage (CCUS) Process Optimization (CCUSPO)
edited by and
submission deadline 10 Jun 2026 | 1 articles | Viewed by 1983 | Submission Open
Keywords: CCUS process modelling; CCUS optimization; CCUS parameter sensitivity analysis; CCUS energy consumption and carbon emission assessment; CCUS economic evaluation; CCUS process dynamic modelling; CCUS process dynamic optimization
(This special issue belongs to the Section Environmental and Green Processes)
Advanced Carbon Nanomaterials from Biomass for Energy Storage and Environmental Applications
edited by , Alain Ricardo Picos Benítez and Oscar Manuel Rodríguez Narváez
submission deadline 10 Jun 2026 | Viewed by 147 | Submission Open
Keywords: biomass-derived carbon nanomaterials; energy storage applications; environmental remediation; thermochemical conversion; biochar and activated carbon; sustainability and circular economy
(This special issue belongs to the Section Materials Processes)
Green and Sustainable Food Technologies: Innovations in Processing and Preservation
edited by , Thaisa Abrantes Souza Gusmão and Rennan Pereira de Gusmão
submission deadline 10 Jun 2026 | Viewed by 24 | Submission Open
Keywords: sustainable food processing; green technologies; eco-friendly preservation; process intensification; energy-efficient operations; food quality and safety; valorization of food by-products; novel preservation techniques; resource-efficient technologies; agro-food sustainability
(This special issue belongs to the Section Food Process Engineering)
Biological and Biotechnological Applications of Natural Products: Development, Chemical Analysis, Structure Determination, Bioactivity
edited by
submission deadline 10 Jun 2026 | Viewed by 23 | Submission Open
Keywords: natural products; bioactivity; structural elucidation; biotechnological applications; biosynthesis
(This special issue belongs to the Section Biological Processes and Systems)
Advances in Electrodes, Electrolytes and Electrochemistry for Next-Generation Energy Technologies
edited by Asad Ali and
submission deadline 10 Jun 2026 | Viewed by 12 | Submission Open
Keywords: electrodes; electrolytes; electrochemistry; energy storage; energy conversion; batteries; supercapacitors; fuel cells; solid-state electrolytes; interface engineering; sustainability
(This special issue belongs to the Section Energy Systems)
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