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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Antimicrobial Food Packaging: Materials and Technologies
edited by and Aleksandra Bužarovska
submission deadline 31 Dec 2025 | 2 articles | Viewed by 3662 | Submission Open
Keywords: antimicrobial agents; antimicrobial polymers/antimicrobial bio-based polymers; broad-spectrum antimicrobial strategy; natural extracts in food packaging and preservation; food packaging: active and smart packaging and novel technologies; edible films and coatings; polymer nanocomposites with antimicrobial properties; consumer awareness/acceptance for antimicrobial platforms; applications of antimicrobial packaging
(This special issue belongs to the Section Food Process Engineering)
Exploring the Antibacterial, Anti-Inflammatory and Antioxidant Properties of Natural Products in Drug Discovery and Development
edited by and Mohammad Fahim Kadir
submission deadline 31 Dec 2025 | 3 articles | Viewed by 3104 | Submission Open
Keywords: natural products; herbal medicines; phytochemicals; small molecule drugs; antioxidants; drug discovery
(This special issue belongs to the Section Pharmaceutical Processes)
Studies of the Dosage Form and Stability of the Drug by Various Techniques, 2nd Edition
edited by
submission deadline 31 Dec 2025 | 3 articles | Viewed by 2714 | Submission Open
Keywords: drug analysis; drug stability; dosage form; analytical methods
(This special issue belongs to the Section Pharmaceutical Processes)
Advanced Water Monitoring and Treatment Technologies
edited by Jie Gao and Zhuofan Gao
submission deadline 31 Dec 2025 | 2 articles | Viewed by 2487 | Submission Open
Keywords: water environmental monitoring; water purification technologies; heavy metal and emerging pollutant removal; adsorption; separation processes; sediment and contaminated water treatment
(This special issue belongs to the Section Environmental and Green Processes)
Resource Utilization of Food Industry Byproducts
edited by , Manuel Salgado Ramos and
submission deadline 31 Dec 2025 | 2 articles | Viewed by 2409 | Submission Open
Keywords: food industry byproducts; process optimization; novel valorisation strategies; green technologies; biorefinery; bioactive compounds; functional ingredients; sustainable processing
(This special issue belongs to the Section Food Process Engineering)
Biological Methods of Diagnosis in the Microbiology submission deadline 31 Dec 2025 | 1 articles | Viewed by 2303 | Submission Open
Keywords: biological techniques; microbial culture; microscopy; biochemical tests; molecular diagnostics; hybridization techniques
(This special issue belongs to the Section Biological Processes and Systems)
Multi Dimensional Value Driven Sustainable Manufacturing Processes and Innovation
edited by , Xiaoqiao Wang and
submission deadline 31 Dec 2025 | 2 articles | Viewed by 1763 | Submission Open
Keywords: multidimensional value driven innovation; sustainable manufacturing; intelligent manufacturing; technical innovation; value creation; management innovation; green supply chain management; process optimization; multiobjective optimization; circular economy
(This special issue belongs to the Section Manufacturing Processes and Systems)
Recent Advances in Coagulant Technologies and Applications for Wastewater Treatment submission deadline 31 Dec 2025 | 1 articles | Viewed by 1720 | Submission Open
Keywords: coagulation; wastewater treatment; coagulant technologies; novel materials; organic coagulants; inorganic coagulants; bio-based coagulants; industrial wastewater; environmental impact; Design of Experiments (DoE)  ; Machine Learning (ML) Applications
(This special issue belongs to the Section Environmental and Green Processes)
Oil and Gas Drilling Processes: Control and Optimization, 2nd Edition
edited by , and Meng Chen
submission deadline 31 Dec 2025 | 2 articles | Viewed by 1397 | Submission Open
Keywords: drilling; completion; rock mechanics; multiphase flow; well log; formation evaluation; MWD and LWD; experimental study; numerical study
(This special issue belongs to the Section Energy Systems)
Experiments and Diagnostics in Reacting Flows
edited by Tao Li
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1314 | Submission Open
Keywords: laser diagnostics; thermo-chemcial process; combustion; flame
(This special issue belongs to the Section Energy Systems)
Recent Advances in Conductor Materials for Energy Storage and Electrocaloric Applications
edited by Marisa A. Frechero
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1267 | Submission Open
Keywords: green energy storage; ceramic and glassy ionic conductors; impedance/dielectric spectroscopy; ceramic and glassy structural characterization; electrode/electrolyte interfaces; grain boundary; solid state bateries; supercapacitors; traditional and cold sintering
(This special issue belongs to the Section Materials Processes)
Microencapsulation of Food Antioxidants submission deadline 31 Dec 2025 | 1 articles | Viewed by 1194 | Submission Open
Keywords: food antioxidants; nanoencapsulation; microencapsulation techniques; bioactive compound stability; biopolymers; shelf-life; functional foods; nutraceuticals; food fortification; food preservation; micro- or nanocapsule characterization; controlled release; release kinetics; bioaccessibility
(This special issue belongs to the Section Food Process Engineering)
Numerical Modeling and Simulation of Multiphase Flows in Industrial and Environmental Applications submission deadline 31 Dec 2025 | 1 articles | Viewed by 1158 | Submission Open
Keywords: computational fluid dynamics; machine learning; particles; bubbles; and droplets; multiscale modeling; heat and mass transfer; reactive and non-reactive multiphase flows; turbulence
(This special issue belongs to the Section Chemical Processes and Systems)
Applications of Supramolecular Chemistry in Polymer Synthesis and Characterization
edited by Yassine Beldjoudi
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1135 | Submission Open
Keywords: biopolymers; composites; hydrogels; nanofibers; polymers; self-assembly
(This special issue belongs to the Section Materials Processes)
AC and DC Power Grids System Technologies: Analysis, Control and Practical Applications, 2nd Edition submission deadline 31 Dec 2025 | 1 articles | Viewed by 997 | Submission Open
Keywords: AC and DC power grids; power converter; HVDC; energy management systems; energy storage technologies; smart grid and microgrid; machine learning; sustainable electrical energy systems; renewable energy technologies; energy storage system; vehicle-to-grid; grid-to-vehicle; energy saving
(This special issue belongs to the Section Sustainable Processes)
Advanced Biobased Polymers: From Composites Production to Drug Delivery and Oil Industry Applications
edited by María Eugenia Taverna, Yurany Andrea Villada and Carlos Alberto Busatto
submission deadline 31 Dec 2025 | Viewed by 852 | Submission Open
Keywords: biobased polymers; sustainable materials; composites production; natural fibers; drug delivery systems; biodegradability; controlled release; oil industry applications; renewable resources
(This special issue belongs to the Section Materials Processes)
Extraction, Analysis of Natural Products and Their Applications in Medicinal Chemistry
edited by , and Nada Kheira Sebbar
submission deadline 31 Dec 2025 | Viewed by 675 | Submission Open
Keywords: bioactive compounds; natural products; green extraction; analytical characterization; drug discovery; pharmacological evaluation; target-based drug design; phytochemistry; computational screening
(This special issue belongs to the Section Chemical Processes and Systems)
Extraction and Application Process of Bioactive Substances
edited by , Jesús Alejandro Claudio-Rizo and
submission deadline 31 Dec 2025 | 1 articles | Viewed by 428 | Submission Open
Keywords: biomolecules; bioprocessing; green processes; bioactivities; extraction strategies; biorefinery; hydrogel encapsulation; microencapsulation; nanoencapsulation; biological efficacy
(This special issue belongs to the Section Pharmaceutical Processes)
Cutting‐Edge Strategies in Zeolite Synthesis, CO2 Utilization and Machine Learning-Driven Catalysis
edited by and Juan J. Villora-Picó
submission deadline 31 Dec 2025 | Viewed by 354 | Submission Open
Keywords: zeolite synthesis; CO2 utilization; machine learning; catalysis; catalyst design; high-throughput screening; carbon capture conversion; process intensification; hierarchical zeolites
(This special issue belongs to the Section Catalysis Enhanced Processes)
Processes in Sustainable Waste Management and Environmental Protection
edited by and Ivana Jelic
submission deadline 31 Dec 2025 | Viewed by 287 | Submission Open
Keywords: sustainable waste management; waste treatment processes; waste-to-energy; resource recovery; circular economy; waste valorization; pollution control; environmental protection; enzymatic waste processing; recycling technologies
(This special issue belongs to the Section Environmental and Green Processes)
Innovative Drilling and Extraction Techniques for the Future of Oil and Gas
edited by
submission deadline 31 Dec 2025 | Viewed by 213 | Submission Open
Keywords: drilling; extraction; optimization; energy; process systems engineering
(This special issue belongs to the Section Energy Systems)
Pharmaceutical Chemistry Processes: Current Status and Prospects
edited by
submission deadline 31 Dec 2025 | Viewed by 201 | Submission Open
Keywords: pharmaceutical chemistry; synthetic methodologies; process optimization; biopharmaceuticals; cosmetic formulations; medicinal plants; sustainability
(This special issue belongs to the Section Pharmaceutical Processes)
Innovative Drying Technologies for Food Processing
edited by and
submission deadline 31 Dec 2025 | Viewed by 196 | Submission Open
Keywords: food processing; spray drying; microwave drying; electrohydrodynamic drying; intermittent drying; food quality; nutritional retention; intelligent drying systems; IoT in drying; mechanical dewatering of food products; sustainable drying techniques
(This special issue belongs to the Section Food Process Engineering)
Novel Biosynthesis of Natural Products and Their Biotechnological Applications submission deadline 31 Dec 2025 | Viewed by 181 | Submission Open
Keywords: natural products; chemistry and isolation of bioactive compounds from natural products; extremophile biotechnology; plant biotechnology; innovative bioactive formulations; biotechnological applications; biomaterials; natural and synthetic biopolymers
(This special issue belongs to the Section Biological Processes and Systems)
Multiscale Numerical Simulation of Multiphase Flow and Heat and Mass Transfer
edited by and
submission deadline 31 Dec 2025 | Viewed by 121 | Submission Open
Keywords: multiphase flow; heat and mass transfer; multiscale modeling; numerical simulation; porous media; thermo– hydro– mechanical– chemical modeling; geological disposal; interface tracking methods; upscaling techniques; machine learning in computational mechanics
(This special issue belongs to the Section Chemical Processes and Systems)
Innovations in Solid Waste Treatment and Resource Utilization
edited by Min Ye and
submission deadline 31 Dec 2025 | Viewed by 103 | Submission Open
Keywords: waste treatment; anaerobic digestion; bioenergy recovery; resource recycling
(This special issue belongs to the Section Environmental and Green Processes)
Design and Numerical Simulation of Photo- and Electrochemical Degradation of Pollutants
edited by and Ever Peralta Reyes
submission deadline 1 Jan 2026 | 5 articles | Viewed by 8542 | Submission Open
Keywords: design of photo- and electrochemical reactors; numerical solution; mathematical modeling; numerical optimization; pollutants; process control
(This special issue belongs to the Section Chemical Processes and Systems)
Lactic Acid Bacteria: Screening, Isolation, Evaluation and Applications submission deadline 1 Jan 2026 | 2 articles | Viewed by 4287 | Submission Open
Keywords: lactic acid bacteria; lactococcus; lactobacillus; fermentation; antifungal; antibacterial; probiotics
(This special issue belongs to the Section Biological Processes and Systems)
Assessment and Utilization of Bioenergy and Biomaterials Processes submission deadline 1 Jan 2026 | Viewed by 244 | Submission Open
Keywords: bioenergy; biomaterials; biomass; biowaste; alternative fuels
(This special issue belongs to the Section Biological Processes and Systems)
Advances in the Control of Complex Dynamic Systems
edited by
submission deadline 10 Jan 2026 | 12 articles | Viewed by 29131 | Submission Open
Keywords: complex process modeling; identification; fuzzy systems; hybrid systems; evolving systems; interval systems; model predictive control; robust control; optimization algorithms; intelligent methods
(This special issue belongs to the Section Automation Control Systems)
Machine Learning Optimization of Chemical Processes
edited by
submission deadline 10 Jan 2026 | 8 articles | Viewed by 21816 | Submission Open
Keywords: process optimization; process control; machine learning; models; fault detection
(This special issue belongs to the Section Chemical Processes and Systems)
Enzymes and Microorganisms in Food Bioprocessing—Waste Recovery, Applications and Advances
edited by Tiago L. Albuquerque
submission deadline 10 Jan 2026 | 6 articles | Viewed by 16452 | Submission Open
Keywords: biocatalyst; industrial microorganisms; food bioprocessing; waste recovery; sustainable processes; biotechnological tools; sensorial properties; environmental impact; market demands
(This special issue belongs to the Section Food Process Engineering)
Applications of Nanofluids and Nano-PCMs in Heat Transfer submission deadline 10 Jan 2026 | 4 articles | Viewed by 10439 | Submission Open
Keywords: heat transfer; thermal management; thermoelectrics; nano-pCms; nanofluids; energy conversion  
(This special issue belongs to the Section Chemical Processes and Systems)
Green Manufacturing Processes: Data Modelling and Fusion-Driven Optimization Control
edited by Li Li, and Lingling Li
submission deadline 10 Jan 2026 | 6 articles | Viewed by 10202 | Submission Open
Keywords: intelligent manufacturing; machine learning; deep learning; data-driven modeling; sustainable machining
(This special issue belongs to the Section Process Control and Monitoring)
Advances in Oil and Gas Reservoir Modeling and Simulation
edited by Fathi Boukadi, Talal Gamadi and
submission deadline 10 Jan 2026 | 4 articles | Viewed by 6683 | Submission Open
Keywords: CO2 sequestration; plume propagation; CO2 EOR; integration challenges; environmental impact
(This special issue belongs to the Section Energy Systems)
Advanced Green Analytical Chemistry for Environmental Pollutants Detection
edited by Mariela Pistón and
submission deadline 10 Jan 2026 | 5 articles | Viewed by 6194 | Submission Open
Keywords: environmental pollutant analysis; green analytical methods; food safety
(This special issue belongs to the Section Chemical Processes and Systems)
Plasma Science and Plasma-Assisted Applications
edited by Ying-Hao Liao, Kun-Mo Lin, and Katsuyuki Takahashi
submission deadline 10 Jan 2026 | 3 articles | Viewed by 5801 | Submission Open
Keywords:   plasma technology;   plasma physics;   plasma chemistry;   plasma applications;   plasma-assisted combustion;   plasma-treated water;   plasma coating;   plasma medicine;   plasma processing;   plasma diagnostics
(This special issue belongs to the Section Environmental and Green Processes)
Recent Advances in Bioprocess Engineering and Fermentation Technology submission deadline 10 Jan 2026 | 2 articles | Viewed by 2638 | Submission Open
Keywords: bioprocess engineering; fermentation technology; machine learning; genetic algorithms; metabolic flux analysis; anaerobic digestion; biohydrogen; biomethane; circular economy; agro-industrial waste
(This special issue belongs to the Section Biological Processes and Systems)
Green Processes Based on Ionic Liquids for Advanced Chemical Technologies submission deadline 10 Jan 2026 | 1 articles | Viewed by 2500 | 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)
Multiphase Flow and Heat and Mass Transfer in Industrial Complex Processes and Reactors
edited by Gopal Krishan, Nay Lin Oo, Anarghya Ananda Murthy and Ralph Kristoffer B. Gallegos
submission deadline 10 Jan 2026 | Viewed by 440 | Submission Open
Keywords: multiphase flow; heat transfer; mass transfer; slurry flow; chemical reactors; energy systems; pharmaceutical processes; food engineering; environmental applications; mechanical aspects; computational fluid dynamics (CFD); discrete element method (DEM); modeling and simulation; experimental techniques; process optimization
(This special issue belongs to the Section Chemical Processes and Systems)
The Synthesis and Applications of Novel Porous Adsorbents: Metal-Organic Frameworks submission deadline 10 Jan 2026 | Viewed by 174 | Submission Open
Keywords: metal– organic frameworks (MOFs); porous materials; green synthesis; adsorption; environmental remediation; wastewater treatment; hybrid materials; sustainable materials; waste valorization; eco-friendly adsorbents
Exploitation Technology and Production Control of Natural Gas Hydrate
edited by Shihui Ma
submission deadline 10 Jan 2026 | Viewed by 109 | Submission Open
Keywords: methane hydrate; natural gas hydrate; exploitation; decomposition; phase equilibrium; thermodynamics
(This special issue belongs to the Section Chemical Processes and Systems)
Feature Review Papers in Section “Pharmaceutical Processes”
edited by
submission deadline 15 Jan 2026 | 7 articles | Viewed by 23732 | 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)
Applications of Chromatographic Separation Techniques in Food and Chemistry—Second Edition
edited by
submission deadline 15 Jan 2026 | 10 articles | Viewed by 22972 | Submission Open
Keywords: chromatographic techniques (GC; HPLC; TLC; TLC-densitometry); food components; food quality; chemical analysis; analysis of bioactive compounds; pharmaceutical analysis; separation techniques
(This special issue belongs to the Section Separation Processes)
Evaluation, Decision-Making and Market Simulation of a New Type of Power System
edited by Yuqing Wang, Houqi Dong and Liying Wang
submission deadline 15 Jan 2026 | 23 articles | Viewed by 21741 | 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)
Monitoring, Detection and Control of Food Contaminants
edited by and Rosa Isela Ventura Aguilar
submission deadline 15 Jan 2026 | 7 articles | Viewed by 18134 | Submission Open
Keywords: food contaminants; decontamination; additives; residues; food safety
(This special issue belongs to the Section Food Process Engineering)
Fault Diagnosis, Fault Tolerant Control and Process Simulation of Nonlinear Systems
edited by and Marouane Alma
submission deadline 15 Jan 2026 | 7 articles | Viewed by 10983 | Submission Open
Keywords: modeling; simulation; health processes; fault diagnosis; fatult tolerant control; stability analysis
(This special issue belongs to the Section Process Control and Monitoring)
Recent Advances in Wastewater Treatment and Water Reuse
edited by Adolph Anga Muleja, , , and Charmaine Sesethu Tshangana
submission deadline 15 Jan 2026 | 4 articles | Viewed by 9498 | Submission Open
Keywords: adsorbents; nanotechnology; pollutants; water and wastewater treatment; emerging pollutants; PFAS
(This special issue belongs to the Section Environmental and Green Processes)
AI-Supported Methods and Process Modeling in Smart Manufacturing
edited by Minghai Yuan and
submission deadline 15 Jan 2026 | 4 articles | Viewed by 8248 | Submission Open
Keywords: smart manufacturing; predictive maintenance; process modeling; dynamic scheduling; real-time process control and optimization; autonomous decision-making; manufacturing optimization; adaptive manufacturing systems
(This special issue belongs to the Section Manufacturing Processes and Systems)
Monitoring, Process Control and Prevention Measures for Safety Problems in Coal Mining
edited by , , Jian Chen and Hao Xu
submission deadline 15 Jan 2026 | 11 articles | Viewed by 6966 | Submission Open
Keywords: mechanisms and preventions; coal seams; gas extraction technology; coal bed gas adsorption; coal mine gas explosions; process control
(This special issue belongs to the Section Process Control and Monitoring)
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