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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Recent Trends in Advanced Manufacturing Technologies for Materials Processing and Production submission deadline 1 Nov 2025 | 4 articles | Viewed by 3198 | Submission Open
Keywords: green processing and synthesis; sustainable manufacturing; hybrid manufacturing processes; non-conventional machining methods; automatic assembly; ultra-high-precision manufacturing; optics; 3D printing technologies; biocompatible materials; micro- and nano-manufacturing; robotics and mechatronic systems; applied mechanical systems; advanced control systems; artificial intelligence in manufacturing processes; smart agricultural processes (smart production); metrology systems
(This special issue belongs to the Section Manufacturing Processes and Systems)
Energy Storage and Conversion: Next-Generation Battery Technology
edited by , Wenjuan Zhang and Wenqing Zhao
submission deadline 1 Nov 2025 | 2 articles | Viewed by 1026 | Submission Open
Keywords: next-generation battery materials; sustainable resource recovery and recycling; electrochemical interface engineering; advanced electrode architecture and design; innovative electrolyte systems; high-efficiency energy storage and conversion; sustainable and green manufacturing processes; environmental impact and life cycle assessment; battery reaction kinetics and mechanistic insights; novel electrochemical systems for energy applications
(This special issue belongs to the Section Energy Systems)
Advances in Biomass Conversion and Biorefinery Applications
edited by Carlos Eduardo Molina-Guerrero and
submission deadline 1 Nov 2025 | Viewed by 185 | Submission Open
Keywords: biomass residues; circular economy; green chemistry; reactor design; sustainable energy
(This special issue belongs to the Section Chemical Processes and Systems)
Pharmacodynamics Modeling of Anti-inflammatory Drugs (2nd Edition)
edited by , and Jai-Eun Kim
submission deadline 5 Nov 2025 | Viewed by 243 | Submission Open
Keywords: pharmacodynamics; inflammation; anti-inflammation; analgesic; endoplasmic reticulum stress; calcium; MAPK; STAT; natural product; cytokine; nitric oxide; immune cell; macrophage
(This special issue belongs to the Section Pharmaceutical Processes)
Challenges and Opportunities in Computational Materials Science
edited by
submission deadline 5 Nov 2025 | Viewed by 133 | Submission Open
Keywords: predictive simulations; digital design; processes optimization; digital twins; materials informatics; materials design challenges; multi-scale modeling
(This special issue belongs to the Section Materials Processes)
Fault Diagnosis Process and Evaluation in Systems Engineering
edited by Shaoke Wan, and
submission deadline 6 Nov 2025 | 6 articles | Viewed by 11605 | Submission Open
Keywords: fault diagnosis; fault prediction; system engineering; feature extraction; system security and reliability; multi-source information fusion; reliability analysis
(This special issue belongs to the Section Automation Control Systems)
Composite Materials Processing, Modeling and Simulation
edited by , and Bernardo Fonseca Tutikian
submission deadline 10 Nov 2025 | 9 articles | Viewed by 15064 | Submission Open
Keywords: functionally graded materials (FGMs); functionally graded carbon-nanotube-reinforced composites (FG-CNTRCs); functionally graded graphene-platelet-reinforced composites (FG-GPLRCs); modeling; simulation; manufacturing process; design process
(This special issue belongs to the Section Materials Processes)
Application of Biochar in Environmental Research
edited by
submission deadline 10 Nov 2025 | 7 articles | Viewed by 9638 | Submission Open
Keywords: biochar; waste management; wastewater and water treatment; pyrolysis; fertilization; composting; anaerobic digestion; heterogenous catalysis; nanomaterials
(This special issue belongs to the Section Environmental and Green Processes)
Advanced Functionally Graded Materials
edited by and Suhas Alkunte
submission deadline 10 Nov 2025 | 3 articles | Viewed by 7885 | Submission Open
Keywords: functionally graded materials; additive manufacturing; mechanical behavior; sustainability; material science
(This special issue belongs to the Section Materials Processes)
Solar Technologies and Photovoltaic Systems submission deadline 10 Nov 2025 | 5 articles | Viewed by 6189 | Submission Open
Keywords: solar energy; PV technologies; durability and degradation; smart grid; building integration; PV performances; hydrogen electrolysis; electrical mobility; GIS and land suitability analysis
(This special issue belongs to the Section Energy Systems)
New Research on Adsorbent Materials in Environmental Protection submission deadline 10 Nov 2025 | 6 articles | Viewed by 5957 | Submission Open
Keywords: adsorbent; nanomaterials; bio-based adsorbents; composite materials; regeneration and reusability; application in emerging pollutants; environmental protection
(This special issue belongs to the Section Environmental and Green Processes)
AI-Driven Innovations for Enhancing Power System Stability and Operational Efficiency
edited by
submission deadline 10 Nov 2025 | 3 articles | Viewed by 2203 | Submission Open
Keywords: inverter-based resources (IBRs); dispatch optimization; battery energy storage systems (BESSs); power systems stability; distributed energy resources (DERs); transmission and distribution planning; artificial intelligence (AI); electricity markets
(This special issue belongs to the Section Energy Systems)
Industrial IoT-Enabled Modeling and Optimization for the Process Industry—2nd Edition
edited by Gongzhuang Peng and
submission deadline 10 Nov 2025 | 1 articles | Viewed by 1799 | Submission Open
Keywords: process modeling; production planning and scheduling; process optimization; artificial intelligence
(This special issue belongs to the Section Process Control and Monitoring)
Advances in Smart Grids and Microgrids: Distributed Generation and Energy Storage Systems
edited by Yuzhou Zhou, , and Hang Shuai
submission deadline 10 Nov 2025 | 4 articles | Viewed by 1494 | Submission Open
Keywords: smart grids; multi-energy microgrids; operation optimization; planning and design; market designing
(This special issue belongs to the Section Energy Systems)
Modelling and Optimizing Process in Industry 4.0 submission deadline 10 Nov 2025 | 1 articles | Viewed by 704 | Submission Open
Keywords: process study; process optimization; equipment study; advanced technologies; process automation;   process efficiency
(This special issue belongs to the Section Manufacturing Processes and Systems)
Application of Machine Learning in Geo-Energy Exploration Processes
edited by Zhi Zhong
submission deadline 10 Nov 2025 | Viewed by 82 | Submission Open
Keywords: machine learning; deep learning; subsurface energy systems; reservoir characterization; seismic interpretation; carbon capture storage; enhanced recovery; sustainable energy transition; digital transformation; space geo-energy
(This special issue belongs to the Section Energy Systems)
Advanced Photocatalytic Material Surface Treatment Technology
edited by Irene T.S. Garcia
submission deadline 10 Nov 2025 | Viewed by 76 | Submission Open
Keywords: photocatalysts; environmental applications; hydrogen production; carbon dioxide reduction; nanomaterials; surface technology
(This special issue belongs to the Section Materials Processes)
Technological Processes for Chemical and Related Industries
edited by
submission deadline 15 Nov 2025 | 17 articles | Viewed by 26006 | Submission Open
Keywords: chemical industry; petrochemical operations; chemical synthesis; chemical technology; chemical engineering; circular economy; Industry 4.0; sustainability in chemical technologies; air; water; and soil treatment; pollution mitigation
(This special issue belongs to the Section Chemical Processes and Systems)
Processing Foods: Process Optimization and Quality Assessment, 3rd Edition submission deadline 15 Nov 2025 | 11 articles | Viewed by 12645 | Submission Open
Keywords: unit operations; processing technologies; optimization; food quality; nutrition; traceability; sustainability
(This special issue belongs to the Section Food Process Engineering)
Recent Advances in Modern Carbon-Negative Technologies for CO2 Capture
edited by Pao-Chi Chen
submission deadline 15 Nov 2025 | 7 articles | Viewed by 9828 | Submission Open
Keywords: capture; absorption; adsorption; renewable energy; circular economy
(This special issue belongs to the Section Environmental and Green Processes)
Advances in Rheology, Biodegradability and Mechanical Properties of Polymers
edited by and Bruno Felipe Urbano Cantillana
submission deadline 15 Nov 2025 | 4 articles | Viewed by 8691 | Submission Open
Keywords: rheology; dynamic mechanical analysis; biodegradable polymers; biodegradability; viscosity; soft matter; hydrogels; nanocomposites
(This special issue belongs to the Section Materials Processes)
Sustainable Techniques for Extraction and Isolation of Natural Bioactive Compounds
edited by , Mariana Silva López and Teodoro Suárez Diéguez
submission deadline 15 Nov 2025 | 5 articles | Viewed by 6237 | Submission Open
Keywords: natural products; purification; pressurized liquid extraction; supercritical fluid extractions; ultrasound-assisted extraction; advanced extraction; solid– liquid extraction; sistainable extraction; eutectic solvents
(This special issue belongs to the Section Separation Processes)
Contribution of Artificial Intelligence/Big Data to Reservoir Engineering and Reservoir Modeling
edited by Ming Yue, Shuhong Wu and
submission deadline 15 Nov 2025 | 4 articles | Viewed by 4484 | Submission Open
Keywords: artificial intelligence; reservoir engineering; reservoir modeling
(This special issue belongs to the Section Process Control and Monitoring)
Mineral Processing Equipments and Cross-Disciplinary Approaches
edited by
submission deadline 15 Nov 2025 | 3 articles | Viewed by 1207 | Submission Open
Keywords: mineral processing equipment; crushing/grinding equipment; gravity separation equipment; magnetic separation equipment; flotation equipment; solid– liquid separation equipment; tailings dewatering equipment; smart equipment integration; energy-efficient designs; cross-disciplinary approaches
(This special issue belongs to the Section Sustainable Processes)
Advanced Control, Removal, and Resource Recovery Processes in Wastewater Systems
edited by and Salem S. Abu Amr
submission deadline 15 Nov 2025 | 1 articles | Viewed by 950 | 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)
Polymer Nanocomposites for Smart Applications
edited by Sakrit Hait
submission deadline 15 Nov 2025 | 1 articles | Viewed by 860 | Submission Open
Keywords: polymer nanocomposites; polymer nano biocomposites; renewable micro-nanoparticles; carbon materials; structure– property relationship; physicomechanical characterization; smart applications
(This special issue belongs to the Section Materials Processes)
Petroleum Characterization and Bioprocesses: Numerical and Experimental Investigation (2nd Edition) submission deadline 15 Nov 2025 | 1 articles | Viewed by 544 | Submission Open
Keywords: petroleum; crude oil; fuel; nonlinear least square regression methods; meta-heuristic methods; energy; biofuel; bioprocesses
(This special issue belongs to the Section Chemical Processes and Systems)
Synthesis and Characterization of Highly Efficient Catalysts for H2 Production
edited by Kotesh Kumar Mandari
submission deadline 15 Nov 2025 | Viewed by 468 | Submission Open
Keywords: nanomaterials; characterization; H2 generation; renewable energy; water splitting
(This special issue belongs to the Section Chemical Processes and Systems)
Bioenergy, Green Chemistry and Biorefinery: Challenges and Perspectives on Circular Economy and Sustainability
edited by and
submission deadline 15 Nov 2025 | Viewed by 213 | Submission Open
Keywords: biomass; biofuels; and biomaterials; circular economy; biorefinery; and biowaste treatment technologies; thermal engineering and applied thermodynamics; environmental pollution and pollutant emissions; renewable technologies; numerical simulation; energy utilization; carbon capture; utilization; and storage; urban waste management
(This special issue belongs to the Section Chemical Processes and Systems)
Numerical and Process Modelling in Computational Fluid Dynamics
edited by , Marco Donisete de Campos and
submission deadline 15 Nov 2025 | Viewed by 156 | Submission Open
Keywords: numerical simulations; modelling; applied mathematics; fluid dynamics; heat and mass transfer
(This special issue belongs to the Section Process Control and Monitoring)
Biogas Upgrading, Utilization, and Storage: Latest Advances and Perspectives
edited by
submission deadline 15 Nov 2025 | Viewed by 149 | Submission Open
Keywords: biogas upgrading; anaerobic digestion; methane production; gas purification technologies; waste-to-energy systems; biogas storage solutions
(This special issue belongs to the Section Environmental and Green Processes)
Data-Driven Analysis and Simulation of Coal Mining
edited by and Huiqing Lian
submission deadline 15 Nov 2025 | 1 articles | Viewed by 143 | Submission Open
Keywords: coal mining; data-driven modeling; machine learning; mining simulations; mining safety and hazard prediction; spatiotemporal data analysis; AI in mining operations
(This special issue belongs to the Section Process Control and Monitoring)
Dynamics, Diffusion Modeling, and Intelligent Control of Coal Mining Dust Particles
edited by Xiaohua Ding, Shuangshuang Xiao and Zhongxin Wang
submission deadline 15 Nov 2025 | Viewed by 142 | Submission Open
Keywords: coal mine dust; dust generation mechanisms; diffusion dynamics modeling; dust control innovations
(This special issue belongs to the Section Particle Processes)
Applied Thermodynamics in Chemical Engineering
edited by Abderrahim Dinane, Asmae Arbaoui and Brahim Messnaoui
submission deadline 15 Nov 2025 | Viewed by 109 | Submission Open
Keywords: electrolytes; aqueous solutions; mixed electrolytes; thermodynamic models; osmotic coefficients; activity coefficients; solubility; water activity; hydration; phase diagram; pitzer models; phosphate fertilizers
(This special issue belongs to the Section Chemical Processes and Systems)
Microbial Bioremediation of Environmental Pollution (2nd Edition)
edited by Petronela Cozma and
submission deadline 20 Nov 2025 | 5 articles | Viewed by 14849 | Submission Open
Keywords: persistent pollutants; detoxifying mechanisms; microbial interactions; microbial-based technologies; environmental pollution; sustainable technologies
(This special issue belongs to the Section Environmental and Green Processes)
Multiphase Flow, and Efficient Development Methodology and Technology in Unconventional Reservoirs (2nd Edition)
edited by , and Xingbang Meng
submission deadline 20 Nov 2025 | 14 articles | Viewed by 12920 | Submission Open
Keywords: unconventional reservoir; efficient development measures; green technologies; sustainability; carbon reduction
(This special issue belongs to the Section Chemical Processes and Systems)
Research and Optimization of Food Processing Technology submission deadline 20 Nov 2025 | 5 articles | Viewed by 8721 | 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)
Novel Applications of Zeolites in Adsorption Processes submission deadline 20 Nov 2025 | 2 articles | Viewed by 2944 | 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 2509 | Submission Open
Keywords: water treatment; wastewater; bioaugmentation; bioremediation; phytoremediation; AOP; UV catalysts
(This special issue belongs to the Section Environmental and Green Processes)
Advances in Organic Food Processing and Probiotic Fermentation
edited by Xueqian Su
submission deadline 20 Nov 2025 | 2 articles | Viewed by 2497 | 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)
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 1689 | 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)
Synthesis, Catalysis and Applications of Organic Chemistry
edited by Steve D. Pollington
submission deadline 20 Nov 2025 | 1 articles | Viewed by 1336 | Submission Open
Keywords: green reagents; sustainability; organic synthesis; catalysis; applications
(This special issue belongs to the Section Chemical Processes and Systems)
Model Predictive Control of Electrical Systems: Methods, Results, and Challenges
edited by Fernanda Carnielutti, and Margarita Norambuena Valdivia
submission deadline 20 Nov 2025 | 1 articles | Viewed by 1117 | 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)
Digital Twins for Sustainable Industrial Processes
edited by , and Arti M. Siddhpura
submission deadline 20 Nov 2025 | Viewed by 125 | 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 112 | 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)
Sustainable Energy Technologies for Industrial Decarbonization
edited by and Hai Zhang
submission deadline 20 Nov 2025 | Viewed by 103 | 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)
Bioconversion and Thermochemical Processing of Waste Biomass for Sustainable Energy
edited by , Mohammad Alherbawi and
submission deadline 20 Nov 2025 | Viewed by 90 | 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 78 | 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 67 | 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 58 | 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)
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