Special Issues

Catalysts 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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Carbon-Based Catalysts: State of the Art and Future Directions
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 611 | Submission Open
Keywords: carbon catalysts; carbon dots; nanocarbons; biochar; heteroatom doping; energy conversion; environmental remediation; green chemistry
(This special issue belongs to the Section Catalytic Materials)
Catalysis and New Energy Materials
edited by and Xin Gu
submission deadline 31 Mar 2026 | 1 articles | Viewed by 484 | Submission Open
Keywords: sustainable energy conversion; electrocatalysis; photocatalysis; thermocatalysis for green fuels; advanced energy storage materials; single-atom and nano-structured catalysts; high-entropy alloys and MXenes; structure-property relationships; in situ/operando characterization; computational modeling
(This special issue belongs to the Section Catalytic Materials)
15th Anniversary of Catalysts—Industrial Development of Catalytic Materials for the Energetic Transition submission deadline 31 Mar 2026 | Viewed by 195 | Submission Open
Keywords: catalysts for energetic transition; electrocatalysts for energetic transition; biofuels; e-fuels; hydrogen adsorption; activation and evolution; hydrodeoxygenation catalysts; bioethanol conversion; catalytic pyrolysis; biogas conversion catalysts; CO2 hydrogenation catalysts
(This special issue belongs to the Section Industrial Catalysis)
15th Anniversary of Catalysts: Feature Papers in Electrocatalysis submission deadline 31 Mar 2026 | Viewed by 180 | Submission Open
Keywords: electrocatalysis; energy conversion and storage systems; fuel cells; water electrolysis; metal– air batteries; photoelectrochemical devices; dye-sensitized solar cells; bioelectrochemical systems
(This special issue belongs to the Section Electrocatalysis)
Energy Storage and Catalysis
edited by and Yuyan Zhang
submission deadline 31 Mar 2026 | Viewed by 143 | Submission Open
Keywords: electrocatalysis; battery materials; energy storage; inorganic materials; hydrogen
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Engineering of Nanostructured Catalytic Materials for Selective Hydrogenation Reactions
edited by
submission deadline 31 Mar 2026 | Viewed by 143 | Submission Open
Keywords: catalyst design and engineering; selective hydrogenation; heterogeneous catalysis; single-atom catalysts; bimetallic catalysts; reaction mechanisms; kinetics; metal– support interactions
(This special issue belongs to the Section Catalytic Materials)
Photocatalyzed and Electrochemical Processes for a Cleaner Environment, 2nd Edition submission deadline 31 Mar 2026 | Viewed by 134 | Submission Open
Keywords: photocatalysis; electrocatalysis; advanced oxidation processes; photo-Fenton; electro-Fenton; water splitting; CO2 reduction; electrochemical cells; photoelectrochemical cells (PECs); photocatalysts development; plasmonic photocatalysis; life cycle assessment (LCA); electrorefinery; electrocoagulation; hydrogen production; green hydrogen; E-fuels; photoreactors
(This special issue belongs to the Section Photocatalysis)
15th Anniversary of Catalysts: The Development and Future of Computational Catalysis
edited by and
submission deadline 31 Mar 2026 | Viewed by 132 | Submission Open
Keywords: design of catalysts; biomimetic systems; novel computational methods for catalysis; computational catalysis applications; enzymatic catalysis
(This special issue belongs to the Section Computational Catalysis)
Piezoelectric Catalysis Coupled with Persulfate in Wastewater Treatment, Energy, and Resource Utilization
edited by Qiang Zhong and
submission deadline 31 Mar 2026 | Viewed by 110 | Submission Open
Keywords: persulfate; advanced oxidation processes; piezocatalysis; wastewater treatment; mechano-chemistry; resource recovery
(This special issue belongs to the Section Environmental Catalysis)
Innovative Catalysts for Biomass Conversion: Recent Developments
edited by Catherine Sepúlveda
submission deadline 31 Mar 2026 | Viewed by 106 | Submission Open
Keywords: hydrotreatment reactions; biomass valorization; non-conventional catalysts; industrial application; characterization techniques
(This special issue belongs to the Section Biomass Catalysis)
Cutting-Edge Catalysts for Water Splitting and Hydrogen Production
edited by and
submission deadline 31 Mar 2026 | Viewed by 101 | Submission Open
Keywords: seawater electrolysis; water splitting; oxygen evolution reaction (OER); hydrogen evolution reaction (HER); energy storage and conversion; hydrogen (H2); electrocatalysts; electrochemistry
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Sustainable Catalytic Conversion of Biomass
edited by Hongda Zhu and
submission deadline 31 Mar 2026 | Viewed by 100 | Submission Open
Keywords: biomass conversion; catalysis sustainability; fractionation and feedstock diversification; polysaccharides and lignin valorization; lifecycle analysis (LCA) and catalyst durability
(This special issue belongs to the Section Biomass Catalysis)
Design and Synthesis of Nanostructured Catalysts, 3rd Edition
edited by
submission deadline 5 Apr 2026 | 5 articles | Viewed by 8045 | Submission Open
Keywords: plasmonic nanomaterials; metal nano-oxides; metal– organic frameworks; semiconductor nanostructures; 2D materials; surface-engineered catalysts; defect engineering; electrocatalysts; photocatalysts
(This special issue belongs to the Section Nanostructured Catalysts)
Recent Developments in Photocatalytic Hydrogen Production
edited by and Xinhe Wu
submission deadline 10 Apr 2026 | 3 articles | Viewed by 6360 | Submission Open
Keywords: hydrogen production; photocatalytic reaction; reforming reaction; catalysts; solar energy; novel materials; hybrid technologies
(This special issue belongs to the Section Photocatalysis)
Advanced Electrocatalytic Materials for Sustainable Energy Conversion and Storage
edited by Qingshan Zhao
submission deadline 10 Apr 2026 | Viewed by 95 | Submission Open
Keywords: electrocatalysis; sustainable energy; hydrogen evolution; HER; CO2 reduction; energy storage; batteries; nanomaterials; renewable integration
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Harnessing Metal–Organic Frameworks for Enhanced Catalysis
edited by
submission deadline 10 Apr 2026 | Viewed by 39 | Submission Open
Keywords: metal– organic frameworks (MOFs); catalytic reaction; functional coordination compounds
(This special issue belongs to the Section Catalytic Materials)
Exploring Catalytic Potentials for Methane Oxidation and Conversion
edited by
submission deadline 14 Apr 2026 | Viewed by 71 | Submission Open
Keywords: methane conversion; reforming; coupling; pyrolysis; combustion; hydrocarbons; chemicals; hydrogen
(This special issue belongs to the Section Environmental Catalysis)
In-Depth Study of Electrochemical Reduction Catalysts and Promoters toward Green and Sustainable Processes submission deadline 15 Apr 2026 | 7 articles | Viewed by 11434 | Submission Open
Keywords: electrochemistry; electrocatalysis; fuel cells and electrolyzers; hydrogen energy vector; electroreforming; renewable energy; renewable feedstock; valuable chemicals; sustainability
(This special issue belongs to the Section Electrocatalysis)
Non-Noble Metal Electrocatalytic Materials for Clean Energy
edited by
submission deadline 15 Apr 2026 | 5 articles | Viewed by 8544 | Submission Open
Keywords: electrocatalysis; hydrogen evolution reaction; oxygen evolution reaction; catalysis mechanisms; overall water splitting
(This special issue belongs to the Section Electrocatalysis)
Catalysis and Technology for CO2 Capture, Conversion and Utilization
edited by Oscar W. Perez-Lopez
submission deadline 15 Apr 2026 | 6 articles | Viewed by 6760 | Submission Open
Keywords: CO2 capture and utilization; CO2 catalytic conversion; CO2 methanation; CO2 hydrogenation; CO2 reforming of CH4; catalyst for CO2 conversion
(This special issue belongs to the Section Environmental Catalysis)
Advances in Catalysis for Sustainable Energy and Environmental Remediation, 2nd Edition
edited by , and Sayyar Ali Shah
submission deadline 15 Apr 2026 | 4 articles | Viewed by 3582 | Submission Open
Keywords: electrochemical hydrogen evolution reaction; electrochemical oxygen evolution reaction; electrochemical CO2 reduction reaction; electrochemical nitrogen reduction reaction; photocatalytic hydrogen production; photocatalytic CO2 conversion; photocatalytic wastewater treatment; photocatalytic nitrogen fixation; Z-scheme photocatalytic systems; metal– organic frameworks (MOFs) for catalysis; single-atom catalysts; perovskite-based photocatalysts; 2D materials for electrocatalysis; defect engineering in catalysts; bandgap engineering
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Environmentally Friendly Catalytic Nanomaterials for Advanced Oxidation and Reduction Technology
edited by and Zhanghao Chen
submission deadline 15 Apr 2026 | 3 articles | Viewed by 2647 | Submission Open
Keywords: nanomaterials; AOPs; ARPs; water treatment
(This special issue belongs to the Section Environmental Catalysis)
Photocatalytic and Luminescent Nanomaterials in Biomedical Applications
edited by Xiuli Dong
submission deadline 15 Apr 2026 | Viewed by 130 | Submission Open
Keywords: photocatalytic nanomaterials; luminescent nanomaterials; biomedical applications; bioimaging; biosensing; diagnostics; drug delivery; antimicrobial
(This special issue belongs to the Section Catalytic Materials)
Catalysis for Sustainable Energy: Biodiesel and Biolubricant Innovations submission deadline 15 Apr 2026 | Viewed by 95 | Submission Open
Keywords: biodiesel; biolubricant; heterogeneous catalysis; homogeneous catalysis; biocatalysis; response surface methodology (RSM); environmental impact
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Catalytic Materials and Processes for Water Pollution Control
edited by and
submission deadline 15 Apr 2026 | Viewed by 81 | Submission Open
Keywords: environmental catalytic materials; environmental catalytic processes; catalytic water decontamination; advanced oxidation processes; advanced reduction processes; photocatalysis; electrocatalysis
(This special issue belongs to the Section Environmental Catalysis)
Back to the Future: Advances in Porous and Nanoscale Catalysts for Biomass Conversion to Value-Added Products
edited by , Weiming Hua and
submission deadline 20 Apr 2026 | 4 articles | Viewed by 4433 | Submission Open
Keywords: catalyst; porous; nano-catalysis; biomass; sustainability; green-processes
(This special issue belongs to the Section Biomass Catalysis)
Advances in Enzymes for Industrial Biocatalysis
edited by
submission deadline 20 Apr 2026 | 2 articles | Viewed by 2385 | Submission Open
Keywords: environmental biocatalysis; enzyme immobilization and stabilization; protein engineering and computational enzyme design; industrial applications; green chemistry and sustainable manufacturing; directed evolution for next generation of biocatalysts
(This special issue belongs to the Section Industrial Catalysis)
The Applications of Heterogeneous Catalysis in Energy Utilization
edited by Zhongyi Liu and Qiaoyun Liu
submission deadline 20 Apr 2026 | 1 articles | Viewed by 458 | Submission Open
Keywords: heterogeneous catalysis; design of catalysts; reaction mechanism; novel catalytic systems; catalysis technology; catalytic material
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Medical Applications of Enzyme Biocatalysis: Current Status and Future Aspects
edited by
submission deadline 20 Apr 2026 | Viewed by 278 | Submission Open
Keywords: enzyme; biocatalysis; medical applications; drug synthesis; disease diagnosis
(This special issue belongs to the Section Biocatalysis)
Catalysts from Lignocellulose to Biofuels and Bioproducts
edited by and Elisabetta Borsella
submission deadline 20 Apr 2026 | Viewed by 145 | Submission Open
Keywords: lignocellulosic biomass; biomass pretreatment; enzymatic hydrolysis; microbial bioconversion; green catalysis; biorefinery; lignin valorization
(This special issue belongs to the Section Biomass Catalysis)
Remediation of Natural Waters by Photocatalysis
edited by
submission deadline 25 Apr 2026 | 5 articles | Viewed by 12965 | Submission Open
Keywords: photocatalysis; hybrid inorganic-organic materials; nanomaterials; green chemistry; phyto- and fungal synthesis; biological activity; chitin/chitosan; antimicrobial activity; environment monitoring and protection; harmful algal blooms; ammonia; nitrate; nitrite; phosphorus; cyanotoxins; heavy metals removal; photoreactors; wastewater treatment
(This special issue belongs to the Section Environmental Catalysis)
Advanced Catalysis Technologies Using Metal-Organic Frameworks (MOFs) submission deadline 26 Apr 2026 | 2 articles | Viewed by 2214 | Submission Open
Keywords: reticular chemistry; Metal– Organic Frameworks; catalysis; electrocatalysis; photocatalysis; nanozymes
(This special issue belongs to the Section Catalytic Materials)
Advances in MOF/COF Catalysis: Tailored Structures for Enhanced Performance
edited by Parijat Borah and
submission deadline 30 Apr 2026 | 2 articles | Viewed by 2323 | Submission Open
Keywords: MOF catalysts; COF catalysts; photocatalysis; electrocatalysis; thermocatalysis; hybrid materials; porous materials; framework materials; heterogeneous catalysts
(This special issue belongs to the Section Catalytic Materials)
15th Anniversary of Catalysts: The Future of Enzyme Biocatalysis submission deadline 30 Apr 2026 | 2 articles | Viewed by 1518 | Submission Open
Keywords: machine‑learning enzyme design; photobiocatalysis; immobilized enzymes and flow bioprocesses; directed evolution and computational enzyme engineering; biocatalysis in sustainable chemical production; emerging enzyme classes and non‑natural transformations
Catalytic Transformation of Biomass: From Waste to Fuels, Chemicals and High-Value Products
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 1226 | Submission Open
Keywords: biomass; fuels; chemicals; high value products; catalytic transformation
(This special issue belongs to the Section Biomass Catalysis)
Advanced Metal Oxide Semiconductors for Photocatalytic and Photoelectrocatalytic Solar Energy Conversion
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 1136 | Submission Open
Keywords: metal oxide semiconductors; photocatalysis; photoelectrocatalysis; solar energy; water splitting; CO2 reduction; organic pollutant degradation
(This special issue belongs to the Section Photocatalysis)
Biocatalysts in Biodegradation and Bioremediation submission deadline 30 Apr 2026 | 1 articles | Viewed by 1114 | Submission Open
Keywords: biodegradation; bioremediation; biocatalysts in biodegradation; genetic engineering for bioremediation; enzymatic remediation; environmental pollutants; plastic biodegradation; xenobiotics degradation; heavy metal bioremediation; plant-assisted bioremediation
(This special issue belongs to the Section Biocatalysis)
Advanced Photo/Electrocatalysts for Environmental Purification
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 906 | Submission Open
Keywords: photocatalysts; electrocatalysis; environmental purification; nanomaterials; sustainable energy; pollution control
(This special issue belongs to the Section Environmental Catalysis)
Recent Advances in Nanostructured Catalysts for Hydrogen Production
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 903 | Submission Open
Keywords: hydrogen; net-zero carbon footprint; climate change; water electrolysis; biomass; ammonia splitting; methane splitting; thermolysis; heterogeneous catalysts; circular economy
(This special issue belongs to the Section Industrial Catalysis)
Photocatalytic Strategies for Sustainable Wastewater Remediation and Energy Generation
edited by , , Ifeanyi Michael Smarte Anekwe and Sherif Ishola Mustapha
submission deadline 30 Apr 2026 | 1 articles | Viewed by 675 | Submission Open
Keywords: catalysis; metal– organic framework; semiconductors; nanotechnology; water splitting; photocatalysis; green hydrogen; renewable energy
(This special issue belongs to the Section Photocatalysis)
15th Anniversary of Catalysts—Catalysis for Biomass Conversion and Valorisation submission deadline 30 Apr 2026 | 1 articles | Viewed by 536 | Submission Open
Keywords: biomass conversion; waste valorization; catalyst stability; deactivation; catalyst activity and selectivity; reusability; environmentally friendly; LCA; cost-effectiveness
(This special issue belongs to the Section Biomass Catalysis)
Sustainable Catalytic Processes for the Conversion of Lignocellulosic Biomass submission deadline 30 Apr 2026 | Viewed by 281 | Submission Open
Keywords: lignocellulosic biomass; catalytic biorefinery; catalytic conversion; homogeneous catalysis; heterogeneous catalysis; fractionation; upgrading; oxidation; hydrolysis; chemical modification; synthesis
(This special issue belongs to the Section Biomass Catalysis)
Catalytic Upgrading of Glycerol: Toward Sustainable and High-Value Products
edited by and Martin Gatti
submission deadline 30 Apr 2026 | Viewed by 154 | Submission Open
Keywords: biomass-derived feedstocks; catalytic conversion; bifunctional catalysts; biorefinery; catalyst characterization; value-added chemicals; green chemistry; techno-economic analysis; process intensification
(This special issue belongs to the Section Industrial Catalysis)
Computational and Experimental Advances in Photocatalysis submission deadline 30 Apr 2026 | Viewed by 131 | Submission Open
Keywords: photocatalysis; photocatalyst design; computational modeling; charge carrier dynamics; reaction mechanisms; quantum dots; hydrogen production
(This special issue belongs to the Section Photocatalysis)
Catalytic Applications of Nanomaterials in Air Pollutant Degradation
edited by Qi Zhang
submission deadline 30 Apr 2026 | Viewed by 118 | Submission Open
Keywords: nanomaterials; catalysis; air pollutants; volatile organic compounds (VOCs); nitrogen oxides (NOx); particulate matter
(This special issue belongs to the Section Environmental Catalysis)
Sustainable Metal Catalysts for Energy, Environment and Generation of High-Value Products, 2nd Edition submission deadline 30 Apr 2026 | Viewed by 114 | Submission Open
Keywords: catalysis; metal catalysts; photocatalysis; electrocatalysis; energy production; life cycle; sustainability; environmental remediation
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Advances in Photocatalytic Degradation, 2nd Edition
edited by Socorro Oros-Ruiz, and
submission deadline 30 Apr 2026 | Viewed by 108 | Submission Open
Keywords: photocatalysis; composite materials; wastewater treatment; organic pollutants; dyes degradation; photocatalytic hydrogen production; emerging water contaminants; indoor air quality; urban air quality; life cycle analysis
(This special issue belongs to the Section Photocatalysis)
Advanced Catalytic Materials for Greener Production of Chemicals, Biofuels, and Solar Fuels
edited by and Eliana Sousa Da Silva
submission deadline 30 Apr 2026 | Viewed by 105 | Submission Open
Keywords: biomass; heterogeneous catalysts; biofuels; solar fuels; platform chemicals
(This special issue belongs to the Section Biomass Catalysis)
Single-Atom Catalysts for Green Energy Conversions
edited by and
submission deadline 30 Apr 2026 | Viewed by 86 | Submission Open
Keywords: single-atom catalysts; energy catalytic conversion; electro/photocatalytic; advanced ex/in situ characterization; thermal catalytic conversion
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Engineering of Large-Area Photocatalytic and Photoelectrocatalytic Devices: From Materials to "Artificial Leaf" Systems
edited by
submission deadline 30 Apr 2026 | Viewed by 85 | Submission Open
Keywords: photocatalysis; photoelectrocatalysis; solar fuels; artificial leaf; artificial photosynthesis; scale-up; large-area devices; device engineering
(This special issue belongs to the Section Photocatalysis)
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