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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15th Anniversary of Catalysts—Recent Advances in Photocatalysis
edited by , and Shujuan Zhang
submission deadline 31 Mar 2026 | 3 articles | Viewed by 2856 | Submission Open
Keywords: photocatalysis; sustainable chemistry; photocatalytic materials; environmental remediation; renewable energy; hydrogen generation; CO2 reduction; reaction mechanisms; hybrid photocatalysts; photocatalytic applications; photocatalysts for organic synthesis
(This special issue belongs to the Section Photocatalysis)
15th Anniversary of Catalysts: Shaping a Sustainable Future Through Catalysis submission deadline 31 Mar 2026 | 3 articles | Viewed by 2173 | Submission Open
Keywords: catalysis; sustainability; organic chemistry; polymer chemistry; green chemistry
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
Recent Advances in Catalytic Reforming for Hydrogen/Syngas Production submission deadline 31 Mar 2026 | 1 articles | Viewed by 2006 | Submission Open
Keywords: catalytic reforming processes; renewable hydrogen; steam reforming; autothermal steam reforming; dry reforming; aqueous-phase reforming; plasma reforming; valorization of waste; biomass; biomass derivatives; catalyst synthesis; catalyst deactivation/activation; catalyst regeneration; reaction mechanism; conventional and intensified processes; theoretical study; process modeling; techno-economic evaluation
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Novel Advanced Oxidation Processes for Catalytic Degradation of Emerging Contaminants
edited by Huan He, Qiuyi Ji and
submission deadline 31 Mar 2026 | 2 articles | Viewed by 1892 | Submission Open
Keywords: advanced oxidation processes (AOPs); emerging contaminants; water treatment; piezocatalysis; photocatalysis; photothermal catalysis; electrochemical oxidation; oxidizing agent
(This special issue belongs to the Section Environmental Catalysis)
Green Chemistry and Catalysis, 2nd Edition submission deadline 31 Mar 2026 | 1 articles | Viewed by 1604 | Submission Open
Keywords: green chemistry; homogeneous catalysts; heterogeneous catalysis; enzyme catalysis; sustainable synthesis; photocatalysis; electrocatalysis; nanocatalysts
Advanced Catalytic Technologies for NOx Abatement and Environmental Sustainability
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 683 | Submission Open
Keywords: NOx abatement; Selective Catalytic Reduction (SCR); photocatalysis; heterogeneous catalysis; environmental sustainability; metal– organic frameworks (MOFs); acid rain; photochemical smog; particulate matter (PM); industrial emissions; catalytic materials; sustainable practices; circular economy; green chemistry
(This special issue belongs to the Section Environmental Catalysis)
Carbon-Based Catalysts: State of the Art and Future Directions
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 581 | 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 403 | 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 181 | 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 170 | 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 137 | 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 134 | 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)
15th Anniversary of Catalysts: The Development and Future of Computational Catalysis
edited by and
submission deadline 31 Mar 2026 | Viewed by 128 | 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)
Photocatalyzed and Electrochemical Processes for a Cleaner Environment, 2nd Edition submission deadline 31 Mar 2026 | Viewed by 125 | 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)
Piezoelectric Catalysis Coupled with Persulfate in Wastewater Treatment, Energy, and Resource Utilization
edited by Qiang Zhong and
submission deadline 31 Mar 2026 | Viewed by 101 | 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 100 | 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 97 | 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 86 | 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 7513 | 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 6182 | 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 89 | 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 35 | 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 68 | 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 11064 | 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 8323 | 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 | 4 articles | Viewed by 6340 | 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 3342 | 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 2538 | 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 123 | 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 87 | 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 76 | 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 4190 | 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 2275 | 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 396 | 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 269 | 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 136 | 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 12695 | 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 2101 | 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 1923 | 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 1311 | 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 1175 | Submission Open
Keywords: biomass; fuels; chemicals; high value products; catalytic transformation
(This special issue belongs to the Section Biomass Catalysis)
Biocatalysts in Biodegradation and Bioremediation submission deadline 30 Apr 2026 | 1 articles | Viewed by 1082 | 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 Metal Oxide Semiconductors for Photocatalytic and Photoelectrocatalytic Solar Energy Conversion
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 1025 | 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)
Recent Advances in Nanostructured Catalysts for Hydrogen Production
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 865 | 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)
Advanced Photo/Electrocatalysts for Environmental Purification
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 814 | Submission Open
Keywords: photocatalysts; electrocatalysis; environmental purification; nanomaterials; sustainable energy; pollution control
(This special issue belongs to the Section Environmental 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 619 | 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 355 | 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 272 | 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 149 | 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 121 | 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)
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