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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Advances in Carbon Dioxide Capture and Valorization Through Catalytic Conversion: Innovations and Challenges submission deadline 28 Feb 2026 | Viewed by 133 | Submission Open
Keywords: CO2  capture; CO2  valorization; catalytic conversion; advanced catalytic materials; circular carbon economy
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Microflow (Bio)Catalysis—2nd Edition submission deadline 28 Feb 2026 | Viewed by 117 | Submission Open
Keywords: (bio)catalysis in microfluidics; hydrodynamics; (bio)catalyst immobilization process optimization; mathematical modeling; online monitoring of processes
(This special issue belongs to the Section Biocatalysis)
AI and Theory in Catalysis Research
edited by Zhenpeng Hu and
submission deadline 28 Feb 2026 | Viewed by 98 | Submission Open
Keywords: artificial intelligence in catalysis; machine-learning-driven catalyst design; high-throughput screening; interpretable AI for catalytic mechanisms; generative models for novel catalysts
(This special issue belongs to the Section Catalytic Reaction Engineering)
Theoretical and Experimental Research on Catalytic Hydrogen Evolution
edited by Lixin Chen and Hongli Wang
submission deadline 28 Feb 2026 | Viewed by 74 | Submission Open
Keywords: hydrogen evolution reaction (HER); electrocatalysis; photocatalysis; single-atom catalysts; operando spectroscopy; machine learning
(This special issue belongs to the Section Computational Catalysis)
Advanced Catalysts and Integrated Strategies for the Selective Electrooxidation and Valorisation of Biomass/Biofuels
edited by Lisha Dong, , Haimei Xu and Chengyuan Dong
submission deadline 28 Feb 2026 | Viewed by 70 | Submission Open
Keywords: biomass valorisation; biofuels conversion; electrooxidation; selective catalysis; heterogeneous catalysts; electrocatalytic processes; integrated reaction strategies; sustainable chemical production; mechanistic insights; process intensification; computational catalysis
(This special issue belongs to the Section Biomass Catalysis)
Zeolites as Catalysts: State of the Art and Future Directions
edited by Francesco Di Renzo
submission deadline 28 Feb 2026 | Viewed by 63 | Submission Open
Keywords: zeolite; molecular sieves; nanoscale catalysis; sustainable chemistry; reaction mechanisms; industrial processes
(This special issue belongs to the Section Catalytic Materials)
Exploring Acid–Catalyzed Processes: Strategies and Applications
edited by Yueqin Song
submission deadline 28 Feb 2026 | Viewed by 56 | Submission Open
Keywords: acid catalysis; solid acids; green chemistry; biomass valorization
(This special issue belongs to the Section Industrial Catalysis)
Fabrication of Noble Metal-Based Heterogeneous Nanomaterials: Toward High-Efficiency Catalysis
edited by
submission deadline 5 Mar 2026 | Viewed by 104 | Submission Open
Keywords: noble metallic nanomaterials; core– shell and yolk– shell nanoparticles; hollow nanoparticles; alloy and high-entropy alloy; metal– semiconductor heterostructure; mesoporous nanomaterials; single-atom catalysis; plasmon-enhanced photocatalysis; electrocatalysis; fuel cells
(This special issue belongs to the Section Catalytic Materials)
Tribocatalytic Utilization of Mechanical Energy by Materials and Technologies for Energy and Environmental Challenges
edited by and
submission deadline 10 Mar 2026 | Viewed by 122 | Submission Open
Keywords: tribocatalysis; dye degradation; CO2 reduction; wastewater treatment; AOP
New Trends in Industrial Biocatalysis, 2nd Edition submission deadline 15 Mar 2026 | 5 articles | Viewed by 8469 | Submission Open
Keywords: industrial biocatalysis; extremozymes; immobilization; metal– organic frameworks; covalent– organic frameworks; protein engineering; mutagenesis
(This special issue belongs to the Section Biocatalysis)
Thermal and Catalytic Conversion of Biomass for Efficient and Clean Utilization
edited by Xiangyu Li, Zhiwei Wang and Xueqin Li
submission deadline 15 Mar 2026 | 1 articles | Viewed by 968 | Submission Open
Keywords: biomass; organic solid waste; catalytic conversion
(This special issue belongs to the Section Biomass Catalysis)
Noble Metal Catalysts: Pioneering Breakthrough in Chemical Catalysis
edited by
submission deadline 15 Mar 2026 | Viewed by 350 | Submission Open
Keywords: noble metals; Pt; Pd; Rh; Ru; Au; Ag; Ir; and Os; noble metal-supported catalysts; silica; Alumina; Titania; and Zirconia; microporous zeolites; AlPO4; SAPO-5; SAPO-34; and SAPO-41; structured mesoporous materials; MCM-41; MCM-48; and MCM-50; SBA-15 and SBA-16; methods of noble metal modifications; catalyst synthesis and catalyst characterization; bulk; fine; and specialty chemical synthesis; petroleum refinery processes; exhaust emission control; water purification; reaction mechanisms; catalyst deactivation and regeneration
(This special issue belongs to the Section Catalytic Materials)
Advances in Transition Metal-Catalyzed Reactions: Mechanisms and Applications
edited by and
submission deadline 15 Mar 2026 | Viewed by 81 | Submission Open
Keywords: transition metal; heterogeneous catalysis; homogenous catalysis; catalyst synthesis; catalytic performance; catalytic mechanism
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
First-Row Transition Metal-Based and Carbonaceous Electrocatalysts for Energy Conversion and Storage Systems submission deadline 15 Mar 2026 | Viewed by 47 | Submission Open
Keywords: bifunctional electrocatalyst; water splitting; batteries; fuel cells; hybrid capacitors
(This special issue belongs to the Section Electrocatalysis)
Novel Nanocatalysts for Sustainable and Green Chemistry, 2nd Edition submission deadline 20 Mar 2026 | Viewed by 87 | Submission Open
Keywords: nanocatalysis; sustainable chemistry; nanostructured catalyst design; biocompatible nanocatalysts; eco-friendly catalytic processes; industrial sustainability; nanomaterials for carbon capture; green nanotechnology; renewable-energy-driven catalysis; photocatalysis; electrocatalysis; plasma-assisted catalysis; life cycle assessment; circular economy; computational catalysis; machine learning in catalysis; AI-assisted catalyst design
(This special issue belongs to the Section Nanostructured Catalysts)
Recent Advances in Catalytic Materials for Water and Air Treatment submission deadline 30 Mar 2026 | Viewed by 123 | Submission Open
Keywords: catalytic oxidation; photocatalysis; photothermal catalysis; advanced oxidation; wastewater treatment; air pollution control; VOCs oxidation; CO2 reduction; NOx removal; CO oxidation
(This special issue belongs to the Section Environmental Catalysis)
Advances in Photocatalytic Degradation of Pollutants in Wastewater
edited by Zhi Zhu
submission deadline 31 Mar 2026 | 4 articles | Viewed by 4634 | Submission Open
Keywords: photocatalytic degradation; photodegradation; wastewater treatment; emerging contaminants; nanostructured photocatalysts; advanced oxidation processes (AOPs)
(This special issue belongs to the Section Photocatalysis)
MXenes-Based Composites and Their Applications in Photocatalysis, Electrocatalysis and Thermocatalysis
edited by Hui Li and
submission deadline 31 Mar 2026 | 5 articles | Viewed by 3851 | Submission Open
Keywords: MXenes; catalysts; photocatalysis; electrocatalysis; thermocatalysis; catalytic mechanisms
(This special issue belongs to the Section Photocatalysis)
Recent Advances in Catalytic Reforming for Hydrogen/Syngas Production submission deadline 31 Mar 2026 | 1 articles | Viewed by 1857 | 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)
15th Anniversary of Catalysts—Recent Advances in Photocatalysis
edited by , and Shujuan Zhang
submission deadline 31 Mar 2026 | 2 articles | Viewed by 1555 | 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)
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 1536 | 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)
15th Anniversary of Catalysts: Shaping a Sustainable Future Through Catalysis submission deadline 31 Mar 2026 | 2 articles | Viewed by 758 | Submission Open
Keywords: catalysis; sustainability; organic chemistry; polymer chemistry; green chemistry
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
Green Chemistry and Catalysis, 2nd Edition submission deadline 31 Mar 2026 | Viewed by 681 | 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 534 | 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)
15th Anniversary of Catalysts: Feature Papers in Electrocatalysis submission deadline 31 Mar 2026 | Viewed by 129 | 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)
15th Anniversary of Catalysts—Industrial Development of Catalytic Materials for the Energetic Transition submission deadline 31 Mar 2026 | Viewed by 116 | 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)
Engineering of Nanostructured Catalytic Materials for Selective Hydrogenation Reactions
edited by
submission deadline 31 Mar 2026 | Viewed by 106 | 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 92 | 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 89 | 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)
Energy Storage and Catalysis
edited by and Yuyan Zhang
submission deadline 31 Mar 2026 | Viewed by 82 | Submission Open
Keywords: electrocatalysis; battery materials; energy storage; inorganic materials; hydrogen
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Innovative Catalysts for Biomass Conversion: Recent Developments
edited by Catherine Sepúlveda
submission deadline 31 Mar 2026 | Viewed by 79 | Submission Open
Keywords: hydrotreatment reactions; biomass valorization; non-conventional catalysts; industrial application; characterization techniques
(This special issue belongs to the Section Biomass 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 73 | Submission Open
Keywords: persulfate; advanced oxidation processes; piezocatalysis; wastewater treatment; mechano-chemistry; resource recovery
(This special issue belongs to the Section Environmental Catalysis)
Cutting-Edge Catalysts for Water Splitting and Hydrogen Production
edited by and
submission deadline 31 Mar 2026 | Viewed by 68 | 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)
Catalysis and New Energy Materials
edited by and Xin Gu
submission deadline 31 Mar 2026 | Viewed by 54 | 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)
Carbon-Based Catalysts: State of the Art and Future Directions
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 53 | 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)
Sustainable Catalytic Conversion of Biomass
edited by Hongda Zhu and
submission deadline 31 Mar 2026 | Viewed by 34 | 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 | 3 articles | Viewed by 3727 | 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 4976 | 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 60 | 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 19 | 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 35 | 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 | 5 articles | Viewed by 8477 | 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)
Catalysis and Technology for CO2 Capture, Conversion and Utilization
edited by Oscar W. Perez-Lopez
submission deadline 15 Apr 2026 | 4 articles | Viewed by 4526 | 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)
Environmentally Friendly Catalytic Nanomaterials for Advanced Oxidation and Reduction Technology
edited by and Zhanghao Chen
submission deadline 15 Apr 2026 | 2 articles | Viewed by 1516 | Submission Open
Keywords: nanomaterials; AOPs; ARPs; water treatment
(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 | 3 articles | Viewed by 1296 | 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)
Photocatalytic and Luminescent Nanomaterials in Biomedical Applications
edited by Xiuli Dong
submission deadline 15 Apr 2026 | Viewed by 79 | Submission Open
Keywords: photocatalytic nanomaterials; luminescent nanomaterials; biomedical applications; bioimaging; biosensing; diagnostics; drug delivery; antimicrobial
(This special issue belongs to the Section Catalytic Materials)
Catalytic Materials and Processes for Water Pollution Control
edited by and
submission deadline 15 Apr 2026 | Viewed by 44 | 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)
Catalysis for Sustainable Energy: Biodiesel and Biolubricant Innovations submission deadline 15 Apr 2026 | Viewed by 43 | 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)
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 | 3 articles | Viewed by 2952 | 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 | 1 articles | Viewed by 1196 | 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)
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