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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Electrochemical and Electrocatalysis with Porous Materials
edited by Emad S. Goda and Rui Wang
submission deadline 31 Jan 2026 | 1 articles | Viewed by 1339 | Submission Open
Keywords: electrochemical; electrocatalysis; porous materials; Metal– Organic Frameworks (MOFs); Covalent Organic Frameworks (COFs); molecular sieves; energy storage
(This special issue belongs to the Section Electrocatalysis)
Transition-Metal-Catalyzed Organic Synthesis
edited by Chengwei Liu
submission deadline 31 Jan 2026 | 1 articles | Viewed by 1206 | Submission Open
Keywords: transition metal catalysis; organic synthesis; cross-coupling reactions; polymerization; organometallics
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
Advanced Catalytic Materials for CO2 Conversion: From Electrocatalysis to Photocatalysis
edited by and Osmando F. Lopes
submission deadline 31 Jan 2026 | 1 articles | Viewed by 1125 | Submission Open
Keywords: electrocatalysis; photocatalysis; CO2 reduction; material engineering; doped catalysts; heterostructures; metal alloys; nanomaterials
(This special issue belongs to the Section Catalytic Materials)
Catalytic Valorization and Utilization of Biomass and Biomass Derivatives
edited by Linyu Jiao and
submission deadline 31 Jan 2026 | 1 articles | Viewed by 736 | Submission Open
Keywords: biomass valorization; utilization; catalytic conversion; platform chemical; pyrolysis; gasification; high-value product
(This special issue belongs to the Section Biomass Catalysis)
Recent Advances in Photocatalytic Treatment of Pollutants in Water, 2nd Edition
edited by Zhexin Zhu, Xiufang Chen and
submission deadline 31 Jan 2026 | 1 articles | Viewed by 557 | Submission Open
Keywords: photocatalytic nanomaterial; advanced oxidation technology; environmental photocatalysis; degradation mechanism; wastewater treatment
(This special issue belongs to the Section Photocatalysis)
Designing the Future: Covalent Organic Frameworks Meet Single-Atom Catalysts
edited by Wei Che
submission deadline 31 Jan 2026 | 1 articles | Viewed by 453 | Submission Open
Keywords: COFs; advanced energy conversion; single-atom catalysts; molecular design; metal site design
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
Chalcogenides as Efficient Catalysts: Synthesis, Characterization and Applications submission deadline 31 Jan 2026 | Viewed by 263 | Submission Open
Keywords: transition metal-based chalcogenides; solid phase catalysts; nanoparticles in the catalysis; catalysts for green chemicals; catalysts for hydrogen; reaction mechanism; organocatalysts; energy materials; electrocatalyst; photocatalysts in water treatment; environmental sustainability; heterogeneous catalysts; degradation of contaminants
Catalysis in the Hydrogen Economy: From Hydrogen Production to Storage
edited by Jiaguang Zheng, Zhendong Yao and Jie Yu
submission deadline 31 Jan 2026 | Viewed by 199 | Submission Open
Keywords: hydrogen production; water splitting; solid-state hydrogen storage; hydrides; catalyzing mechanism
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Carbon-Based Materials Catalysts for Biomass Conversions and Green Energy
edited by and Ricardo Chimentão
submission deadline 31 Jan 2026 | Viewed by 182 | Submission Open
Keywords: heterogeneous catalysis; carbon-based materials and adsorbents; biomass valorization; high-value chemicals; green energy
(This special issue belongs to the Section Biomass Catalysis)
Effect of the Modification of Catalysts on the Catalytic Performance, 3rd Edition submission deadline 31 Jan 2026 | Viewed by 139 | Submission Open
Keywords: catalytic performance; catalyst; synergetic effect; modification of catalysts; selectivity; catalyst synthesis; reaction mechanism; catalytic activity; photocatalysis
(This special issue belongs to the Section Catalytic Materials)
Nanomaterials for Electrocatalytic and Photoelectrocatalytic Water Splitting
edited by and Xiaomei Yu
submission deadline 31 Jan 2026 | Viewed by 92 | Submission Open
Keywords: nanostructured catalysts; crystal facet engineering; surface modification; heterostructure; band gap engineering; electrocatalytic water splitting; photoelectrochemical water splitting
(This special issue belongs to the Section Photocatalysis)
Two-Dimensional Materials in Photo(electro)catalysis, 2nd Edition
edited by Daimei Chen
submission deadline 31 Jan 2026 | Viewed by 82 | Submission Open
Keywords: two-dimensional materials; catalysis; CO2 utilization; pollutant abatement; hydrogen production; co-catalysts; heterojunction; solar fuels
(This special issue belongs to the Section Photocatalysis)
State of the Art and Future Challenges in Zeolite Catalysts
edited by
submission deadline 15 Feb 2026 | 5 articles | Viewed by 9654 | Submission Open
Keywords: zeolite catalysts; refinery processes; novel zeolites structures; fine chemicals; speciality chemical synthesis; metal-modified catalysts; noble and transition metal modification; microporous and mesoporous zeolites; catalyst regeneration; catalyst reuse; water purification using zeolite catalysts
(This special issue belongs to the Section Catalytic Materials)
Heterogeneous Catalysis in Air Pollution Control
edited by Lei Ma, Fudong Liu, Yue Peng and Huazhen Chang
submission deadline 15 Feb 2026 | 5 articles | Viewed by 5336 | Submission Open
Keywords: air pollutants; emission control; catalytic oxidation; selective catalytic reduction; greenhouse gas
(This special issue belongs to the Section Environmental Catalysis)
(Bio)nanomaterials in Catalysis submission deadline 15 Feb 2026 | 1 articles | Viewed by 2325 | Submission Open
Keywords: (bio)nanomaterials design and engineering; catalytic processes and reactions; properties and methods of characterization; modelling; mechanisms of catalytic processes and reactions; structure-properties relation; green and sustainable
Catalytic Gasification
edited by , and Xudong Song
submission deadline 15 Feb 2026 | 2 articles | Viewed by 1975 | Submission Open
Keywords: H2-rich syngas production; gasification kinetics and mechanisms; tar cracking and removal; economic evaluation; process modeling
(This special issue belongs to the Section Industrial Catalysis)
Recent Strategies for Synthesis of Zeolite Catalysts
edited by
submission deadline 15 Feb 2026 | Viewed by 122 | Submission Open
Keywords: zeolites; sustainable industry; catalysis
(This special issue belongs to the Section Catalytic Materials)
Metal and Non-Metal Doping Modification of Catalysts
edited by and Yan Gao
submission deadline 15 Feb 2026 | Viewed by 115 | Submission Open
Keywords: metal doping; non-metal doping; catalyst modification; environmental catalysis; renewable energy
(This special issue belongs to the Section Catalytic Materials)
Catalysis by Metals and Metal Oxides
edited by
submission deadline 20 Feb 2026 | 4 articles | Viewed by 9144 | Submission Open
Keywords: catalysis; metals; metal oxides; nanocatalysts; synthesis; characterization
(This special issue belongs to the Section Catalytic Materials)
Synthesis and Catalytic Applications of Nanomaterials
edited by and Haodong Tang
submission deadline 25 Feb 2026 | Viewed by 104 | Submission Open
Keywords: nanomaterials; catalysis; electrocatalyst; photocatalyst
(This special issue belongs to the Section Nanostructured Catalysts)
Polyoxometalates (POMs) as Catalysts for Biomass Conversion
edited by , Thirukkallam Kanthadai Varadarajan and
submission deadline 28 Feb 2026 | 6 articles | Viewed by 15506 | Submission Open
Keywords: polyoxometalates; heteropolyacids; biomass; biofuels; biomaterials; biochemicals; biofertilizers; catalysis; biocatalysis; electrocatalysis; synthesis; properties; applications
(This special issue belongs to the Section Biomass Catalysis)
Applications of Heterogeneous Catalysts in Green Chemistry, 2nd Edition submission deadline 28 Feb 2026 | 3 articles | Viewed by 5926 | Submission Open
Keywords: heterogeneous catalysts; sustainable chemistry; functional nanomaterials; pollution control; environmental catalysis; CO2 conversion; hydrogen production; catalysts design and synthesis; fuel cell catalysts; oxidation/reduction; solid catalysts; acid/base catalysts; catalysts activation; catalyst deactivation
Applications of Catalysis in Organic Chemistry: Sustainable Catalysts for Sustainable Processes
edited by
submission deadline 28 Feb 2026 | 2 articles | Viewed by 3423 | Submission Open
Keywords: sustainable catalysis; green chemistry; CO2 conversion; bio-derived catalysts; renewable materials; ecofriendly organic synthesis
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
Metabolic Enzymes of Thrombo-Inflammatory and Oxidative Stress Mediators in Health and Disease
edited by and Anna Ofrydopoulou
submission deadline 28 Feb 2026 | 1 articles | Viewed by 3034 | Submission Open
Keywords: inflammation; thrombosis; oxidative stress; metabolic enzymes; cyclooxygenases; regulatory enzymes; anti-inflammatory; antithrombotic; antioxidant
(This special issue belongs to the Section Biocatalysis)
15th Anniversary of Catalysts: Catalytic Materials and Processes for H2 and E-Fuel Production from Wastes submission deadline 28 Feb 2026 | 3 articles | Viewed by 2185 | Submission Open
Keywords: hydrogen production; CO2 utilization; waste valorization; electrochemical conversion; sustainability assessment; renewable fuels: (photo)catalytic materials
(This special issue belongs to the Section Catalytic Materials)
Advancing Electrocatalysis: Insights and Innovations in HER, OER, and ORR for a Sustainable Energy Future
edited by Tsz Lok Wan, , Xiaoyun Chen, Jinguo Lin and Minghao Liu
submission deadline 28 Feb 2026 | 2 articles | Viewed by 2181 | Submission Open
Keywords: hydrogen evolution reaction (HER); oxygen evolution reaction (OER); oxygen reduction reaction (ORR); electrocatalysis; renewable energy; fuel cells; water splitting; metal-air batteries; catalyst design; sustainable energy
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Catalytic Applications of Layered Double Hydroxides submission deadline 28 Feb 2026 | 1 articles | Viewed by 1955 | Submission Open
Keywords: layered double hydroxides; mixed metal oxides; electrocatalysis; photocatalysis; basic catalysis; powders and 3D-shaped architectures
(This special issue belongs to the Section Catalytic Materials)
Catalysis in C−H and C−C Bond Activation
edited by , and Qiyang Zhang
submission deadline 28 Feb 2026 | 1 articles | Viewed by 1617 | Submission Open
Keywords: catalyst design; catalytic mechanism; C− H bond activation; C− C bond activation; structure– activity relationships; catalytic processes
(This special issue belongs to the Section Catalysis in Organic and Polymer Chemistry)
Biomass Catalysis—Sustainable Developments of Energy submission deadline 28 Feb 2026 | Viewed by 318 | Submission Open
Keywords: biomass conversion; sustainable catalysis; renewable energy; green chemistry; biofuels; waste valorization; circular economy
(This special issue belongs to the Section Biomass Catalysis)
Catalysis for Sustainable Environmental Solutions
edited by
submission deadline 28 Feb 2026 | Viewed by 313 | Submission Open
Keywords: sustainability; CO2 valorization; VOC removal; water treatment; AOP
(This special issue belongs to the Section Environmental Catalysis)
Applications of Catalysts in Metal-Air Batteries
edited by Rongxian Zhang
submission deadline 28 Feb 2026 | Viewed by 254 | Submission Open
Keywords: electrocatalytic materials; oxygen reduction; air battery; composite electrode
(This special issue belongs to the Section Electrocatalysis)
Electrochemical Catalysis of Two-Dimensional Layered Materials for Energy Conversion and Storage
edited by
submission deadline 28 Feb 2026 | Viewed by 174 | Submission Open
Keywords: two-dimensional materials; electrocatalysis; water splitting; biomass oxidation; energy conversion; energy storage
(This special issue belongs to the Section Catalytic Materials)
AI and Theory in Catalysis Research
edited by Zhenpeng Hu and
submission deadline 28 Feb 2026 | Viewed by 167 | 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)
Advances in Carbon Dioxide Capture and Valorization Through Catalytic Conversion: Innovations and Challenges submission deadline 28 Feb 2026 | Viewed by 152 | 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 139 | 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)
Zeolites as Catalysts: State of the Art and Future Directions
edited by Francesco Di Renzo
submission deadline 28 Feb 2026 | Viewed by 102 | Submission Open
Keywords: zeolite; molecular sieves; nanoscale catalysis; sustainable chemistry; reaction mechanisms; industrial processes
(This special issue belongs to the Section Catalytic Materials)
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 100 | 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)
Theoretical and Experimental Research on Catalytic Hydrogen Evolution
edited by Lixin Chen and Hongli Wang
submission deadline 28 Feb 2026 | Viewed by 91 | 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)
Exploring Acid–Catalyzed Processes: Strategies and Applications
edited by Yueqin Song
submission deadline 28 Feb 2026 | Viewed by 75 | 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 155 | 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 148 | 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 9914 | 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 1242 | 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 380 | 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 150 | 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 84 | 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 127 | 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 | 1 articles | Viewed by 478 | 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 6325 | 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 5005 | Submission Open
Keywords: MXenes; catalysts; photocatalysis; electrocatalysis; thermocatalysis; catalytic mechanisms
(This special issue belongs to the Section Photocatalysis)
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