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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Heterogeneous Catalysis for Biomass and Its Derivatives into Chemicals
edited by and Xiaoqin Si
submission deadline 25 Jun 2025 | 2 articles | Viewed by 3003
Keywords: heterogeneous catalysts; biomass and derivatives; chemical production; catalytic oxidation; catalytic hydrogenolysis; catalytic gasification
(This special issue belongs to the Section Biomass Catalysis)
Advances in Catalysis for Sustainable Energy and Environmental Remediation
edited by , and Sayyar Ali Shah
submission deadline 30 Jun 2025 | 5 articles | Viewed by 12876 | 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
(This special issue belongs to the Section Photocatalysis)
Feature Review Papers in Biocatalysis and Enzyme Engineering submission deadline 30 Jun 2025 | 5 articles | Viewed by 10716 | Submission Open
Keywords: enzyme biocatalysis; protein engineering; computational design; high-throughput assays; enzyme discovery; industrial biocatalysis
(This special issue belongs to the Section Biocatalysis)
Catalysis for CO2 Conversion, 2nd Edition
edited by
submission deadline 30 Jun 2025 | 6 articles | Viewed by 10352 | Submission Open
Keywords: CO2 conversion; thermocatalysis; electrocatalysis; photocatalysis; enzymatic; copolymerization
(This special issue belongs to the Section Environmental Catalysis)
Rare Metal Catalysis: From Synthesis to Sustainable Applications
edited by , Qiulin Zhang, Wenxiang Tang, and
submission deadline 30 Jun 2025 | 6 articles | Viewed by 8676 | Submission Open
Keywords: rare metal catalysts; environment protection; energy generation; chemicals production; porous materials; interface control; synergistic effect
(This special issue belongs to the Section Industrial Catalysis)
Porous Materials as Efficient Catalysts: Synthesis, Characterization and Applications submission deadline 30 Jun 2025 | 4 articles | Viewed by 8646 | Submission Open
Keywords: heterogeneous catalysts; solid phase catalysts; mixed metal catalysts; catalytic processes; fluidized bed/fixed bed/slurry catalysts; catalysts for green chemicals; catalysts for blue hydrogen; reaction mechanism; kinetics
(This special issue belongs to the Section Catalytic Reaction Engineering)
Advanced Catalytic Processes for Wastewater Treatment
edited by , and Olga Arvaniti
submission deadline 30 Jun 2025 | 3 articles | Viewed by 6906 | Submission Open
Keywords: non-biodegradable wastewater; emerging contaminants; wastewater treatment; advanced catalytic processes; advanced oxidation processes; biological catalysis; catalytic reduction; adsorption processes
(This special issue belongs to the Section Environmental Catalysis)
Advances in Catalysis for a Sustainable Future
edited by Wen Ma and
submission deadline 30 Jun 2025 | 5 articles | Viewed by 5745 | Submission Open
Keywords: photo-catalysis; electro-catalysis; biocatalysts; computational catalysis; resource circularity; environmental sustainability; carbon capture and usage; hydrogen
(This special issue belongs to the Section Environmental Catalysis)
Electronic Structures Modulation of Transition Metal Chalcogenides for Energy Storage and Catalysis Applications
edited by and Minjie Shi
submission deadline 30 Jun 2025 | 2 articles | Viewed by 3541 | Submission Open
Keywords: transition metal compound; controlled synthesis; electronic structure modulation; energy storage; high efficiency electrocatalysis; water splitting; oxygen reduction reaction; mechanism investigation; theoretical calculation
(This special issue belongs to the Section Catalytic Materials)
State-of-the-Art of Heterostructured Photocatalysts
edited by
submission deadline 30 Jun 2025 | 2 articles | Viewed by 3285 | Submission Open
Keywords: heterojunctions; type-I or type-II heterojunctions; p-n heterojunction; S-scheme; Z-scheme; p-n heterojunctions
(This special issue belongs to the Section Photocatalysis)
Novel Catalysts for Environmental Catalysis
edited by and
submission deadline 30 Jun 2025 | 3 articles | Viewed by 3154 | Submission Open
Keywords: heterogeneous catalysis; photo- and/or electrocatalysis; emission control; solid waste treatment; water purification; clean energy conversion; biomass conversion; CO2 conversion and utilization; hydrogen production
(This special issue belongs to the Section Environmental Catalysis)
Porous Catalysts: Synthesis and Catalytic Performance
edited by Lu Wang
submission deadline 30 Jun 2025 | 1 articles | Viewed by 2800 | Submission Open
Keywords: porous catalyst; micropore; mesopore; macropore; hierarchical pore; metal-organic frameworks; porous carbons; electrocatalysis; photocatalysis; thermal catalysis
(This special issue belongs to the Section Catalytic Materials)
Novel Catalytic Materials for Hydrogen Storage and Generation
edited by
submission deadline 30 Jun 2025 | 2 articles | Viewed by 2608 | Submission Open
Keywords: sustainability and renewables; hydrogen storage; hydrogen generation; heterogeneous catalysis; electrolysis; water splitting
(This special issue belongs to the Section Catalytic Materials)
Recent Advances in Photocatalytic Wastewater Treatment
edited by , and Alexandra Ioannidi
submission deadline 30 Jun 2025 | 2 articles | Viewed by 2276 | Submission Open
Keywords: photocatalysis; visible-light photocatalysts; water treatment; hybrid systems; decontamination; detoxification; reactive species; transformation products
(This special issue belongs to the Section Photocatalysis)
Environmentally Friendly Catalysis for Green Future
edited by
submission deadline 30 Jun 2025 | 2 articles | Viewed by 2071 | Submission Open
Keywords: environmentally friendly catalysis; thermal catalysis; photocatalysis; electrocatalysis; CO2 reduction; degradation; environmental remediation; green chemistry
(This special issue belongs to the Section Environmental Catalysis)
Catalysts for Energy Storage
edited by and Yisi Liu
submission deadline 30 Jun 2025 | 2 articles | Viewed by 2047 | Submission Open
Keywords: photo/electrocatalysis; high efficiency and stability; new structure and morphology; novel preparation and characterization methods; catalytic mechanism and theory
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Nanocatalysts in Energy and Environmental Applications
edited by Qing Li
submission deadline 30 Jun 2025 | 2 articles | Viewed by 1903 | Submission Open
Keywords: nanostructured catalysts for energy conversion and storage; semiconductor nanostructured materials for energy and environmental applications; environmental remediation; supported nanocatalysts; nanostructured electrocatalysts; nanostructured photocatalysts; nanostructured photoelectrocatalysts; nanostructured bio/photobiocatalysts; nanostructured catalysts for photosynthesis/artificial photosynthesis; nanostructured membranes for water purification; photoelectrochemical water splitting; oxygen reduction reaction; oxygen/hydrogen evolution reaction; bioinspired catalysts; sustainable/clean energy
(This special issue belongs to the Section Environmental Catalysis)
Multifunctional Metal–Organic Framework Materials as Catalysts
edited by Dongping Xue and Jing Wu
submission deadline 30 Jun 2025 | 1 articles | Viewed by 1274 | Submission Open
Keywords: metal– organic frameworks (MOFs); MOF-derived carbon-based materials; catalysis; electrocatalysis; photocatalysis; heterogeneous catalysis; energy storage and conversion
(This special issue belongs to the Section Catalytic Materials)
Catalytic Reactions in Hydrogen and Ammonia Economy
edited by and Jihao Wang
submission deadline 30 Jun 2025 | 1 articles | Viewed by 1196 | Submission Open
Keywords: hydrogen production; ammonia synthesis/decomposition; heterogeneous catalysis; hydrogenation; hydrogen storage; electrocatalysis; photocatalysis; thermocatalysis
Surface and Interface Engineering of Catalyst Nanostructures for Electrochemical Energy Conversion
edited by and Huajie Huang
submission deadline 30 Jun 2025 | 1 articles | Viewed by 1153 | Submission Open
Keywords: electrocatalysts; low-dimension materials; heterostructures; controllable synthesis; water splitting; fuel cells; metal– air batteries
(This special issue belongs to the Section Electrocatalysis)
Recent Advances in Carbon-Based Nanomaterial Catalysts
edited by
submission deadline 30 Jun 2025 | 1 articles | Viewed by 906 | Submission Open
Keywords: carbon-based nanomaterial catalysts; carbon catalysts; carbon dots; porous carbon; carbon nanotubes; photocatalysis; electrocatalysis; biological catalysis
(This special issue belongs to the Section Nanostructured Catalysts)
Biocatalysis—Enzymes in Industrial Applications
edited by
submission deadline 30 Jun 2025 | 1 articles | Viewed by 770 | Submission Open
Keywords: enzyme engineering; biocatalysis; rational design; protein structure; process simulation; molecular simulation
(This special issue belongs to the Section Biocatalysis)
Sustainable Enzymatic Processes for Fine Chemicals and Biodiesel submission deadline 30 Jun 2025 | 1 articles | Viewed by 578 | Submission Open
Keywords: enzymatic catalysis; biodiesel; bio-based compounds; fine chemicals; green chemistry
(This special issue belongs to the Section Biocatalysis)
Enhanced Photocatalytic Activity over Ti, Zn, or Sn-Based Catalysts
edited by , and Horacio Edgardo Garrafa-Gálvez
submission deadline 30 Jun 2025 | Viewed by 374 | Submission Open
Keywords: green synthesis; metal oxide; nanoparticles; photocatalysis; photodegradation of pollutants; photosensitization; nanocomposites
(This special issue belongs to the Section Photocatalysis)
Selective Catalysts for Electrocatalytic Conversion of Biomass and Its Platform Molecules: Current State and Prospects
edited by and Xuemei Liao
submission deadline 30 Jun 2025 | Viewed by 219 | Submission Open
Keywords: electrocatalysis; biomass conversion; platform molecules; selective catalysts; sustainable energy; renewable chemicals
(This special issue belongs to the Section Electrocatalysis)
Sustainable Catalysts for Biofuel and Bioproduct Generation submission deadline 30 Jun 2025 | Viewed by 171 | Submission Open
Keywords: biorenewables; bioproducts; biomass; biofuels; biorefinery; bienergy-biofuels by-products; biodiesel; biolubricants; bioethanol; biomethane; homogeneous catalysts; heterogeneous catalysts
(This special issue belongs to the Section Biomass Catalysis)
Cutting-Edge Catalysts for Sustainable Energy and Environmental Applications
edited by Abu Saad Ansari
submission deadline 30 Jun 2025 | Viewed by 133 | Submission Open
Keywords: catalysis for sustainable energy; environmental catalysis and photocatalysis; electrocatalysis; nanostructured catalysts; metal-organic frameworks (MOFs); single-atom catalysts; advanced oxidation processes (AOPs); CO2 reduction catalysts; hydrogen production; fuel cells; water treatment catalysis; heterogeneous catalysis
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Powering the Future: Nanostructured Catalysts
edited by Schott V. Eduardo
submission deadline 30 Jun 2025 | Viewed by 129 | Submission Open
Keywords: nanostructured catalysts for energy conversion and storage; semiconductor nanostructured materials for energy and environmental applications; environmental remediation; supported nanocatalysts; nanostructured electrocatalysts; nanostructured photocatalysts; nanostructured photoelectrocatalysts; nanostructured bio/photobiocatalysts; nanostructured catalysts for photosynthesis/artificial photosynthesis; nanostructured membranes for water purifications; photoelectrochemical water splitting; oxygen reduction reaction; oxygen/hydrogen evolution reaction; bioinspired catalysts; sustainable/clean energy
(This special issue belongs to the Section Catalytic Materials)
Photocatalysis: Past, Present, and Future Outlook
edited by
submission deadline 5 Jul 2025 | 4 articles | Viewed by 8616 | Submission Open
Keywords: environmental applications; energy production; advanced materials; hybrid systems; industrial applications; smart photocatalytic systems
(This special issue belongs to the Section Photocatalysis)
Feature Review Papers in Catalysis for Sustainable Energy submission deadline 10 Jul 2025 | 3 articles | Viewed by 14024 | Submission Open
Keywords: bio-energy; biofuels; e-fuels; hydrogen; renewable/green fuels; sustainability
(This special issue belongs to the Section Catalysis for Sustainable Energy)
Enzyme and Biocatalysis Application submission deadline 15 Jul 2025 | 7 articles | Viewed by 9505 | Submission Open
Keywords: enzyme production; enzyme purification; biocatalysis; optimization; lipase; cellulase; protease; amylase; biofuels; enzymatic-catalyzed synthesis; enzyme immobilization; biomass utilization; environmental protection; glucosidase; biotransformation; enzymatic kinetics; ultrasound-assisted enzymatic reaction; bio-reactor; enzymatic-assisted extraction; experimental design; response surface methodology (RSM)
(This special issue belongs to the Section Biocatalysis)
Emerging Catalytic Technologies for Clean Chemical Synthesis and Efficient Biomass Conversion and Upgrading
edited by and Ruiyan Sun
submission deadline 15 Jul 2025 | 1 articles | Viewed by 1016 | Submission Open
Keywords: lignocellulose and bio-derived compound upgrading; clean chemical synthesis; value-added chemicals and fuels; heterogeneous catalysts; homogeneous catalysts; catalyst characterization; biorefinery
(This special issue belongs to the Section Biomass Catalysis)
Photocatalytic Nanomaterials for Environmental Purification, 2nd Edition
edited by
submission deadline 15 Jul 2025 | Viewed by 178 | Submission Open
Keywords: photocatalytic nanomaterials; photocatalysis; air purification; VOC degradation; wastewater treatment
(This special issue belongs to the Section Photocatalysis)
(Bio)nanomaterials in Catalysis submission deadline 15 Jul 2025 | Viewed by 149 | 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
Applications of Catalysts in Metal-Air Batteries
edited by Rongxian Zhang
submission deadline 15 Jul 2025 | Viewed by 139 | Submission Open
Keywords: electrocatalytic materials; oxygen reduction; air battery; composite electrode
(This special issue belongs to the Section Electrocatalysis)
The Employment of Biocompatible Nanomaterials for Disease Diagnosis and Treatment Based on Catalytic Reactions
edited by
submission deadline 15 Jul 2025 | Viewed by 129 | Submission Open
Keywords: nanozymes; photocatalysts; biomedicine; tumor therapy; tissue engineering
(This special issue belongs to the Section Catalysis for Pharmaceuticals)
Carbon-Based Nanomaterials for Electrocatalysis
edited by
submission deadline 15 Jul 2025 | Viewed by 112 | Submission Open
Keywords: electrocatalysts; fuel cells; stability; zinc– air battery; carbon-based material; catalyst design
(This special issue belongs to the Section Industrial Catalysis)
Exclusive Feature Papers in Catalytic Materials submission deadline 20 Jul 2025 | 3 articles | Viewed by 3218 | Submission Open
Keywords: new catalytic materials; novel preparation methods; characterization of catalysts; sustainable catalytic processes; industrial applications of catalysis
(This special issue belongs to the Section Catalytic Materials)
Recent Progress on Electrocatalytic Hydrogen Evolution Reaction
edited by
submission deadline 20 Jul 2025 | 1 articles | Viewed by 721 | Submission Open
Keywords: hydrogen evolution reaction; catalyst design; electrocatalysts; interface management; seawater splitting; in situ characterization techniques; coupled systems; mechanism study
(This special issue belongs to the Section Electrocatalysis)
Synthesis, Reaction Mechanism and Stability of Electrocatalyst and Battery Materials
edited by
submission deadline 25 Jul 2025 | Viewed by 118 | Submission Open
Keywords: electrocatalysis  ; catalyst synthesis  ; catalytic performance  ; durability  ; energy applications
(This special issue belongs to the Section Electrocatalysis)
Ceria-Based Catalysts, 2nd Edition
edited by , Elisa Moretti and Letizia Liccardo
submission deadline 28 Jul 2025 | Viewed by 226 | Submission Open
Keywords: cerium oxide; ceria; rare earth; solid solution; mixed oxide; environmental catalysis; energy conversion and harvesting; photocatalysis
(This special issue belongs to the Section Catalytic Materials)
Advanced Oxidation Catalysis and Sustainable Technologies for Water Purification
edited by
submission deadline 30 Jul 2025 | 1 articles | Viewed by 1244 | Submission Open
Keywords: advanced oxidation process; water purification;   wastewater treatment; organic pollutants; peroxymonosulfate; catalysts; DFT calculations; degradation mechanisms; persulfate; hydrogen peroxide
(This special issue belongs to the Section Catalysis for Sustainable Energy)
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 30 Jul 2025 | Viewed by 193 | 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)
Fuels and Chemicals Production Through Sustainable Catalytic Approaches: Advances and Challenges
edited by
submission deadline 30 Jul 2025 | Viewed by 133 | Submission Open
Keywords: clean fuels; catalyst desulfurization processes; biomass conversion; CO2 utilization; hydrogen production; advanced catalytic materials; sustainable chemical production
(This special issue belongs to the Section Industrial 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 30 Jul 2025 | Viewed by 112 | Submission Open
Keywords: catalyst; porous; nano-catalysis; biomass; sustainability; green-processes
(This special issue belongs to the Section Biomass Catalysis)
Catalytic Procedures for the Synthesis of Pharmaceutical Active Compounds in Deep Eutectic Solvents submission deadline 31 Jul 2025 | 5 articles | Viewed by 21628 | Submission Open
Keywords: green chemistry; catalysis; pharmaceutical chemistry; deep eutectic solvents drugs/biomass-derived solvents
(This special issue belongs to the Section Catalysis for Pharmaceuticals)
Heterogeneous Catalysis for Sustainable Conversion of Biomass, Carbon Dioxide and Plastic Waste into Fuels and Chemicals
edited by Ines Graca, and Alan J. McCue
submission deadline 31 Jul 2025 | 6 articles | Viewed by 13600 | Submission Open
Keywords: heterogeneous catalysts; biomass; carbon dioxide; waste plastics; characterisation; structure– activity correlations; reaction networks; kinetic studies and models; conventional thermal catalysis; sustainable energy sources
(This special issue belongs to the Section Industrial Catalysis)
Ionic Liquids and Eutectic Mixtures for Green Catalytic Processes submission deadline 31 Jul 2025 | 4 articles | Viewed by 5464 | Submission Open
Keywords: molten salt; ionic liquid catalysis; deep eutectic system (DES); low-transition temperature mixture (LTTM); low-melting mixture; catalysis; separation; fundamental studies; physicochemical properties; phase equilibria; alternative solvents; green chemistry; sustainability
(This special issue belongs to the Section Industrial Catalysis)
MXenes-Based Composites and Their Applications in Photocatalysis, Electrocatalysis and Thermocatalysis
edited by Hui Li and
submission deadline 31 Jul 2025 | 2 articles | Viewed by 1231 | Submission Open
Keywords: MXenes; catalysts; photocatalysis; electrocatalysis; thermocatalysis; catalytic mechanisms
(This special issue belongs to the Section Photocatalysis)
Biomass Catalytic Conversion to Value-Added Chemicals
edited by
submission deadline 31 Jul 2025 | 2 articles | Viewed by 1207 | Submission Open
Keywords: biomass; catalytic conversion; value-added chemicals; catalysts; sustainability
(This special issue belongs to the Section Biomass Catalysis)
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