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Molecules 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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Functional Materials: Synthesis Strategies and Environmental Applications

edited by

Kunlei Wang

and

Zhishun Wei

submission deadline 28 Feb 2026 | 1 articles | Viewed by 940 | Submission Open

Keywords: environmental remediation; pollutant removal; materials chemistry; catalytic materials; environmental chemistry

(This special issue belongs to the Section Materials Chemistry)

Advanced Removal of Emerging Pollutants and Its Mechanism

edited by

Daniela Roxana Popovici

Cătălina Călin

and Dorin Bombos

submission deadline 28 Feb 2026 | 1 articles | Viewed by 882 | Submission Open

Keywords: emerging contaminants; adsorption interactions; microbial biodegradation; pollutant removal efficiency; innovative technologies

(This special issue belongs to the Section Green Chemistry)

Research on Changes in Nutritional Components and Structure During Food Processing

edited by

Jinhu Tian

, Wei Qin and Natthawuddhi Donlao

submission deadline 28 Feb 2026 | 1 articles | Viewed by 862 | Submission Open

Keywords: food structure; nutritional components; bioactive compounds; food processing; phytochemicals; health benefits

(This special issue belongs to the Section Food Chemistry)

Porous Materials for Environmental Pollutant Adsorption and Degradation

edited by

Alexandru Popa

and Orsina Verdeş

submission deadline 28 Feb 2026 | Viewed by 803 | Submission Open

Keywords: microporous and mesoporous materials; adsorbents; environmental applications; physical and chemical characterizations of materials; carbon capture and utilization (CCU); CO2 adsorption mechanisms; adsorbent regeneration; heterogeneous catalytic reactions

(This special issue belongs to the Section Materials Chemistry)

Biocatalytic Platforms Towards Synthesis and Degradation Processes

edited by

Ewa Zymańczyk-Duda

Małgorzata Brzezińska-Rodak

and

Magdalena Klimek-Ochab

submission deadline 28 Feb 2026 | 1 articles | Viewed by 776 | Submission Open

Keywords: biotechnology; bioconversions; biodegradations; green chemistry

(This special issue belongs to the Section Bioorganic Chemistry)

Nutritional Properties, Sensory Profile and Bioactive Components of Food, 3rd Edition

edited by

Aldona Sobota

and

Grażyna Cacak-Pietrzak

submission deadline 28 Feb 2026 | Viewed by 561 | Submission Open

Keywords: food analysis; bioactive compounds; sensory characteristics; food composition; functional food ingredients

(This special issue belongs to the Section Food Chemistry)

Advanced Photocatalysts for Environmental Remediation and Contaminant Removal

edited by

Jingfei Luan

submission deadline 28 Feb 2026 | 1 articles | Viewed by 561 | Submission Open

Keywords: nonbiodegradable organic contaminants; antibiotic contaminants; dye contaminants; pesticide pollutants; photocatalytic degradation; advanced photocatalysts; oxidic radicals; degradation pathways; degradation mechanism; photophysical property; photochemical property

(This special issue belongs to the Section Applied Chemistry)

Recent Advances in DNA/Protein Biosensors

edited by

Mosarof Hossain

and

Mariana Ghica

submission deadline 28 Feb 2026 | 1 articles | Viewed by 536 | Submission Open

Keywords: biosensors; DNA; RNA; proteins; biomarkers

(This special issue belongs to the Section Analytical Chemistry)

Natural Dyes for the Textile and Leather Industries—for the Future’s Sustainability

edited by

Ricardo Calhelha

Sandrina A. Heleno

and

Isabel P. Fernandes

submission deadline 28 Feb 2026 | Viewed by 364 | Submission Open

Keywords: natural dyes; textile and leather industries; extraction methodologies; pigment characterization; new dye to fiber binding agents and strategies; bioactive properties; industrial applications

(This special issue belongs to the Section Colorants)

Recent Advances in Fluorescent Probes: Design, Synthesis, Properties and Application

edited by Zhaoyang Wang and Yancheng Wu

submission deadline 28 Feb 2026 | Viewed by 287 | Submission Open

Keywords: fluorescent probes; fluorescent sensors; fluorescent analytical technology; chemical detection; biological detection; fluorescence

(This special issue belongs to the Section Photochemistry)

Research Advances in Li-Ion Battery Materials: Present and Future

edited by

Li Du

submission deadline 28 Feb 2026 | Viewed by 273 | Submission Open

Keywords: lithium-ion battery; anode materials; cathode materials; characterization

(This special issue belongs to the Section Applied Chemistry)

Visible Light Active Photocatalysts for Organic Synthesis

edited by Wentao Xu

submission deadline 28 Feb 2026 | Viewed by 231 | Submission Open

Keywords: organic chemistry; photocatalyst; synthesis; radical; single-electron transfer; atom transfer; energy transfer

(This special issue belongs to the Section Organic Chemistry)

Hierarchical Organization in Polymeric and Amphiphilic Self-Assembly

edited by Thi Vo

submission deadline 28 Feb 2026 | Viewed by 227 | Submission Open

Keywords: self-assembly; amphiphile; polymers; computational modeling; synthesis; material design

(This special issue belongs to the Section Macromolecular Chemistry)

Anti-Cancer and Anti-Inflammatory Activity of Medicinal Plants

edited by

Yingtong Di

submission deadline 28 Feb 2026 | Viewed by 222 | Submission Open

Keywords: medicinal plants; anti-cancer activity; anti-inflammatory activity; natural products; modification; derivatives; bioassay

(This special issue belongs to the Section Medicinal Chemistry)

Advances in Radiation Detection Materials and Technology

edited by Qianli Li and Weiguang Yang

submission deadline 28 Feb 2026 | Viewed by 220 | Submission Open

Keywords: radiation-sensitive material; scintillation material; luminescent center optimization; radiation detection materials; flexible dosimeter; semiconductor heterostructure engineering; synthesis; characterization; application; determination of the crystal structure of biomacromolecules

Heterocyclic Bioactive Molecules: Structural Analysis and Innovative Applications in Medicinal Chemistry

edited by

Annamaria Martorana

submission deadline 28 Feb 2026 | Viewed by 200 | Submission Open

Keywords: heterocyclic compounds; drug design; AI machine learning; bioorthogonal chemistry; molecular imaging; small-molecule probes; PROTAC

(This special issue belongs to the Section Medicinal Chemistry)

Computational Chemistry in Homogeneous and Heterogeneous Catalysis and Surface Chemistry

edited by Haya Kornweitz and

Basil Raju Karimadom

submission deadline 28 Feb 2026 | Viewed by 190 | Submission Open

Keywords: density functional theory (DFT); heterogeneous catalysis; homogeneous catalysis; surface reactions; reaction mechanism; metallic Surfaces; nanoparticles; adsorption; desorption; ab initio calculations; material science; surface modelling; reaction kinetics; thermochemistry and reactivity; transition State theory; potential energy surfaces (PES); hydrogenation; hydrogen evolution reaction (HER); oxygen evolution reaction (OER); CO2 reduction; electrocatalysis; machine learning

Secondary Metabolites: Green Isolation, AI-Assisted Elucidation, and Mechanistic Insight

edited by Niko Radulović and

Miljana Đorđević Zlatković

submission deadline 28 Feb 2026 | Viewed by 167 | Submission Open

Keywords: secondary metabolites; natural products; AI/ML dereplication; metabolomics; advanced NMR/MS; green/flow isolation; chemoproteomics; mechanism of action; FAIR data

(This special issue belongs to the Section Natural Products Chemistry)

Theme Issue in Honor to Prof. Dr. Douglas Stephan’ Great Achievement in Inorganic Chemistry

edited by Meera Mehta and Andrew Jupp

submission deadline 28 Feb 2026 | Viewed by 164 | Submission Open

Keywords: inorganic chemistry; catalysis; complexes

Complexes as Tool for Design and Synthesis of Species with Biological Application

edited by

Rodica Olar

submission deadline 28 Feb 2026 | Viewed by 162 | Submission Open

Keywords: metal complex; resistance; biofilm; antitumor; carrier; target biomolecule; drug design; hybrid material

(This special issue belongs to the Section Medicinal Chemistry)

Synthesis and Characterization of Functional Materials for Electrochemical Energy Storage and Conversion—2nd Edition

edited by Feifei Wang

submission deadline 28 Feb 2026 | Viewed by 161 | Submission Open

Keywords: energy storage and conversion; electrochemical systems; batteries; hydrogen; supercapacitors; CO2 conversion

Harnessing Peptides and Peptidomimetics in Modern Drug Discovery

edited by

Adel Nefzi

submission deadline 28 Feb 2026 | Viewed by 158 | Submission Open

Keywords: peptide synthesis; peptidomimetics; cyclic peptides; peptide therapeutics; peptide drug discovery; modified peptides; bioactive peptides

(This special issue belongs to the Section Medicinal Chemistry)

Chemistry of Amino Acids, Peptides, and Proteins

edited by

Maksymilian Chruszcz

and Nicholas Truex

submission deadline 28 Feb 2026 | Viewed by 156 | Submission Open

Keywords: amino acids; peptides; proteins; synthesis; derivatives; characterization; structural studies; biophysical properties; natural products

(This special issue belongs to the Section Macromolecular Chemistry)

Oxidative Stress and Antioxidants in Degenerative Conditions

edited by Eleni A. Rekka and

Panagiotis Theodosis-Nobelos

submission deadline 28 Feb 2026 | Viewed by 150 | Submission Open

Keywords: antioxidants; oxidative stress; chronic-degenerative diseases; hormonal imbalance; anti-inflammatory activity; multi-targeting compounds

(This special issue belongs to the Section Medicinal Chemistry)

Fluorescent Sensing in Food and Environmental Detection

edited by

Shanshan Wang

Shaoying Gong

and

Yan Qi

submission deadline 28 Feb 2026 | Viewed by 147 | Submission Open

Keywords: environmental pollutants; food contaminants; organic residues; heavy metals; fluorescent sensing; fluorescent materials; food analysis; food quality; pollutant monitoring; food safety

(This special issue belongs to the Section Analytical Chemistry)

Metal Ions and Metal Complexes in Medicinal Chemistry

edited by

Adriana Georgieva Bakalova

and

Carlo Santini

submission deadline 28 Feb 2026 | Viewed by 138 | Submission Open

Keywords: metal ions; metal complexes; synthesis; study; spectral analysis; biological activity; ligands

(This special issue belongs to the Section Medicinal Chemistry)

Chemical Biology in Europe

edited by

Steven Verhelst

and

Alessio Peracchi

submission deadline 28 Feb 2026 | Viewed by 137 | Submission Open

Keywords: chemical probes; bioorthogonal chemistry; chemical proteomics; target identification; probe-based visualization; PTM detection

(This special issue belongs to the Section Chemical Biology)

Chiral Nanomaterials: Synthesis, Properties, and Applications

edited by

Changlong Hao

submission deadline 28 Feb 2026 | Viewed by 133 | Submission Open

Keywords: chiral nanomaterial; property; synthesis; application

(This special issue belongs to the Section Applied Chemistry)

Current Topics and Applications of Chiral Auxiliaries

edited by Shawn Raynard Hitchcock

submission deadline 28 Feb 2026 | Viewed by 132 | Submission Open

Keywords: chiral auxiliary; asymmetric synthesis; diastereoselection; organic synthesis; stereochemistry; chiral control

(This special issue belongs to the Section Organic Chemistry)

Synthesis of Natural Compounds and Derivatives

edited by Fanie van Heerden and Mamoalosi Selepe

submission deadline 28 Feb 2026 | Viewed by 127 | Submission Open

Keywords: natural compounds; synthesis; total synthesis; semi-synthesis; derivatives

(This special issue belongs to the Section Natural Products Chemistry)

Plant Bioactive Compounds in Pharmaceuticals, 2nd Edition

edited by

Jurca Tünde

and

Laura Gratiela Vicas

submission deadline 28 Feb 2026 | Viewed by 122 | Submission Open

Keywords: bioactive compounds; medicinal plant; phytocomplexes; cell cultures

(This special issue belongs to the Section Natural Products Chemistry)

Bioactive Molecules for Targeted Cancer Therapy

edited by

Goreti Ribeiro Morais

and Robert A. Falconer

submission deadline 28 Feb 2026 | Viewed by 122 | Submission Open

Keywords: enzymatic inhibitors; fragment-based discovery; chemical biology; covalent ligands; payloads; prodrug; (poly)peptide conjugates; antibody– drug conjugates; computational chemistry

(This special issue belongs to the Section Medicinal Chemistry)

Recent Advances in Radical Chemistry

edited by

Jia-Rong Chen

and Ying Cheng

submission deadline 28 Feb 2026 | Viewed by 122 | Submission Open

Keywords: radical chemistry; radical cross-coupling; photocatalysis; electrochemical synthesis; transition metal catalysis

(This special issue belongs to the Section Organic Chemistry)

Advances in Chemical Analysis Procedures (Part III): Future Trends in Reducing the Environmental Impact

edited by

and Fotouh Rashed

submission deadline 28 Feb 2026 | Viewed by 120 | Submission Open

Keywords: green approaches; analytical chemistry; instrumental analysis; sample preparation; quantitative analysis; AI; tools; metrics

(This special issue belongs to the Section Analytical Chemistry)

Photocatalytic Water Splitting: Cutting-Edge Research and Future Directions

edited by

Xibao Li

submission deadline 28 Feb 2026 | Viewed by 117 | Submission Open

Keywords: photocatalytic water splitting; hydrogen production; photocatalysts; heterojunctions; co-catalysts; charge carrier

(This special issue belongs to the Section Photochemistry)

Nitrogen Containing Heterocyclic Scaffolds: Synthesis and Bioactivity

edited by

Paolo Zardi

and

Alfonso Zambon

submission deadline 28 Feb 2026 | Viewed by 115 | Submission Open

Keywords: heterocycles; heteroaromatics; drug discovery; organic synthesis; structure-activity relationship

(This special issue belongs to the Section Medicinal Chemistry)

Chemical Analyses and Applications of Essential Oils—2nd Edition

edited by

Francisco Les

submission deadline 28 Feb 2026 | Viewed by 114 | Submission Open

Keywords: essential oils; bioactive compounds; liquid phase; vapor phase; potential applications

(This special issue belongs to the Section Natural Products Chemistry)

Biodegradable Polymers in Biological Application

edited by

Hernane S. Barud

and

Mariana Pires Figueiredo

submission deadline 28 Feb 2026 | Viewed by 108 | Submission Open

Keywords: natural polymers; synthetic polymers; controlled degradation; compositional and structural modifications; processing

(This special issue belongs to the Section Macromolecular Chemistry)

Advancements on Field Detection Based on Nucleic Acid Amplification

edited by Xiong Xiong,

Yi Li

and

Libin Wang

submission deadline 28 Feb 2026 | Viewed by 105 | Submission Open

Keywords: nucleic acid; isothermal amplification; visual detection; colorimetric detection; fluorescence-based detection; point-of-care test; field detection

(This special issue belongs to the Section Analytical Chemistry)

Green Organic Synthesis: Innovations for a Sustainable Future

edited by

Lu Liu

submission deadline 28 Feb 2026 | Viewed by 100 | Submission Open

Keywords: sustainability; organic synthesis; green chemistry; precise synthesis; chemoselectivity; regioselectivity; enantioselectivity; catalysis

(This special issue belongs to the Section Organic Chemistry)

Organometallic Compounds: Synthesis and Catalysis

edited by

José Manuel Vila Abad

submission deadline 28 Feb 2026 | Viewed by 94 | Submission Open

Keywords: organometallic compounds; synthesis; catalysis; chemistry; structure

(This special issue belongs to the Section Organometallic Chemistry)

Heterocyclic Compounds and Their Metal Complexes as Potential Anticancer Drugs

edited by

Nevenka N. Gligorijević

submission deadline 28 Feb 2026 | Viewed by 93 | Submission Open

Keywords: heterocyclic metal complexes; in vitro activity; anticancer activity; cell cycle; apoptosis; 3D cell culture

(This special issue belongs to the Section Medicinal Chemistry)

Advanced Nanostructured Materials for Electrochemical Energy Storage Devices

edited by

Teng Wang

and

Chenhui Yang

submission deadline 28 Feb 2026 | Viewed by 91 | Submission Open

Keywords: electrochemical energy storage; supercapacitors; batteries; flow batteries; 2D transition metal carbides/nitride (MXene) nanomaterials; transition metal compounds; aqueous batteries; advanced nanostructured materials

(This special issue belongs to the Section Materials Chemistry)

Green Conversion of Polymeric and Textile Waste into Functional Materials

edited by

Anastasia Anceschi

and

Gjylije Hoti

submission deadline 28 Feb 2026 | Viewed by 89 | Submission Open

Keywords: green chemistry; polymer conversion; textile waste valorization; plastic management; resource recovery; recycling; upcycling; functional materials

(This special issue belongs to the Section Green Chemistry)

Chemical Modifications and Interactions of Food Macromolecules: Mechanisms and Impacts on Quality

edited by Ling Liu and Yixiao Shen

submission deadline 28 Feb 2026 | Viewed by 89 | Submission Open

Keywords: lipid; protein; molecular interactions; food safety; food stability

(This special issue belongs to the Section Food Chemistry)

Porous Carbon Materials: Preparation and Application, 2nd Edition

edited by

Jianxiao Yang

submission deadline 28 Feb 2026 | Viewed by 88 | Submission Open

Keywords: porous carbon materials; energy storage; environmental science; sensors; adsorption; catalysis

(This special issue belongs to the Section Applied Chemistry)

Recent Advances in Functionalized Nanomaterials: Design, Synthesis, Characterization, and Application—2nd Edition

edited by

Siyi Cheng

submission deadline 28 Feb 2026 | Viewed by 81 | Submission Open

Keywords: functionalized nanomaterials; functionalized strategies; compositions; nanostructures; energy storage; sensing; environmental remediation; catalytic

(This special issue belongs to the Section Nanochemistry)

Theoretical, Computational and Experimental Advances on Molecular Optical Properties, 2nd Edition

edited by

Heribert Reis

and

Jianjun Huang

submission deadline 28 Feb 2026 | Viewed by 80 | Submission Open

Keywords: synthesis; theoretical computation; photophysical characterization; structure– propertyies relationship; bio-application; imaging

(This special issue belongs to the Section Physical Chemistry)

Emerging Trends in Two-Dimensional Materials: Synthesis, Properties and Applications

edited by Xiao Zhi

submission deadline 28 Feb 2026 | Viewed by 79 | Submission Open

Keywords: two-dimensional materials; biosensors; graphene; energy storage; catalysis; electronic conductivity

(This special issue belongs to the Section Materials Chemistry)

Advanced Electrocatalysts: Design, Characterization, and Applications in Sustainable Conversion Reactions

edited by Bruno Manzolli Rodrigues

submission deadline 28 Feb 2026 | Viewed by 77 | Submission Open

Keywords: electrocatalysis; nanostructured catalysts; atomically dispersed catalysis; sustainable catalysis; oxygen reduction reaction (ORR); oxygen evolution reaction (OER); CO2 reduction reaction (CO2RR); biomass conversion

(This special issue belongs to the Section Electrochemistry)

Displaying special issue 501-550 on page 11 of 22.

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