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Polymer-Based Catalytic Materials: Synthesis, Characterization, and Applications

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Chemistry".

Deadline for manuscript submissions: 31 March 2026 | Viewed by 434

Special Issue Editors


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Guest Editor
Laboratory of Molecular Spectroscopy Modelling, Materials, Nanomaterials, Water and Environment, CERNE2D, Faculty of Science, Mohammed V University, Rabat, Morocco
Interests: polymer-based corrosion inhibitors; conducting polymers; smart polymer coatings; surface functionalization with polymers; polymer-based catalysts; heterogeneous polymeric catalysis; porous organic polymers (POPs); water purification; photocatalytic oxidation; electrocatalytic reduction; circular economy; recyclable materials; polymer-supported nanoparticles; responsive polymer systems; catalytic membranes

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Guest Editor
Laboratory of Spectroscopy, Molecular Modelling, Materials, Nanomaterials, Water and Environment, Environmental Materials Team, ENSAM, Mohammed V University in Rabat, Avenue des Forces Armées Royales, Rabat B.P. 6207, Morocco
Interests: polymer nanocomposites; stimuli-responsive polymers; self-healing polymer coatings; green polymer inhibitors; hybrid organic–inorganic catalysts; conductive polymers; immobilized metal catalysts; smart polymeric materials
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue focuses on polymer-based catalytic materials. Advances in controlled polymerization and post-functionalization have enabled the design of porous organic polymers, functional copolymers, and nanostructured supports with precisely tailored architectures. These systems combine the tunable physical and chemical properties of polymers with the high activity, selectivity, and recyclability of catalytic species. Modern characterization tools—such as spectroscopy, electron microscopy, and 3D imaging—provide critical insights into structure–activity relationships, guiding the development of more efficient catalysts. Applications span green and sustainable synthesis, environmental remediation, photocatalysis, electrocatalysis, and energy conversion. This Special Issue invites original research articles, reviews, and short communications on synthesis strategies, advanced characterization methods, and innovative applications of polymer-based catalysts. Contributions highlighting environmentally friendly, multifunctional, and recyclable systems with potential for industrial deployment are particularly encouraged.

  • Innovative synthesis approaches for polymer-based catalysts, including controlled polymerization, porous polymer frameworks, and functional surface modifications.
  • Advanced characterization techniques linking morphology, composition, and structure to catalytic performance.
  • Cutting-edge applications in green synthesis, environmental remediation, photocatalysis, electrocatalysis, and sustainable energy conversion.

Prof. Dr. Souad El Hajjaji
Prof. Dr. Najoua Labjar
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • polymer-based catalysts
  • porous organic polymers (POPs)
  • controlled polymerization
  • functional copolymers
  • nanostructured polymer supports
  • catalyst immobilization
  • green catalysis
  • sustainable synthesis
  • environmental remediation
  • photocatalysis
  • electrocatalysis
  • CO2 conversion
  • structure–activity relationships
  • recyclable catalysts
  • multifunctional materials
  • water purification

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Published Papers (1 paper)

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Research

14 pages, 5870 KB  
Article
Recyclable Palladium-Polysiloxane Catalyst with Ultra-Low Metal Leaching for Drug Synthesis
by Ekaterina A. Golovenko, Polina P. Petrova, Dmitrii V. Pankin, Sergey V. Baykov, Vadim Yu. Kukushkin, Vadim P. Boyarskiy and Regina M. Islamova
Polymers 2025, 17(22), 3066; https://doi.org/10.3390/polym17223066 - 19 Nov 2025
Viewed by 328
Abstract
A carbon-supported palladium-containing polysiloxane macrocatalyst (Pd-PDMS) was developed for pharmaceutical-grade cross-coupling reactions. The catalyst demonstrates exceptional year-long stability at room temperature while maintaining full catalytic activity. Pd-PDMS efficiently promotes three pharmaceutically relevant reactions: Suzuki coupling (80% yield), copper-free Sonogashira coupling (90% yield at [...] Read more.
A carbon-supported palladium-containing polysiloxane macrocatalyst (Pd-PDMS) was developed for pharmaceutical-grade cross-coupling reactions. The catalyst demonstrates exceptional year-long stability at room temperature while maintaining full catalytic activity. Pd-PDMS efficiently promotes three pharmaceutically relevant reactions: Suzuki coupling (80% yield), copper-free Sonogashira coupling (90% yield at 55 °C), and Heck coupling (80% yield at 90 °C). The copper-free Sonogashira protocol eliminates toxic copper cocatalysts, phosphine ligands, and organic bases while operating under mild conditions. Most significantly, palladium contamination in products reaches ultra-low levels of 22 ppb (Sonogashira, Suzuki) and 167 ppb (Heck), representing a 60–450-fold improvement over European Medicines Agency requirements (10 ppm). The catalyst exhibits excellent recyclability without activity loss over multiple cycles, with simple washing protocols between uses. Scanning electron microscopy and X-ray photoelectron spectroscopy confirmed uniform Pd-PDMS coating on carbon fibers, while density functional theory calculations revealed specific coordination interactions between the palladium complex and carbon support at 3.26 Å distance. This convergence of pharmaceutical-grade metal contamination control, exceptional stability, and multi-reaction versatility establishes a significant advancement for sustainable cross-coupling catalysis in pharmaceutical applications. Full article
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