Advanced Composite and Hybrid Materials for Photocatalytic and Functional Applications

A special issue of Journal of Composites Science (ISSN 2504-477X). This special issue belongs to the section "Composites Applications".

Deadline for manuscript submissions: 20 December 2026 | Viewed by 473

Special Issue Editors


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Guest Editor
Department of Mechanical Engineering, Ataturk University, Erzurum 25240, Turkey
Interests: manufacturing processes of functional coatings; photocatalytic composite materials; visible-light photocatalysis; surface-engineered coatings; oxide heterojunctions; high-entropy alloy coatings; composite and hybrid coatings; sol–gel coatings; PVD/CVD-based coatings; plasma electrolytic oxidation; environmental remediation materials
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Guest Editor
Department of Chemistry, Faculty of Sciences Semlalia (FSSM), Cadi Ayyad University, Marrakech, Morocco
Interests: electrochemical processes; surface characterization and materials engineering; environmental electrochemistry and electrocatalysts; corrosion inhibitors and green chemistry

Special Issue Information

Dear Colleagues,

Photocatalytic composites, ranging from oxide-based heterostructures to emerging hybrid architectures, offer effective solutions for environmental remediation, sustainable chemical transformations, and energy-related applications under UV and visible-light irradiation. By integrating multiple functional components, composite and hybrid materials enable enhanced light harvesting, improved charge separation, and superior interfacial reactivity compared to single-component photocatalysts.

This Special Issue aims to highlight recent advances in high-performance composite and hybrid materials for photocatalysis, with emphasis on material design, fabrication and surface-engineering strategies, and structure, property, and performance relationships. Contributions focusing on visible-light-active systems, multifunctional coatings, and scalable composite architectures are particularly encouraged.

We invite original research articles and review papers addressing advanced composite materials, including photocatalytic coatings, membranes, thin films, and structured catalysts, as well as innovative synthesis and processing approaches.

We look forward to receiving your contributions.

Prof. Dr. Burak Dikici
Dr. Rachid Idouhli
Guest Editors

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Keywords

  • photocatalysis
  • composite materials
  • hybrid materials
  • photocatalytic coatings
  • TiO2-based composites
  • heterojunctions
  • MXene composites
  • MOF-based materials
  • high-entropy alloys
  • plasma electrolytic oxidation
  • visible-light photocatalysis
  • environmental remediation
  • water treatment
  • sustainable catalysis

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Published Papers (1 paper)

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Research

24 pages, 13717 KB  
Article
One-Step Plasma–Solution Synthesis of Prussian Blue and Copper Hexacyanoferrate Composites for Selective Photocatalytic Dye Degradation
by Nikolay Sirotkin, Anna Khlyustova, Valeriya Aisina, Anton Kraev, Ruslan Kriukov, Alena Shkapina and Alexander Agafonov
J. Compos. Sci. 2026, 10(5), 257; https://doi.org/10.3390/jcs10050257 - 9 May 2026
Viewed by 214
Abstract
This work presents a novel one-step plasma–solution synthesis of Prussian Blue (PB) and copper hexacyanoferrate (Cu-PBA) nanoparticles via underwater pulsed DC discharge. For the first time, the direct plasma-assisted formation of these coordination polymers is reported. The obtained materials were examined by X-ray [...] Read more.
This work presents a novel one-step plasma–solution synthesis of Prussian Blue (PB) and copper hexacyanoferrate (Cu-PBA) nanoparticles via underwater pulsed DC discharge. For the first time, the direct plasma-assisted formation of these coordination polymers is reported. The obtained materials were examined by X-ray diffraction, Fourier-transform infrared spectroscopy, Raman spectroscopy, and scanning electron microscopy (SEM). These analyses confirmed that the desired phases had formed, along with small amounts of oxide byproducts (α-Fe2O3, CuO) arising from the erosion of the electrodes. Photocatalytic activity was evaluated through the degradation of organic dyes (Reactive Red 6C, Rhodamine B, and Methylene Blue) under UV-light irradiation. Both catalysts achieved complete dye degradation within 90 min of UV irradiation (after an initial 30 min dark adsorption step, total experiment time 120 min). Notably, selective performance was observed: PB exhibited higher activity toward the cationic dye Methylene Blue, while Cu-PBA was more effective for the anionic dye Reactive Red 6C. This selectivity is attributed to the specific oxide impurities forming heterojunctions that facilitate charge separation and generate distinct reactive oxygen species. The plasma–liquid method offers a rapid and environmentally benign route to functional PBA-based composites, with potentially scalable characteristics pending further engineering optimization. These findings highlight the potential of utilizing synthesis-induced impurities to tailor photocatalytic selectivity for water purification applications. Full article
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