ijms-logo

Journal Browser

Journal Browser

Recent Molecular Research on Photocatalytic Applications

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Physical Chemistry and Chemical Physics".

Deadline for manuscript submissions: 20 July 2026 | Viewed by 704

Special Issue Editor


E-Mail Website
Guest Editor
Laboratoire de Chimie Appliquée des Matériaux, Faculty of Sciences, Mohammed V University in Rabat, Rabat 1014, Morocco
Interests: materials science; environmental science; chemistry; chemical engineering

Special Issue Information

Dear Colleagues,

We are delighted to welcome your contributions to this Special Issue of IJMS, entitled “Recent Molecular Research on Photocatalytic Applications. This Special Issue welcomes cutting-edge research papers, reviews, mini-reviews, and perspectives on molecular materials for photocatalytic applications.

Photocatalysis, or light-driven catalytic reactions, has become a viable method for eliminating organic pollutants, environmental toxins, and other photosensible reactions. The demand for effective and sustainable remediation solutions has led to major molecular-level advancements in recent years that have improved our understanding of and ability to use advanced multifunctional molecular photocatalysts. Innovative studies devoted to the design, synthesis, and mechanistic clarification of new photocatalytic materials are included in this Special Issue. Additionally, studies on computational insights and spectroscopic approaches that offer an atomic-level knowledge of reaction processes, the function of dopants, co-catalysts, and organic–inorganic hybrid systems in customizing the photocatalytic pathways are also welcome.

The contributions in this issue highlight the interdisciplinary nature of the field, encompassing chemistry, materials science, and environmental engineering.

Dr. Hassan Ait Ahsaine
Guest Editor

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. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. 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

  • photocatalysis
  • photocatalytic degradation
  • molecular catalysts
  • photocatalysts
  • functional materials

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

23 pages, 5221 KB  
Article
Photocatalytic and Photo-Fenton Degradation Activity of Hierarchically Structured α-Fe2O3@Fe-CeO2 and g-C3N4 Composite
by Aneta Bužková, Radka Pocklanová, Vlastimil Novák, Martin Petr, Barbora Štefková, Alexandra Rancová, Josef Kašlík, Robert Prucek, Aleš Panáček and Libor Kvítek
Int. J. Mol. Sci. 2026, 27(7), 3133; https://doi.org/10.3390/ijms27073133 - 30 Mar 2026
Viewed by 435
Abstract
The hematite phase decorated with iron-doped cerium oxide nanoparticles (F@FC) was precipitated from cerium and iron oxalate intermediate products. The photocatalytic composite of graphitic carbon nitride (gCN) and F@FC was prepared by a simple method involving mixing the two components, followed by thermal [...] Read more.
The hematite phase decorated with iron-doped cerium oxide nanoparticles (F@FC) was precipitated from cerium and iron oxalate intermediate products. The photocatalytic composite of graphitic carbon nitride (gCN) and F@FC was prepared by a simple method involving mixing the two components, followed by thermal treatment at 400 °C. According to electron microscopy, F@FC is composed of a submicron iron oxide (hematite) phase decorated with iron-doped cerium oxide nanoparticles deposited on gCN substrate. A hierarchically structured composite was observed instead of a simple mechanical mixture of α-Fe2O3, Fe-CeO2, and gCN. To observe two types of degradation activity, photocatalytic and Photo-Fenton degradation activity, Rhodamine B (RhB) was applied as the model water pollutant. The influence of the amount of photocatalyst, the RhB concentration, the presence of cations and anions, the pH, and the effect of e, h+, •OH, and •O2 scavenging reactants were studied. The Photo-Fenton degradation exhibited high efficiency across the entire tested pH range, whereas photocatalytic degradation showed comparable activity only at acidic pH. The F@FC-gCN composite catalyst exhibited a high degree of recyclability. The degradation pathways of photocatalytic and Photo-Fenton reactions were suggested by HPLC-MS analysis of the reaction products. A notable finding of this study was the observation that the green-yellow, fluorescent intermediate Rhodamine 110 was formed during the photocatalytic degradation of RhB. However, the high reactivity of the generated •OH radicals during Photo-Fenton degradation has been demonstrated to inhibit the formation of intermediate Rhodamine 110. Full article
(This article belongs to the Special Issue Recent Molecular Research on Photocatalytic Applications)
Show Figures

Figure 1

Back to TopTop