Themed collection Catalytic interfaces


Modeling heterojunctions: a computational chemistry perspective
Modeling heterojunction photocatalysts with enhanced photocatalytic activity.
RSC Appl. Interfaces, 2025,2, 897-916
https://doi.org/10.1039/D5LF00104H

Heterojunction photocatalysts: where are they headed?
This perspective discusses the advancements, challenges, and future directions of heterojunction photocatalysis, offering insights to guide future research efforts that balance academic curiosity with practical applications.
RSC Appl. Interfaces, 2025,2, 599-619
https://doi.org/10.1039/D5LF00037H

Recent advances in interface engineering of bismuth-based materials for photocatalytic CO2 reduction
This review article focuses on the recent advances in various bismuth-based materials for photocatalytic CO2 reduction to fuel or value-added products.
RSC Appl. Interfaces, 2025, Advance Article
https://doi.org/10.1039/D5LF00154D

Charge carrier dynamics in semiconductor–cocatalyst interfaces: influence on photocatalytic activities
Electron transfer dynamics at semiconductor–cocatalyst interfaces are critical for efficient solar fuel generation, including water splitting, pollutant degradation, CO2 reduction, and N2 fixation.
RSC Appl. Interfaces, 2025,2, 573-598
https://doi.org/10.1039/D5LF00044K

Reaction-passivation-driven delamination of spent LiFePO4 cathodes and their upgrading to highly efficient catalysts for hydrogen evolution
2-Hydroxyphosphonic acid was reported to delaminate spent LiFePO4 cathodes from Al foil via a reaction-passivation mechanism, resulting in high-purity products and facilitating subsequent upgrading to highly efficient hydrogen evolution catalysts.
RSC Appl. Interfaces, 2025,2, 634-637
https://doi.org/10.1039/D4LF00423J

Molten salt synthesis of increased (100)-facet and polycrystalline nickel oxide nanoparticles for the oxygen evolution reaction: impact of facet and crystallinity on electrocatalysis
Nickel oxide nanocubes with increased (100) surface facet presence (NiO(100)) were synthesized through a molten salt synthesis procedure in order to investigate the relationship between the surface facet and OER performance.
RSC Appl. Interfaces, 2025,2, 1448-1460
https://doi.org/10.1039/D5LF00072F

Mechanistic insights into the photocatalytic and electrocatalytic activities of MgNiO2: role of reactive oxygen species and oxygen vacancies
Granular MgNiO2 is a promising catalyst owing to its remarkable electrocatalytic activity and photodegradation efficiency under visible light.
RSC Appl. Interfaces, 2025,2, 1435-1447
https://doi.org/10.1039/D5LF00102A

Supercritical preparation of doped (111) facetted nickel oxide for the oxygen evolution reaction
Herein a unique NiO(111) nanosheet pre-catalyst has been doped with Fe, Mn, or Co to reduce its OER overpotential. Dopant inclusion resulted in changes to the NiO bulk and surface properties which resulted in varying activities towards the OER.
RSC Appl. Interfaces, 2025,2, 1407-1416
https://doi.org/10.1039/D5LF00174A

High-throughput CO-to-acetate electroconversion using current-dependent reconstructed Cu grain boundaries
A key innovation of our work lies in leveraging the catalyst's surface reconstruction process, driven by the applied reduction current, to in situ generate active sites precisely tailored to match the reaction kinetics.
RSC Appl. Interfaces, 2025,2, 1417-1423
https://doi.org/10.1039/D5LF00128E

Modulation of the photocatalytic activity of MAPbI3 crystals via Nb2CTx MXenes for high-efficiency photocatalytic hydrogen production
This study addresses rapid charge recombination and instability in MAPbI3 photocatalysts for hydrogen production by constructing a Nb2CTx MXenes-modulated composite.
RSC Appl. Interfaces, 2025, Advance Article
https://doi.org/10.1039/D5LF00214A

Tailoring the crystallographic orientation and thickness of indium sulfide thin films for enhanced photoelectrochemical water splitting
Hydrothermally synthesized indium sulfide thin films using L-cysteine and L-cysteine hydrochloride exhibit distinct crystallographic orientations, morphologies, thicknesses, and PEC water splitting performances.
RSC Appl. Interfaces, 2025, Advance Article
https://doi.org/10.1039/D5LF00219B

Photoelectrochemical degradation and regeneration of Ca2Fe2O5 photocathodes
Ca2Fe2O5 is a p-type semiconductor with properties suitable for potential application as a photocathode in photoelectrochemical water splitting.
RSC Appl. Interfaces, 2025, Advance Article
https://doi.org/10.1039/D5LF00210A

Development of improved MnOx nanoparticles for the oxygen reduction reaction
Mn3O4 nanoparticles without pore ordering present improved performance in the ORR as compared to Mn oxide compounds with pore ordering. It shows the absence of the need for complex synthesis procedure for pore ordering in the use of MnOx for the ORR.
RSC Appl. Interfaces, 2025,2, 922-930
https://doi.org/10.1039/D5LF00090D

Defect-engineered graphitic carbon nitride on carbon cloth supports for the photoelectrocatalytic degradation of organophosphate pesticides
Defect engineering of graphitic carbon nitride photoelectrocatalysts promotes the degradation of fenitrothion (FNT), a persistent organophosphate pesticide, paving the way to the development of eco-friendly platforms for wastewater purification.
RSC Appl. Interfaces, 2025,2, 104-113
https://doi.org/10.1039/D4LF00259H
About this collection
This collection of 2025 articles in RSC Applied Interfaces features some of our recent publications on different aspects of catalysis. From the application of new materials like MXenes for catalytic hydrogen production, to studies in how catalytic activity is affected by interface engineering or grain boundary effects.