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Open Access

ISSN 2771-490X

© 2025 by the authors; CC BY 4.0 licence

Catalysis Research , Volume 5 , Issue 4 (2025)

Pages: 48

Published: January 2026

(This book is a printed edition that was published in Catalysis Research)

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Cover Story: This study examines the application of CuO@Fe2O3 nanoparticles as high-performance electrocatalysts for the Oxygen Evolution Reaction (OER). The incorporation of CuO into a rhombohedral Fe2O3 framework accelerates charge transfer and increases the number of active catalytic sites. Peak efficiency was shown by the 10% CuO@Fe2O3 compound (CuFe-10), which also showed remarkable stability and high current density in alkaline environment. View this paper.

Volume 5,Issue 4

Open Access Original Research

Paranitrophenol and Organic Azo Dye Degradation: Catalytic Power of Terminalia Leaf Silver Nanoparticles

Received: 19 September 2025;  Published: 01 December 2025;  doi: 10.21926/cr.2504010

Abstract

Terminalia species is a widely available plant that can be used to synthesise silver nanoparticles (AgNPs) and harness their catalytic capacity. This experimental design will explore the potential of Terminalia AgNPs in contributing to the degradation process of toxic chemicals generated by industries such as textiles, food, and pharmaceuticals. This research uses four leaf varieties of Terminalia species—T. arjuna, T. bell [...]

Open Access Original Research

Fabrication of CuO-Decorated Fe2O3 Nanoparticles as Efficient and Durable Electrocatalyst for Oxygen Evolution Reaction

Received: 09 August 2025;  Published: 07 November 2025;  doi: 10.21926/cr.2504009

Abstract

The electrochemical water oxidation application of CuO@Fe2O3 materials as potential catalysts is being reported for the first time. A series of CuO@Fe2O3 with different molar ratios of CuO (5, 7, 10, 12, and 15%) was fabricated through precipitation followed by the impregnation method. Structural and electrochemical studies were carried out by using different analytical platforms, including X-ray diffract [...]

Open Access Editorial

The Next Frontier in Photocatalytic Hydrogen Generation

Received: 24 October 2025;  Published: 03 November 2025;  doi: 10.21926/cr.2504008
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