ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Synergistic insights: electro-organic photocatalysis and nanostructures

Jyoti Bhattacharjee and Subhasis Roy

Department of Chemical Engineering, University of Calcutta, Kolkata, India

E-mail: subhasis1093@gmail.com

Received: 4 March 2024  Accepted: 10 August 2024

Abstract:

The convergence of electro-organic photocatalysis and nanostructures signifies a groundbreaking paradigm in catalytic science, presenting exceptional opportunities for sustainable chemical processes. Progress in environmentally benign synthesis methods is paramount in organic chemistry, as it provides sustainable alternatives to conventional chemical techniques. Due to its ability to facilitate efficient and durable dye degradation, electro-organic photocatalysis has garnered considerable attention. This comprehensive review aims to provide a detailed overview of recent advancements and case studies in the field of novel green electro-organic photocatalysis for dye degradation. The discussion encompasses various electrochemical methodologies, including Electro-Fenton reactions and organic photocatalysts such as conjugated polymers, carbon-based materials, nano-cubes, and metal–organic frameworks. Density functional theory simulation methods for analyzing inorganic dyes are also elucidated. The article visually illustrates the scientific advancements in electro-organic photocatalysis over recent years, focusing on optimization strategies and the challenges associated with electro-organic solar energy conversion. Key parameters such as pH, dye concentration, temperature, catalyst loading, and light intensity are emphasized. The analysis also explores the impact of operational conditions on the overall efficiency and selectivity of dye degradation. Moreover, the article examines the latest developments in reactor designs and scale-up strategies for electro-organic photocatalytic devices. It highlights their potential for practical applications in water treatment and air purification. This shift in electrochemical transformations offers unmatched selectivity and efficiency. The review also addresses potential risks and underscores the importance of integrating renewable energy sources, green photosensors, and electrochemical mechanisms to promote a circular economy.

Graphical Abstract

Illustration depicting Electro-Organic Photocatalysis of Dyes in a schematic format

Keywords: Electro-organic catalysis; Sustainable synthesis; Nano-engineered composites; Photodegradation

Full paper is available at www.springerlink.com.

DOI: 10.1007/s11696-024-03657-2

Chemical Papers 78 (15) 8077–8105 (2024)