Work

Electrochemical-Based Technologies for Removing NSAIDs from Wastewater: Systematic Review with Bibliometric Analysis

Year: 2025

Type: review

Abstract: Electrochemical-based processes have shown great promise in removing organic pollutants such as non-steroidal anti-inflammatory drugs (NSAIDs) from wastewater due to their effectiveness in addressing environmental pollution. This study conducts a bibliometric analysis of the most-cited articles in the field to systematically evaluate the progress and current state of electrochemical methods for NSAID removal from wastewater. Additionally, it highlights the potential of combining electrochemical techniques with other treatment methods to enhance the overall efficiency of NSAID removal. Research in this field has mainly focused on three technologies: electro-peroxone process (E-peroxone), electro-Fenton (EF), and electrochemical oxidation (EO). Early studies prioritized EO-based treatments, but interest has gradually shifted toward EF and E-peroxone. Future research is expected to focus on the development of cost-effective electrode materials, improving energy efficiency, and exploring hybrid systems for more effective treatment of wastewater contaminated with NSAIDs. An integrated bibliometric and systematic review framework presented in this study provides the first comprehensive assessment of electrochemical strategies for NSAIDs removal, highlighting the evolution of research focus and the potential of hybrid approaches.

Source: Processes

DOI: 10.3390/pr13051272

Authors: Katarina D. Stojanović, Danka D. Aćimović, Tanja P. Brdarić

Institutions: University of Belgrade, Vinča Institute of Nuclear Sciences

Language: English

Topic: Advanced oxidation water treatment

Subfield: Water Science and Technology

Field: Environmental Science

Domain: Physical Sciences

SDGs: Clean water and sanitation, Responsible consumption and production

Open Access status: gold

Estimated APC paid: $2,896