Photocatalytic Degradation of Acetaminophen in Aqueous Environments: A Mini Review

Abstract

Over the past few decades, acetaminophen (ACT), a typical nonsteroidal anti-inflammatory drug (NSAID), has gained global usage, positioning itself as one of the most extensively consumed medications. However, the incomplete metabolism of ACT leads to a substantial discharge into the environment, classifying it as an environmental contaminant with detrimental effects on non-target organisms. Various wastewater treatment technologies have been developed for ACT removal to mitigate its potential environmental risk. Particularly, photocatalytic technology has garnered significant attention as it exhibits high efficiency in oxidizing and degrading a wide range of organic pollutants. This comprehensive review aims to systematically examine and discuss the application of photocatalytic technology for the removal of ACT from aqueous environments. Additionally, the study provides a detailed overview of the limitations associated with the photocatalytic degradation of ACT in practical applications, along with effective strategies to address these challenges.

Activation of sodium percarbonate by cysteine complexation of Fe(ii) for the degradation of acetaminophen in water

“…4 The widespread use and incomplete metabolism of ACT have led to massive discharges into the environment, resulting in an increasing number of environmental problems. 5 Efficient water treatment methods must therefore be developed to eliminate ACT from the environment.…”