Based on nanocomposites for degradation of phenolic compounds from aqueous environments by advanced oxidation processes: A review

The quality of the aquatic environment and ecological balance are significantly impacted by phenolic compounds, which are often utilized organic chemical raw materials that are extensively present in energy chemical effluent and have high toxicity and biodegradability. Advanced oxidation method has been widely studied due to its wide application range, high efficiency, and the ability to transform phenolic compounds into non-toxic and harmless small molecules. The conventional catalyst has good catalytic potential, but the effect is not good, it needs to be doped by elements or deposited on different carriers to improve its catalytic performance. In recent years, new nanomaterials have been developed, which have excellent catalytic activity, stability and reusability. This review provided an overview of the application of nanocomposite materials for the degradation of phenolic compounds by the advanced oxidation processes. The influences of material structure, specific surface area and synthesis method on catalytic activity were thoroughly discussed. The advantages of metal-organic framework (MOF), MXenes and carbon-based materials for enhancing catalytic performance have been emphasized and examined. Furthermore, the primary influencing factors in the degradation process were summarized. Subsequently, prospects are shown for the development of the next-generation nanocatalysts.