Graphene-Based Catalysts for Ozone Processes to Decontaminate Water

Graphene-Based Catalysts for Ozone Processes to Decontaminate Water

Fernando J. Beltrán, Pedro M. Álvarez, Olga Gimeno

The use of graphene-based materials as catalysts in both ozone and ozone/radiation processes is creating interest among researchers devoted to the study of advanced oxidation processes (AOPs) for the degradation of organic pollutants in water. In this review, detailed explanations of catalytic and photocatalytic ozonation processes mediated by graphene-based materials are presented, focusing on aspects related to the preparation and characterization of catalysts, the nature of the water pollutants treated, the type of reactors and radiation sources applied, the influence of the main operating variables, catalyst activity and stability, and kinetics and mechanisms.

2019

Ozone, catalytic ozonation, graphene oxide, photocatalytic ozonation, water contaminants

10.3390/molecules24193438

Molecules

MDPI AG

Organic chemistry