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Evaluation of adsorption potential of microplastics after O3 and O3/H2O2 oxidation treatments

2020

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This Brazilian thesis evaluated how ozone and ozone-hydrogen peroxide oxidation treatments affect the adsorption capacity of microplastics for other pollutants. Researchers found that oxidation altered microplastic surface properties, changing their ability to bind and transport contaminants in water treatment systems.

Microplásticos (MPs) são definidos como pequenas partículas de plástico com menos de 5 mm de tamanho e são considerados hoje em dia como contaminantes emergentes.Devido à sua capacidade de adsorção, os MPs também podem atuar como transportadores contaminantes.Quando os MPs passam pelas estações de tratamento de água equipadas com sistemas avançados de oxidação, podem ser oxidados, alterando suas características de superfície e comportamento de adsorção.Este trabalho avaliou se o ozônio (O3) e a associação

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