Advanced oxidation processes (AOPs) can produce a large number of active and non-
selective free inorganic radicals in the reaction, which makes them widely used in …

Fenton reaction based on hydroxyl radicals (Image 1) is effective for environment
remediation. Nevertheless, the conventional Fenton reaction has several disadvantages …

The heterogeneous Fenton-like catalysts biochar modified CuFeO 2 (CuFeO 2/BC) were
fabricated by hydrothermal method without additional chemical reducing agent. The …

Diffusely dispersed metal and metal oxide nanoparticles (NPs) can adversely affect living
organisms through various mechanisms and exposure routes. One mechanism behind their …

Catalytic ozonation utilizes catalysts to improve the decomposition of ozone and the
formation of hydroxyl radicals, which can overcome some disadvantages of ozonation. Fe …

The exposure to low or high concentrations of arsenic (As), either due to the direct
consumption of As contaminated drinking water, or indirectly through daily intake of As …

With industrialization, the need for the degradation of wastewater in the ecological
environment is urgent and indisputable to ensure the sustainable development of natural …

Fenton reaction is based on the hydroxyl radicals produced by ferrous iron (Fe 2+) and
hydrogen peroxide (H 2 O 2), which has been extensively studied for the degradation of …

Hydrogels have been employed for water purification applications, but their performance
and strength are unsatisfactory for widespread adoption. Recently, hydrogel …

The heterogeneous Fenton reaction can generate highly reactive hydroxyl radicals (radical
dotOH) from reactions between recyclable solid catalysts and H 2 O 2 at acidic or even …