The rapid growth of population and industrialization have intensified the problem of water
pollution globally. To meet the challenge of industrialization, the use of synthetic dyes in the …

Advanced oxidation processes (AOPs) are promising technologies for partial or complete
mineralization of contaminants of emerging concern by highly reactive hydroxyl …

Presently, conventional technologies in water treatment are not efficient enough to
completely mineralize refractory water contaminants. In this context, the implementation of …

Since the discovery of N-doped carbon nanotubes as the first carbon-based metal-free
electrocatalyst (C-MFEC) for oxygen reduction reaction (ORR) in 2009, C-MFECs have …

Advanced oxidation procedures (AOPs) refer to a variety of technical procedures that
produce OH radicals to sufficiently oxidize wastewater, organic pollutant streams, and toxic …

Fenton processes based on the reaction between Fe 2+ and H 2 O 2 to produce hydroxyl
radicals, have been widely studied and applied for the degradation of toxic organic …

High-performance water treatment systems based on cavitational processes have received
an increasing interest of scientific community in the past few decades. Numerous studies …

Titanium dioxide (TiO 2) as a photocatalyst has been ubiquitously studied for environmental
applications. Though, readily available, nontoxic, and environmentally friendly; lower …

Dye-containing wastewater should be treated effectively using eco-friendly technologies in
order to prevent the adverse impacts on the environment and natural water resources. This …

Heterogeneous Fenton reactions have gained widespread attention in removing recalcitrant
organic contaminants as the reaction between solid Fenton catalysts and H 2 O 2 can …