Nitrobenzene degradation in Fenton-like systems using Cu(II) as catalyst. Comparison between Cu(II)- and Fe(III)-based systems

Stabilized Pony‐Sized‐CuFe2O4/Carbon Nitride Porous Composites with Boosting Fenton‐like Oxidation Activity

“…Thereinto, Fe 2+ /H 2 O 2 Fenton system whatever homogeneous or heterogeneous one is the traditional Fenton reagent for the removal of the industrial waste water because of its strong oxidative removal capacity of hydroxyl radical motivated from Fe 2+ /H 2 O 2 ,. And those researchers also found that Cu species involved in aqueous solution may also behave as a Fenton‐like catalyst since hydroxyl radicals can be generated upon the presence of Cu species . Compared to the homogeneous Fenton catalysts, thanks to the recoverability of heterogeneous Fenton catalysts in the degradation process, those researchers paid more attention on the exploration of heterogeneous catalytic process.…”

Enhanced Fenton-like degradation of pharmaceuticals over framework copper species in copper-doped mesoporous silica microspheres

“…Recently, Cu-based catalysts have attracted considerable attention because the redox properties of copper are similar to iron, and the Cu-based Fenton-like system could work over a broader pH range than the Fe-based redox system [13,14] ), can efficiently produce Å OH [13,15,16]. Due to the mobilization of Cu(II)/Cu(I) in water, copper has been suggested to be supported on a porous solid substrate.…”

Cu(II)–Fe(II)–H2O2 oxidative removal of 3-nitroaniline in water under microwave irradiation

“…However, until now just one kind of transition metal ion (such as Fe(II), Fe(III), or Cu(II) et al) was applied as the catalyst in the MW-Fenton/Fenton-like process [3,10,13,14], the study of combined-catalyst composed of two kinds of transition metal ions in homogeneous MW-Fenton-like reaction has attracted little attention.…”