Degradation of rhodamine B by Fe(0)-based Fenton process with H2O2

Heterogeneous Fenton-like oxidation of malachite green by iron-based nanoparticles synthesized by tea extract as a catalyst

“…When the dosage of Fe NPs increased, the more organic substances discharged from the surface to the aqueous solution and scavenged the hydroxyl radicals [20]. It is evident that the agglomeration of Fe NPs particles and scavenging of hydroxyl radicals through an undesirable reaction may result in the reduction of oxidation [5,21].…”

“…If the reaction system has excessive H 2 O 2 , it may work as a scavenger of Å OH as seen in Eq. (2), thus hindering the degradation of MG when the dose of H 2 O 2 was more than 7.4 mM[21].…”

Efficient degradation of rhodamine B using Fe-based metallic glass catalyst by Fenton-like process

“…In recent years, advanced oxidation processes (AOPs) which are based on the generation of highly reactive transitory species (i.e., Å OH, O 2 Á) to initiate non-selective oxidation destruction of organic pollutants have emerged as promising alternatives (Chen et al, 2009;Herney-Ramirez et al, 2010;Hou et al, 2011). Among AOPs, Fenton reaction (H 2 O 2 + Fe 2+ /Fe 3+ ) has been widely studied.…”

Green Synthesis of Iron Nanoparticles by Aqueous Extract of Eriobotrya japonica Leaves as a Heterogeneous Fenton-like Catalyst: Degradation of Basic Red 46

“…It is particularly advantageous when the wastewater contains suspended solids at high levels due to the limited photon penetration. Moreover, narrow working pH range and trouble of separation and recovery of the iron species are among the disadvantages of traditional Fenton reactions [8]. Thus, studies on Fenton-like reactions or iron-bearing materials-based heterogeneous Fenton reactions have been gradually attracted more attention.…”