Environmental application of graphene-based CoFe2O4 as an activator of peroxymonosulfate for the degradation of a plasticizer

Synthesis of magnetic CoFe2O4/ordered mesoporous carbon nanocomposites and application in Fenton-like oxidation of rhodamine B

“…Yao et al (2014) successfully embedded MnFe 2 O 4 nanoparticles onto reduced graphene oxide and found that the obtained hybrid nanomaterials presented improved catalytic activity in PMS solution. Xu et al (2015) also observed the substantially enhanced catalytic performance when used magnetic CoFe 2 O 4 /graphene nanocomposites as heterogeneous catalyst and the optimum graphene content was found to be 22%. Zhao et al (2016) fabricated a novel iron-copper-carbon (FeCuC) aerogel and found available to apply in a heterogeneous electro-Fenton process, which presented higher mineralization efficiency than homogeneous electro-Fenton process.…”

Electrochemical Detection of Ultra-trace Cu(II) and Interaction Mechanism Analysis Between Amine-Groups Functionalized CoFe 2 O 4 /Reduced Graphene Oxide Composites and Metal Ion

“…2(B). The characteristic peak appears at 1034 cm -1 corresponds to C−O stretching vibrations in CoFe2O4/rGO, respectively [43]. The strong absorption peak at 530 cm -1 are due to the intrinsic stretching vibrations of metal oxygen bands at tetrahedral sub-lattices confirming the formation of CoFe2O4 in Fig.…”

Synthetic conditions-regulated catalytic Oxone efficacy of MnO x /SBA-15 towards butyl paraben (BPB) removal under heterogeneous conditions

“…Previous studies indicate that activated persulfate-based oxidation systems can produce SO 4 ÅÀ , SO 5 ÅÀ and OH Å [48][49][50][51][52][53]. Therefore, quenching experiments were carried out to elucidate the types of active species and evaluate their effects on BPB removal under weak acidic environment.…”