In situ grown monolayer N–Doped graphene and ZnO on ZnFe2O4 hollow spheres for efficient photocatalytic tetracycline degradation

Degradation of sulfadiazine in aqueous media by peroxymonosulfate activated with biochar-supported ZnFe2O4 in combination with visible light in an internal loop-lift reactor

“…56 In this way, the CB energy of ZnFe 2 O 4 was obtained as 2.35 eV and the VB energy of BC was obtained as −0.73 eV with respect to Ag/AgCl. According to the UV/Vis DRS analysis results, the E VB of ZnFe 2 O 4 and the E CB of BC were calculated according to the following formula 56,64,65 as 0.40 eV and 1.73 eV, respectively. E VB = E CB + E g …”

Recent advances in nitrogen-doped graphene-based heterostructures and composites: mechanism and active sites for electrochemical ORR and HER

“…Wang et al developed hollow spheres of monolayer N-doped graphene and ZnO on ZnFe 2 O 4 . 86 In this report first hollow spheres of ZnFe 2 O 4 /ZnO were synthesized using dual template and self-dissolution approach. Then in situ CVD approach was employed to grow N doped graphene on ZnFe 2 O 4 /ZnO.…”

Cobalt oxide decked with inorganic-sulfur containing vanadium oxide for chromium(vi) reduction and UV-light-assisted methyl orange degradation

“…7b). 78 In the usual process, the decolourization of the dye and change in the absorbance value in the UV-visible spectrum do not signify the decomposition of dye into H 2 O and CO 2 . This is one of the challenging issues in the dye degradation process.…”