Mn doping enhances the photocatalytic performance of Bi2Fe4O9 photocatalyst

Rapidly chemical preparation of Mn doped ZnO nanostructures for photocatalysis efficiency based on UV light system and mechanism insights

“…It can be seen that the spherical shape of the ZnO nanophotocatalyst. The Mn doped ZnO nanoparticles are well ordered with medium aggregation and better particle size distribution than ZnO nanoparticles [34]. EDS analysis was recorded, and elemental composition data in table 1.…”

“…The dye degradation was tracked using a UV-visible spectrophotometer (Shimdzu1800) to measure the absorbance spectrum of the samples. The degradation percentage of dye was computed based on the previous studies [34]. In this work, disodium ethylenediamine tetraacetate (EDTA), tert butyl alcohol (TBA), and benzoquinone (BQ) were used as scavenging agents for quenches (h + ), hydroxyl radicals (•OH), and superoxide radicals (O 2 − •), respectively.…”

“…Khalid and et al prepared the Bi and N doped on ZnO nanorods for degradation of basic dye [33]. S. Qi et al reported the preparation of Mn doping Bi 2 Fe 4 O 9 for degradation of basic dye and reaching to 82.29% [34]. In this research work, fast chemical approach is used to synthesize ZnO and varying concentrations of manganese doped ZnO (Zn 1-x Mn x O, where x = 0.0, 0.15, 0.25) nanostructured materials.…”

Efficient Degradation of Rhodamine B with the BiOCl/Bi2Fe4O9 Heterojunction Photocatalyst

“…The degradation test method of RhB and the capture agent test are the same as reported in a previous work …”

“…FigureS2, according to a certain mass ratio(10, 15, 20, 25, and 30%), BiOCl and Bi 2 Fe 4 O 9 are added into 20 mL of deionized water, thoroughly mixed, and stirred for 30 min, kept at 140 °C for 12 h, washed with deionized water and anhydrous ethanol, and dried at 60 °C for 12 h. Photocatalytic Experiment. The degradation test method of RhB and the capture agent test are the same as reported in a previous work 26. …”