Fig. 4
From: Advancements in visible-light-driven double perovskite nanoparticles for photodegradation
(Reprinted from [57] with permission from Elsevier. Copyright (2022) Elsevier)
a1 Table Eg values and color of the LaTi1−xFexO3 oxides. a2 Absorbance removal of the AO7 solutions (Ci = 10 mg L−1) obtained with the photocatalyst powder suspensions (C = 0.5 g L−1) under UV and visible light after 1 h. Reprinted from [52] with permission from Elsevier. Copyright (2022) Elsevier. a3 Absorbance Spectra of AR-85 as a function of time for 7.5BFCO photocatalyst. a4 Percentage of degradation of Acid Red-85 dye using BiFe1−xCoxO3 (0 ≤ x ≤ 0.10) as photocatalysts. a5 Pseudo first order kinetics fitting for BiFe1−xCoxO3 (0 ≤ x ≤ 0.10). a6 Recyclability of 7.5BFCO for AR-85 degradation for three runs. a7 Schematic diagram of the possible mechanism involved for electronic energy band in BFCO samples