Erratum to: Magnetic Biochar Production from Agricultural Waste and Reactive Blue 19 Removal by Peroxymonosulfate Activation (Fibers and Polymers, (2025), 26, 3, (1197-1208), 10.1007/s12221-024-00825-9)

Abstract

During the e-proof process, errors regarding the placement of figures were inadvertently overlooked. While the figure captions and descriptions remained unchanged in the original version, the images should be rearranged as follows: (Figure presented.) Fig. 1 SEM images of MPPBC (Figure presented.) Fig. 2 XRD patterns of synthesized MPPBC (Figure presented.) Fig. 3 FTIR spectra of PPBC and MPPBC samples (Figure presented.) Fig. 4 VSM result of magnetic biochar and its attraction with magnet in aqueous media (Figure presented.) Fig. 5 Effect of different initial solution pH value on RB19 removal in MPPBC/PMS system (MPPBC = 0.2 g/L, PMS = 0.5 mM, RB19 = 25 mg/L) (Figure presented.) Fig. 6 Effect of MPPBC dosage (a) and different reaction systems (b) on RB19 removal in MPPBC/PMS system (initial pH = 3, PMS = 0.50 mM, RB19 = 25 mg/L) (Figure presented.) Fig. 7 Effect of PMS dosage on RB19 removal in MPPBC/PMS system (initial pH = 3, MPPBC = 0.2 g/L, RB19 = 25 mg/L) (Figure presented.) Fig. 8 Effect of initial RB19 concentration on removal efficiency in MPPBC/PMS system (initial pH = 3, MPPBC = 0.2 g/L, PMS = 0.5 mM) (Figure presented.) Fig. 9 Reusability experiments of MPPBC (initial pH = 3, MPPBC = 0.2 g/L, PMS = 0.5 mM, RB19 = 25 mg/L) (Figure presented.) Fig. 10 Effects of HA (a), Cl− (b), NO3− (c), and H2PO4− (d) on the removal of RB19 by MPPBC/PMS system (initial pH = 3, MPPBC = 0.2 g/L, PMS = 0.5 mM, RB19 = 25 mg/L) We apologize for any confusion this may have caused and appreciate the understanding of the readers. The original article has been corrected.