Fig. 5
From: Efficient removal of estradiol using MnFe2O4 microsphere and potassium persulfate complex salt
XPS spectra of fresh and used MnFe2O4 microspheres: (a) full-scale, (b) Fe 2p, (c) Mn 2p and (d) O 1 s spectra.
Fig. 5 | Scientific Reports
From: Efficient removal of estradiol using MnFe2O4 microsphere and potassium persulfate complex salt
XPS spectra of fresh and used MnFe2O4 microspheres: (a) full-scale, (b) Fe 2p, (c) Mn 2p and (d) O 1 s spectra.
