Fig. 11
a Schematic illustrating the synthesis process and mechanism for FcPWNP mediated pH independent high efficiency CDT, b ESR spectra of different groups treated with DMPO; FcPWNPs: Fe concentration of 80 ppm, and H2O2: 1 mM. c The growth inhibition effect on 4T1 cells of different groups after 24 h of incubation. (Fe element: 40 ppm, H2O2: 200, 100 and 50 mM, pH 7.4, 6.5 and 5.4). (n = 6, mean ± SD)