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. 2020 Sep 22;10:15045. doi: 10.1038/s41598-020-71703-6

Figure 5.

Figure 5

(i) Temperature–time profiles for the colloidal dispersions of GA, CA, PEG, PVP, EDA and CTAB coated Fe3O4 for concentrations (a) 1 mg/ml, (b) 2 mg/ml and (c) 3 mg/ml under alternating magnetic field, (ii) relaxation time graph and (iii) graph between magnetic susceptibility at 42 °C (HT monitoring temperature) measured at 450 Oe (applied magnetic field) and effective relaxation time at RT.