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Table 1 The remanence (Mr), saturation magnetization (Ms), coercivity (Hc) and TEM particle size of MNA nano-absorbent

From: Adsorptive Removal of Copper (II) Ions from Aqueous Solution Using a Magnetite Nano-Adsorbent from Mill Scale Waste: Synthesis, Characterization, Adsorption and Kinetic Modelling Studies

Sample (h) Remanence, Mr(emu/g) Saturation magnetization, Ms(emu/g) Coercivity, Hc (G) Approximation particle size by HRTEM (nm)
3 1.53 21.12 199.99 16.54
5 5.44 22.69 270.24 15.98
7 6.61 27.34 262.18 11.23