Table 2.

Conductivity, pH and osmotic pressure values of Fe₃O₄@CA MNPs after synthesis and washing cycles.

	Conductivity (mS/cm)	pH	Osmotic Pressure (bar)
After synthesis	69.4	12.5	33.2
Drained water	70.8	12.9	32.2
1. Cleaning with DI water	28.8	12.4	10.3
Drained water	27.7	12.5	10.2
2. Cleaning with DI water	16.1	12.1	5.4
Drained water	15.5	12.2	5.4
3. Cleaning with DI water	7.6	11.9	2.5
Drained water	7.3	11.9	2.6
4. Cleaning with DI water	3.3	11.6	0.9
Drained water	2.7	11.4	0.9
5. Cleaning with ethanol	0.38	11.9	89.6
Drained ethanol	/	/	/
6. Cleaning with DI water	0.62	11.3	/
Drained water	0.5	11.3	/
Prepared DS	0.77	10.3	13.2