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. 2017 Sep 12;7:11343. doi: 10.1038/s41598-017-11673-4

Figure 8.

Figure 8

Absorbance of 0.15 mg/mL MNS at 355 nm after intermitting applications of the magnetic field. Nanoparticles were quickly attracted to the magnet making the solution transparent but became dispersed in the absence of the field.