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. 2022 Jun 10;12:9654. doi: 10.1038/s41598-022-13572-9

Figure 7.

Figure 7

Thermal images indicating magnetic hyperthermia mediated temperature increase of disc-shaped and spherical cap shaped gels with and without acetaminophen coating (MNP-CA and MNP-CA-Ac respectively) over time. The hyperthermia set up consisted of a copper coil and a Hikvision ds-2tp21b thermal imaging camera. The coil was heated under 19.95 V with a 14 A (AC) current at a frequency of 0.816 MHz. Gels were kept in the center of the coil on a Teflon container and subject to heating while thermal images were taken every 10 s for 20 min.