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. 2023 Jun 24;9(6):e17488. doi: 10.1016/j.heliyon.2023.e17488

Fig. 4.

Fig. 4

Schematic explanation of H-BN nanosheet drug delivery system. H-BN was exfoliated via chemical treatment and functionalized with Au particles resulting in high loading capacity of DOX, a chemotherapy drug which is released in tumor cells by decrease in pH.