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. 2023 Aug 14;20(6):879–892. doi: 10.1007/s13770-023-00567-4

Fig. 1.

Fig. 1

Characterization of NPs and Cur-NPs. A TEM images of NPs and Cur-NPs. B The release of curcumin from micelle NPs at different pH conditions and time points (1, 4, 8, 16, and 24 h). C The release of curcumin from micelle NPs at different temperature conditions and time points (1, 4, 8, 16, and 24 h). D XRD spectroscopy analysis of free curcumin, NPs, and Cur-NPs. E FTIR spectroscopy detection of free curcumin, NPs, and Cur-NPs. F Zeta potential analysis of NPs and Cur-NPs. G The particle size distribution of NPs and Cur-NPs