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. 2021 Jun 9;18(12):3235–3248. doi: 10.1007/s13738-021-02262-4

Fig. 7.

Fig. 7

FESEM images of: a non-coated sugar sphere, b coated nanoparticles in 50 rpm, c coated nanoparticles in 100 rpm and b coated nanoparticles in 200 rpm