Optimizing Delivery Characteristics of Curcumin as a Model Drug via Tailoring Mean Diameter Ranges of Cellulose Beads

Figure 4

SEM micrographs of cellulose beads, (a) μCBs, and (b) nCBs; (c) TEM micrograph of nCBs, and (d) BET specific surface areas of nCBs and μCBs.

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(d)