Thiol-Functionalized Mesoporous Silica for Effective Trap of Mercury in Rats

Figure 3

Morphological features of the materials determined by SEM and TEM. (a), (b), (c), and (d) were the SEM images of SBA15-SH-0, SBA15-SH-5, SBA15-SH-10, and SBA15-SH-20, respectively; (e), (f), (g), and (h) were the TEM images viewed from the pore axis and the perpendicular direction (inner graph) of SBA15-SH-0, SBA15-SH-5, SBA15-SH-10, and SBA15-SH-20, respectively.

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(d)

(e)

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