909647.fig.0016a
(a)
909647.fig.0016b
(b)
909647.fig.0016c
(c)
909647.fig.0016d
(d)
Figure 16: Transmission electron micrographs of nanocrystalline particles of (a) MW1–3, (b) MW1–3(8), (c) MW1–3(12), and (d) MW1–3(12).