Fig. 9.
FESEM images of SrO–ZnO nanocomposites: (a) SrO, (b) ZnO, (c) SZ-0.2, (d) SZ-0.4, (e) SZ-0.6 – Zone 1, (f) SZ-0.6 – Zone 2, (g) SZ-0.8, and (h) SZ-1.0.
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