]>Synthesis and Characterization of Birnessite and Cryptomelane Nanostructures in Presence of Hoffmeister Anions : Figure 2
940462.fig.002a
(a)
940462.fig.002b
(b)
940462.fig.002c
(c)
Figure 2: Size-Strain analyses of birnessite samples treated under (a) C l − , (b) C l O 4 − , and (c) S O 4 − 2 ions. The size-strain data are obtained from the corresponding XRD data furnished in Figure 1.