297564.fig.005a
(a)
297564.fig.005b
(b)
297564.fig.005c
(c)
297564.fig.005d
(d)
297564.fig.005e
(e)
297564.fig.005f
(f)
Figure 5: AFM pictures of LB films of o-NpSB deposited from water surface (a) and 1.0 mM metal salts solution transferred at 20 mN/m: (b) Cu2+ ions; (c) Co2+ ions; (d) Ni2+ ions; (e) Pb2+ ions; (f) Zn2+ ions.