Figure 6

SEM images and photographs of the fiber mats with different polyoxometalates gel.
(a) CTA3TBA3P2W18O62 (b) CTA3TBA3P2Mo18O62. (c) Magnified SEM images of the fibers. (d) SEM image of parallel fibers. Stress-strain curves of fibrous membrane prepared by polymethyl methacrylate with (e) CTA3TBA3P2W18O62 (f) CTA3TBA3P2Mo18O62.