Morphological and Thermal Properties of Poly(Vinyl Alcohol)/Layered Double Hydroxide Hybrid Nanocomposite Fibers

Figure 3

High-resolution X-ray photoelectron spectra of samples LDH75 and LDO (LDH250) at (a, b) oxygen (1s) and (c, d) zinc (2p) binding energies. The top and bottom rows represent before and after annealing, respectively.

(a)

(b)

(c)

(d)