(a)

(b)

(c)

(d)

Figure 1: X-ray diffraction spectra (a, b) and TEM morphology (c, d) of PE and PE/MMT nanocomposites: (a) spectra in the full diffraction angle; (b) spectra in the small angle rang; (c) TEM morphology of PEMT18, ×200000; (d) TEM morphology of PEMT71, ×200000.