Their structure
were characterized by size exclusion chromatography connected
with multi-angle laser light scattering and refractive index (SECMALLS–
RI) system, environmental scanning electron microscopy
(ESEM), X-ray diffraction (XRD), fourier transform infrared (FT-IR),
and solid state 13C nuclear magnetic resonance (NMR) spectroscopy.
Furthermore, the solubility, swelling power, iodine absorption curve
and thermal properties were studied and compared.