b) The diffractions are same for both the solution-crystallized samples and the melt-crystallized samples.
According to the report by Kinoshita , these nylons should be the hexagonal phase characteristic of the strong diffraction at 0.
The mats of crystals obtained were desiccated in a vacuum oven for the measurement of X-ray diffraction.
Both imaging and electron diffraction observations were used to study the lamellar crystals of the novel even-odd polyamides using a JEOL (Japan) JEM-2010Ex electron microscope operated at 200 kV.
Wide-angle X-ray diffraction (WAXD) measurements were carried out on a Rigaku (Tokyo, Japan) Dmax-rc X-ray diffractometer at 40 kV and 100 mA.