S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Chemical and Biological Engineering (화학생물공학부) Journal Papers (저널논문_화학생물공학부)
Expansion distribution of basal spacing of the silicate layers in polyaniline/Na+-montmorillonite nanocomposites monitored with X-ray diffraction
- Lee, Dongkyu; Lee, Seung-Heon; Char, Kookheon; Kim, Jinhwan
- Issue Date
- John Wiley & Sons
- Macromol. Rapid Commun. 2000, 21, 1136-1139
- Polyaniline/Na+-montmorillonite (Na+-MMT) nanocomposites synthesized by in-situ intercalative polymerization of aniline into Na+-MMT are reported. The expansion distribution of basal spacing of the silicate layers upon the increase of the amount of aniline relative to Na+-MMT is, for the first time, estimated from the square of the full-width at half-maximum (FWHM2) of XRD patterns. According to the FT-IR frequency shift of the C-N stretching vibration, the change in the basal spacing of the silicate layers is closely related to the degree of hydrogen bonding between polyaniline and the silicate basal surface in a confined geometry.
- 1022-1336 (print)
- Files in This Item: There are no files associated with this item.