Characterization of Gel Structure by Means of SAXS and SANS

  • Kanji Kajiwara
  • Shinzo Kohjiya
  • Mitsuhiro Shibayama
  • Hiroshi Urakawa


The characterization of the gel structure by means of small-angle X-ray scattering (SAXS) and small-angle neutron scattering (SANS) is described by taking the examples of monovalent and bivalent cation κ-carrageenates in aqueous solution, polyvinyl alcohol)-borate gels and the inorganic/organic hybrid gels from tetraethoxysilane and poly(oxytetra-methylene). The SAXS and SANS results were analysed and discussed in terms of the classic gelation thoery as well as the scaling concepts.


Fractal Dimension Correlation Length Scattered Intensity Vinyl Alcohol Monovalent Cation 
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Copyright information

© Plenum Press, New York 1991

Authors and Affiliations

  • Kanji Kajiwara
    • 1
  • Shinzo Kohjiya
    • 1
  • Mitsuhiro Shibayama
    • 1
  • Hiroshi Urakawa
    • 1
  1. 1.Kyoto Institute of TechnologyKyoto, Sakyo-ku, MatsugasakiJapan

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