Structural change of κ-carrageenan gel near sol-gel transition point

Masaaki Sugiyama, Chikanori Yuasa, Kazuhiro Hara, Nobuyasu Hiramatsu, Atsushi Nakamura, Yasushi Hayakawa, Yutaka Maeda

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The structural change of κ-carrageenan gel in the gel-to-sol transition was observed with the small-angle neutron scattering (SANS). The SANS intensity decreases on approaching to the transition point from the gel phase. On the other hand, the observed gyration radius does not change in the whole region of the gel phase. The fact means that the number of the cross link points decreases but their size keeps almost unchanged in the gel-to-sol transition.

Original languageEnglish
Pages (from-to)999-1001
Number of pages3
JournalPhysica B: Condensed Matter
Volume241-243
Publication statusPublished - Dec 1 1997

Fingerprint

Carrageenan
transition points
Sol-gels
Gels
gels
Polymethyl Methacrylate
Sols
Neutron scattering
neutron scattering
gyration
radii

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Sugiyama, M., Yuasa, C., Hara, K., Hiramatsu, N., Nakamura, A., Hayakawa, Y., & Maeda, Y. (1997). Structural change of κ-carrageenan gel near sol-gel transition point. Physica B: Condensed Matter, 241-243, 999-1001.

Structural change of κ-carrageenan gel near sol-gel transition point. / Sugiyama, Masaaki; Yuasa, Chikanori; Hara, Kazuhiro; Hiramatsu, Nobuyasu; Nakamura, Atsushi; Hayakawa, Yasushi; Maeda, Yutaka.

In: Physica B: Condensed Matter, Vol. 241-243, 01.12.1997, p. 999-1001.

Research output: Contribution to journalArticle

Sugiyama, M, Yuasa, C, Hara, K, Hiramatsu, N, Nakamura, A, Hayakawa, Y & Maeda, Y 1997, 'Structural change of κ-carrageenan gel near sol-gel transition point', Physica B: Condensed Matter, vol. 241-243, pp. 999-1001.
Sugiyama M, Yuasa C, Hara K, Hiramatsu N, Nakamura A, Hayakawa Y et al. Structural change of κ-carrageenan gel near sol-gel transition point. Physica B: Condensed Matter. 1997 Dec 1;241-243:999-1001.
Sugiyama, Masaaki ; Yuasa, Chikanori ; Hara, Kazuhiro ; Hiramatsu, Nobuyasu ; Nakamura, Atsushi ; Hayakawa, Yasushi ; Maeda, Yutaka. / Structural change of κ-carrageenan gel near sol-gel transition point. In: Physica B: Condensed Matter. 1997 ; Vol. 241-243. pp. 999-1001.
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