Abstract
The elastic behavior of aqueous gelatin gel was studied in the immediate vicinity of the sol-gel transition point. It was found that the elasticity of gelatin gel consists of two parts, ‘background elasticity’ and ‘critical elasticity’. The background elasticity does not vanish in the sol phase. The site-bond percolation model was found to be applicable to the critical elasticity. Values of the elasticity exponent obtained in this study were 1.71 for the concentration dependence and 1.86 for the temperature dependence. The results are in good agreement with the theoretical prediction for the three-dimensional percolation system.
| Original language | English |
|---|---|
| Pages (from-to) | 1639-1643 |
| Number of pages | 5 |
| Journal | Japanese Journal of Applied Physics |
| Volume | 28 |
| Issue number | 9 R |
| DOIs | |
| Publication status | Published - Sep 1 1989 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
- Physics and Astronomy(all)
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Critical elasticity of gelatin gel. / Ikeda, Takahiro; Tokita, Masayuki; Tsutsumi, Akihiro; Hikichi, Kunio.
In: Japanese Journal of Applied Physics, Vol. 28, No. 9 R, 01.09.1989, p. 1639-1643.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Critical elasticity of gelatin gel
AU - Ikeda, Takahiro
AU - Tokita, Masayuki
AU - Tsutsumi, Akihiro
AU - Hikichi, Kunio
PY - 1989/9/1
Y1 - 1989/9/1
N2 - The elastic behavior of aqueous gelatin gel was studied in the immediate vicinity of the sol-gel transition point. It was found that the elasticity of gelatin gel consists of two parts, ‘background elasticity’ and ‘critical elasticity’. The background elasticity does not vanish in the sol phase. The site-bond percolation model was found to be applicable to the critical elasticity. Values of the elasticity exponent obtained in this study were 1.71 for the concentration dependence and 1.86 for the temperature dependence. The results are in good agreement with the theoretical prediction for the three-dimensional percolation system.
AB - The elastic behavior of aqueous gelatin gel was studied in the immediate vicinity of the sol-gel transition point. It was found that the elasticity of gelatin gel consists of two parts, ‘background elasticity’ and ‘critical elasticity’. The background elasticity does not vanish in the sol phase. The site-bond percolation model was found to be applicable to the critical elasticity. Values of the elasticity exponent obtained in this study were 1.71 for the concentration dependence and 1.86 for the temperature dependence. The results are in good agreement with the theoretical prediction for the three-dimensional percolation system.
UR - http://www.scopus.com/inward/record.url?scp=0024737394&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0024737394&partnerID=8YFLogxK
U2 - 10.1143/JJAP.28.1639
DO - 10.1143/JJAP.28.1639
M3 - Article
AN - SCOPUS:0024737394
VL - 28
SP - 1639
EP - 1643
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 9 R
ER -