Linear and nonlinear rheological properties of tunicate cellulose solution

Ayaka Maeda, Daisuke Tatsumi, Mitsuhiro Morita

研究成果: Contribution to journalArticle査読

抄録

The solution properties of tunicate cellulose (TC) were investigated with respect to variations in molecular weight. The linear and non-linear rheological measurements showed that the chain-entanglements of TC molecules in solution were stiff enough to be released within a short time scale, and the behavior depended on the molecular weight of cellulose and the solution concentration. However, the concentration dependence became weaker when the molecular weight was lowered. The infrared spectra of TC solutions indicated that many intermolecular hydrogen bonds were formed with higher concentrations. This concentration dependence was consistent with that of the damping function.

本文言語英語
ページ(範囲)107-112
ページ数6
ジャーナルNihon Reoroji Gakkaishi
45
2
DOI
出版ステータス出版済み - 2017

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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