Overshoot and oscillation in surface tension of gelatin solutions

Atsushi Hyono; Hiroko Sato; Hiroki Matsubara; Masayoshi Okubo; Hiroyuki Ohshima

doi:10.1016/j.colsurfb.2004.09.001

Overshoot and oscillation in surface tension of gelatin solutions

Atsushi Hyono, Hiroko Sato, Hiroki Matsubara, Masayoshi Okubo, Hiroyuki Ohshima

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The experimental data of the surface tension of aqueous gelatin solution reported by Sato and Ueberreiter [H. Sato, K. Ueberreiter, Macromol. Chem. 180 (1979) 829; H. Sato, K. Ueberreiter, Macromol. Chem. 180 (1979) 1107; H. Sato, K. Ueberreiter, ACS Polym. Preprints 20 (1979) 907] were analyzed with a theory of adsorption kinetics with time delay. It is found that the observed overshoot and oscillation of the surface tension are well explained by the present theory. The delay time and the rate constants of adsorption and desorption of gelatin molecules onto the air/gelatin solution interface have been evaluated.

Original language	English
Pages (from-to)	65-68
Number of pages	4
Journal	Colloids and Surfaces B: Biointerfaces
Volume	39
Issue number	1-2
DOIs	https://doi.org/10.1016/j.colsurfb.2004.09.001
Publication status	Published - Nov 25 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Biotechnology
Surfaces and Interfaces
Physical and Theoretical Chemistry
Colloid and Surface Chemistry

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10.1016/j.colsurfb.2004.09.001

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title = "Overshoot and oscillation in surface tension of gelatin solutions",

abstract = "The experimental data of the surface tension of aqueous gelatin solution reported by Sato and Ueberreiter [H. Sato, K. Ueberreiter, Macromol. Chem. 180 (1979) 829; H. Sato, K. Ueberreiter, Macromol. Chem. 180 (1979) 1107; H. Sato, K. Ueberreiter, ACS Polym. Preprints 20 (1979) 907] were analyzed with a theory of adsorption kinetics with time delay. It is found that the observed overshoot and oscillation of the surface tension are well explained by the present theory. The delay time and the rate constants of adsorption and desorption of gelatin molecules onto the air/gelatin solution interface have been evaluated.",

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T1 - Overshoot and oscillation in surface tension of gelatin solutions

AU - Hyono, Atsushi

AU - Sato, Hiroko

AU - Matsubara, Hiroki

AU - Okubo, Masayoshi

AU - Ohshima, Hiroyuki

PY - 2004/11/25

Y1 - 2004/11/25

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AB - The experimental data of the surface tension of aqueous gelatin solution reported by Sato and Ueberreiter [H. Sato, K. Ueberreiter, Macromol. Chem. 180 (1979) 829; H. Sato, K. Ueberreiter, Macromol. Chem. 180 (1979) 1107; H. Sato, K. Ueberreiter, ACS Polym. Preprints 20 (1979) 907] were analyzed with a theory of adsorption kinetics with time delay. It is found that the observed overshoot and oscillation of the surface tension are well explained by the present theory. The delay time and the rate constants of adsorption and desorption of gelatin molecules onto the air/gelatin solution interface have been evaluated.

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