Time-lag method and transport properties of gel

Masayuki Tokita

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The probe diffusion process across poly(acrylamide) gel is studied. The concentration of probe molecules eluted from the gel is measured as a function of time. It is found that the time course of the concentration of the probe molecule that eluted out of the gel is proportional to the elapsed time after a certain time lag. The results are in good agreement with the theoretical prediction. The diffusion coefficient of the probe in the gel, as well as the permeation coefficient of the gel, is determined from the time lag and the slope of the elution curve.

Original languageEnglish
Pages (from-to)2418-2422
Number of pages5
JournalJapanese Journal of Applied Physics
Volume34
Issue number5R
DOIs
Publication statusPublished - May 1995

Fingerprint

Transport properties
time lag
Gels
transport properties
gels
probes
Molecules
elution
Polyacrylates
Permeation
molecules
diffusion coefficient
slopes
curves
coefficients
predictions

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Time-lag method and transport properties of gel. / Tokita, Masayuki.

In: Japanese Journal of Applied Physics, Vol. 34, No. 5R, 05.1995, p. 2418-2422.

Research output: Contribution to journalArticle

Tokita, Masayuki. / Time-lag method and transport properties of gel. In: Japanese Journal of Applied Physics. 1995 ; Vol. 34, No. 5R. pp. 2418-2422.
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