Diffusion of electrolyte in shrunken polyacrylamide gel

Takao Ohmori, Takashi Amemiya, Jun Ichi Kawahara, Kunio Kamiya, Tomohiko Yamaguchi, Mltsutaka Kawamura

研究成果: Article

1 引用 (Scopus)

抜粋

The diffusion coefficients of potassium chloride (KCI) in shrunken polyacrylamide gels were measured as a function of volume fraction of polymer in the gel, φ. The gel samples were first produced under a given condition and then shrunk in methanol-water mixtures to change the volume fractions in the gels. The partition coefficients of both KCI and methanol in the gel Here also determined. As a result, the ratio of diffusion coefficient in gel to that in solution, which is an index exhibiting the degree of reduction in the diffusion rate for the shrunken gel, is found to well correlate with φJ(1 -φ).

元の言語English
ページ(範囲)302-305
ページ数4
ジャーナルJournal of Chemical Engineering of Japan
31
発行部数2
DOI
出版物ステータスPublished - 1 1 1998

これを引用

Ohmori, T., Amemiya, T., Kawahara, J. I., Kamiya, K., Yamaguchi, T., & Kawamura, M. (1998). Diffusion of electrolyte in shrunken polyacrylamide gel. Journal of Chemical Engineering of Japan, 31(2), 302-305. https://doi.org/10.1252/jcej.31.302