Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels

Lev Bromberg, Alexander Yu Grosberg, Eriko Sato Matsuo, Yasuo Suzuki, Toyoichi Tanaka

    Research output: Contribution to journalArticle

    Abstract

    The equilibrium swelling degree of poly(N,N-dimethylacrylamide) (polyDMAAm)-based gels in water was systematically studied with various initial monomer (cm) and cross-linker (cxl) concentrations, and as a function of initial concentration of fully ionized co-monomer, 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS). Proportionality of the length of a subchain (N) in the gels to [cxl(cm+cxl)]-1 was revealed, both theoretically and experimentally. Equilibrium swelling data indicate non-Gaussian elasticity of the gel network.

    Original languageEnglish (US)
    Pages (from-to)2906-2910
    Number of pages5
    JournalJournal of Chemical Physics
    Volume106
    Issue number7
    StatePublished - Feb 15 1997

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    swelling
    Swelling
    Gels
    gels
    monomers
    Monomers
    Elasticity
    elastic properties
    acids
    Water
    water
    poly(N,N-dimethylacrylamide)
    2-acrylamido-2-methylpropanesulfonate

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics

    Cite this

    Bromberg, L., Grosberg, A. Y., Matsuo, E. S., Suzuki, Y., & Tanaka, T. (1997). Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels. Journal of Chemical Physics, 106(7), 2906-2910.

    Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels. / Bromberg, Lev; Grosberg, Alexander Yu; Matsuo, Eriko Sato; Suzuki, Yasuo; Tanaka, Toyoichi.

    In: Journal of Chemical Physics, Vol. 106, No. 7, 15.02.1997, p. 2906-2910.

    Research output: Contribution to journalArticle

    Bromberg, L, Grosberg, AY, Matsuo, ES, Suzuki, Y & Tanaka, T 1997, 'Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels', Journal of Chemical Physics, vol. 106, no. 7, pp. 2906-2910.
    Bromberg L, Grosberg AY, Matsuo ES, Suzuki Y, Tanaka T. Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels. Journal of Chemical Physics. 1997 Feb 15;106(7):2906-2910.
    Bromberg, Lev ; Grosberg, Alexander Yu ; Matsuo, Eriko Sato ; Suzuki, Yasuo ; Tanaka, Toyoichi. / Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels. In: Journal of Chemical Physics. 1997 ; Vol. 106, No. 7. pp. 2906-2910.
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    AU - Tanaka, Toyoichi

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