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

doi:10.1063/1.474084

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 journal › Article › peer-review

Abstract

The equilibrium swelling degree of poly(N,N-dimethylacrylamide) (polyDMAAm)-based gels in water was systematically studied with various initial monomer (c_m) and cross-linker (c^xl) 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 [c_xl(c_m+c_xl)]^-1 was revealed, both theoretically and experimentally. Equilibrium swelling data indicate non-Gaussian elasticity of the gel network.

Original language	English (US)
Pages (from-to)	2906-2910
Number of pages	5
Journal	Journal of Chemical Physics
Volume	106
Issue number	7
DOIs	https://doi.org/10.1063/1.474084
State	Published - Feb 15 1997

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Physics and Astronomy(all)
Physical and Theoretical Chemistry

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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.",

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T1 - Dependency of swelling on the length of subchain in poly(N,N-dimethylacrylamide)-based gels

AU - Bromberg, Lev

AU - Grosberg, Alexander Yu

AU - Matsuo, Eriko Sato

AU - Suzuki, Yasuo

AU - Tanaka, Toyoichi

PY - 1997/2/15

Y1 - 1997/2/15

N2 - 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.

AB - 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.

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JO - Journal of Chemical Physics

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ER -

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

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