Standard

Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform. / Lezov, A. V.; Polushina, G. E.; Mikhailova, M. E.; Matveeva, I. N.; Dobrun, L. A.; Ryumtsev, E. I.

In: Polymer Science - Series A, Vol. 51, No. 3, 01.03.2009, p. 269-276.

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

Harvard

Lezov, AV, Polushina, GE, Mikhailova, ME, Matveeva, IN, Dobrun, LA & Ryumtsev, EI 2009, 'Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform', Polymer Science - Series A, vol. 51, no. 3, pp. 269-276. https://doi.org/10.1134/S0965545X09030055

APA

Lezov, A. V., Polushina, G. E., Mikhailova, M. E., Matveeva, I. N., Dobrun, L. A., & Ryumtsev, E. I. (2009). Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform. Polymer Science - Series A, 51(3), 269-276. https://doi.org/10.1134/S0965545X09030055

Vancouver

Lezov AV, Polushina GE, Mikhailova ME, Matveeva IN, Dobrun LA, Ryumtsev EI. Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform. Polymer Science - Series A. 2009 Mar 1;51(3):269-276. https://doi.org/10.1134/S0965545X09030055

Author

Lezov, A. V. ; Polushina, G. E. ; Mikhailova, M. E. ; Matveeva, I. N. ; Dobrun, L. A. ; Ryumtsev, E. I. / Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform. In: Polymer Science - Series A. 2009 ; Vol. 51, No. 3. pp. 269-276.

BibTeX

@article{1b59899d66ac477695b95d06005ef6cc,
title = "Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform",
abstract = "The behavior of sulfonated PS containing 0.5, 1.35, 2.6, and 5.8 mol % of sodium sulfonate groups in chloroform solutions has been studied by static and dynamic light scattering, viscometry, and electric birefringence. The molecular mass of ionomers is measured, and their translational diffusion coefficient, intrinsic viscosity, and free relaxation times are estimated. It has been shown that association in solutions of ionomers containing more than 1.35 mol % of sodium sulfonate groups proceeds according to the open association model. Analysis of autocorrelation functions of scattered light intensity and electric birefringence decay makes it possible to determine translational diffusion coefficients and relaxation times for individual ionomer molecules, their pair associates, and higher multiplicity associates. With an increase in the fraction of sodium sulfonate groups, the hydrodynamic radius of individual ionomer molecules decreases from 8 to 5.8 nm, while the ratio between the hydrodynamic radius of pair associates and individual sulfonated PS molecules increases.",
author = "Lezov, {A. V.} and Polushina, {G. E.} and Mikhailova, {M. E.} and Matveeva, {I. N.} and Dobrun, {L. A.} and Ryumtsev, {E. I.}",
year = "2009",
month = mar,
day = "1",
doi = "10.1134/S0965545X09030055",
language = "English",
volume = "51",
pages = "269--276",
journal = "Polymer Science - Series A",
issn = "0965-545X",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "3",

}

RIS

TY - JOUR

T1 - Electroptical and dynamic properties of sulfonated polystyrene molecules and their associates in chloroform

AU - Lezov, A. V.

AU - Polushina, G. E.

AU - Mikhailova, M. E.

AU - Matveeva, I. N.

AU - Dobrun, L. A.

AU - Ryumtsev, E. I.

PY - 2009/3/1

Y1 - 2009/3/1

N2 - The behavior of sulfonated PS containing 0.5, 1.35, 2.6, and 5.8 mol % of sodium sulfonate groups in chloroform solutions has been studied by static and dynamic light scattering, viscometry, and electric birefringence. The molecular mass of ionomers is measured, and their translational diffusion coefficient, intrinsic viscosity, and free relaxation times are estimated. It has been shown that association in solutions of ionomers containing more than 1.35 mol % of sodium sulfonate groups proceeds according to the open association model. Analysis of autocorrelation functions of scattered light intensity and electric birefringence decay makes it possible to determine translational diffusion coefficients and relaxation times for individual ionomer molecules, their pair associates, and higher multiplicity associates. With an increase in the fraction of sodium sulfonate groups, the hydrodynamic radius of individual ionomer molecules decreases from 8 to 5.8 nm, while the ratio between the hydrodynamic radius of pair associates and individual sulfonated PS molecules increases.

AB - The behavior of sulfonated PS containing 0.5, 1.35, 2.6, and 5.8 mol % of sodium sulfonate groups in chloroform solutions has been studied by static and dynamic light scattering, viscometry, and electric birefringence. The molecular mass of ionomers is measured, and their translational diffusion coefficient, intrinsic viscosity, and free relaxation times are estimated. It has been shown that association in solutions of ionomers containing more than 1.35 mol % of sodium sulfonate groups proceeds according to the open association model. Analysis of autocorrelation functions of scattered light intensity and electric birefringence decay makes it possible to determine translational diffusion coefficients and relaxation times for individual ionomer molecules, their pair associates, and higher multiplicity associates. With an increase in the fraction of sodium sulfonate groups, the hydrodynamic radius of individual ionomer molecules decreases from 8 to 5.8 nm, while the ratio between the hydrodynamic radius of pair associates and individual sulfonated PS molecules increases.

UR - http://www.scopus.com/inward/record.url?scp=65249165873&partnerID=8YFLogxK

U2 - 10.1134/S0965545X09030055

DO - 10.1134/S0965545X09030055

M3 - Article

AN - SCOPUS:65249165873

VL - 51

SP - 269

EP - 276

JO - Polymer Science - Series A

JF - Polymer Science - Series A

SN - 0965-545X

IS - 3

ER -

ID: 33911053