Concentration dependence of radius of gyration of sodium poly(styrenesulfonate) over a wide range of concentration studied by small-angle neutron scattering

Yoshiaki Takahashi, Naoki Matsumoto, Shinji Iio, Hidemi Kondo, Ichiro Noda, Masayuki Imai, Yushu Matsushita

Research output: Contribution to journalConference article

21 Citations (Scopus)

Abstract

Concentration dependence of radius of gyration (Rg) of sodium poly(styrenesulfonate)s (NaPSS) in aqueous solutions without added salt was studied by small-angle neutron scattering measurements over a wide range of concentration. The Rg values are always higher than those of corresponding nonionic polymer, polystyrene, and the concentration (C) dependence of Rg of NaPSS in the semidilute region (C<0.3×103kg/m3) can be well expressed by the scaling relation (Rg∝C-1/4). The crossover concentration from the semidilute to concentrated regions was also consistent with our previous studies of viscoelastic properties of polyelectrolyte solutions without added salts.

Original languageEnglish
Pages (from-to)4120-4122
Number of pages3
JournalLangmuir
Volume15
Issue number12
DOIs
Publication statusPublished - Jan 1 1999
Externally publishedYes
EventProceedings of the 1998 2nd International Symposium on Polyelectrolytes (ISP) - Inuyama, Jpn
Duration: May 31 1998Jun 3 1998

Fingerprint

gyration
Neutron scattering
neutron scattering
Salts
Sodium
sodium
radii
Polystyrenes
Polyelectrolytes
Polymers
salts
polystyrene
crossovers
aqueous solutions
scaling
polystyrene sulfonic acid
polymers

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry

Cite this

Concentration dependence of radius of gyration of sodium poly(styrenesulfonate) over a wide range of concentration studied by small-angle neutron scattering. / Takahashi, Yoshiaki; Matsumoto, Naoki; Iio, Shinji; Kondo, Hidemi; Noda, Ichiro; Imai, Masayuki; Matsushita, Yushu.

In: Langmuir, Vol. 15, No. 12, 01.01.1999, p. 4120-4122.

Research output: Contribution to journalConference article

Takahashi, Yoshiaki ; Matsumoto, Naoki ; Iio, Shinji ; Kondo, Hidemi ; Noda, Ichiro ; Imai, Masayuki ; Matsushita, Yushu. / Concentration dependence of radius of gyration of sodium poly(styrenesulfonate) over a wide range of concentration studied by small-angle neutron scattering. In: Langmuir. 1999 ; Vol. 15, No. 12. pp. 4120-4122.
@article{acd0f1656a28411e831e7dd556bdb460,
title = "Concentration dependence of radius of gyration of sodium poly(styrenesulfonate) over a wide range of concentration studied by small-angle neutron scattering",
abstract = "Concentration dependence of radius of gyration (Rg) of sodium poly(styrenesulfonate)s (NaPSS) in aqueous solutions without added salt was studied by small-angle neutron scattering measurements over a wide range of concentration. The Rg values are always higher than those of corresponding nonionic polymer, polystyrene, and the concentration (C) dependence of Rg of NaPSS in the semidilute region (C<0.3×103kg/m3) can be well expressed by the scaling relation (Rg∝C-1/4). The crossover concentration from the semidilute to concentrated regions was also consistent with our previous studies of viscoelastic properties of polyelectrolyte solutions without added salts.",
author = "Yoshiaki Takahashi and Naoki Matsumoto and Shinji Iio and Hidemi Kondo and Ichiro Noda and Masayuki Imai and Yushu Matsushita",
year = "1999",
month = "1",
day = "1",
doi = "10.1021/la9810861",
language = "English",
volume = "15",
pages = "4120--4122",
journal = "Langmuir",
issn = "0743-7463",
publisher = "American Chemical Society",
number = "12",

}

TY - JOUR

T1 - Concentration dependence of radius of gyration of sodium poly(styrenesulfonate) over a wide range of concentration studied by small-angle neutron scattering

AU - Takahashi, Yoshiaki

AU - Matsumoto, Naoki

AU - Iio, Shinji

AU - Kondo, Hidemi

AU - Noda, Ichiro

AU - Imai, Masayuki

AU - Matsushita, Yushu

PY - 1999/1/1

Y1 - 1999/1/1

N2 - Concentration dependence of radius of gyration (Rg) of sodium poly(styrenesulfonate)s (NaPSS) in aqueous solutions without added salt was studied by small-angle neutron scattering measurements over a wide range of concentration. The Rg values are always higher than those of corresponding nonionic polymer, polystyrene, and the concentration (C) dependence of Rg of NaPSS in the semidilute region (C<0.3×103kg/m3) can be well expressed by the scaling relation (Rg∝C-1/4). The crossover concentration from the semidilute to concentrated regions was also consistent with our previous studies of viscoelastic properties of polyelectrolyte solutions without added salts.

AB - Concentration dependence of radius of gyration (Rg) of sodium poly(styrenesulfonate)s (NaPSS) in aqueous solutions without added salt was studied by small-angle neutron scattering measurements over a wide range of concentration. The Rg values are always higher than those of corresponding nonionic polymer, polystyrene, and the concentration (C) dependence of Rg of NaPSS in the semidilute region (C<0.3×103kg/m3) can be well expressed by the scaling relation (Rg∝C-1/4). The crossover concentration from the semidilute to concentrated regions was also consistent with our previous studies of viscoelastic properties of polyelectrolyte solutions without added salts.

UR - http://www.scopus.com/inward/record.url?scp=0032655722&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032655722&partnerID=8YFLogxK

U2 - 10.1021/la9810861

DO - 10.1021/la9810861

M3 - Conference article

AN - SCOPUS:0032655722

VL - 15

SP - 4120

EP - 4122

JO - Langmuir

JF - Langmuir

SN - 0743-7463

IS - 12

ER -