Membrane preparation of polysulfonic acid complexes by layer-by-layer adsorption

Takahiro Togo, Hirokazu Shibata, Hiroyuki Nishide

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The water-insoluble, thermostable and homogeneous polymer complex membrane formation of polysulfonic acids was examined by modifying the preparation conditions of the layer-by-layer adsorption method of the acid and base polymers. The complexation of poly(4-styrenesulfonic acid) in the 0.15 unit mM solution with poly(allylamine) gave a polymer complex membrane on a gold substrate in which one polymer layer was formed with a thickness of l nm. Properties including the proton conductivity of the membrane suggested possible applications of the polymer complex membrane.

Original languageEnglish
Pages (from-to)19-24
Number of pages6
JournalMacromolecular Symposia
Volume235
DOIs
Publication statusPublished - 2006

Fingerprint

Polymers
membranes
Membranes
Adsorption
preparation
acids
adsorption
Acids
polymers
Allylamine
Proton conductivity
Complexation
Gold
gold
conductivity
protons
Water
Substrates
water

Keywords

  • Layer-by-layer adsorption
  • Poly(4-styrenesulfonic acid)
  • Poly(allylamine)
  • Polyelectrolytes
  • Polymer complex

ASJC Scopus subject areas

  • Polymers and Plastics
  • Materials Chemistry

Cite this

Membrane preparation of polysulfonic acid complexes by layer-by-layer adsorption. / Togo, Takahiro; Shibata, Hirokazu; Nishide, Hiroyuki.

In: Macromolecular Symposia, Vol. 235, 2006, p. 19-24.

Research output: Contribution to journalArticle

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