Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Applied Spectroscopy
  • Vol. 64,
  • Issue 6,
  • pp. 682-686
  • (2010)

A Study of Complex Formation Between Polyacrylic Acid and Poly(Ethylene Oxide) by Near Resonance Rayleigh Scattering

Not Accessible

Your library or personal account may give you access

Abstract

A series of near resonance Rayleigh scattering (NRRS) experiments has been performed on the phase behavior of complex formation between polyacrylic acid (PAA) and poly(ethylene oxide) (POE). On the basis of the theory of resonance scattering, as one new method compared to resonance Rayleigh scattering (RRS), NRRS was demonstrated to investigate polymer solutions. The results indicated that the complex formation induces an increase of the intensity of resonance scattering and the phase segregation leads to distortion of the resonance scattering spectrum with decreasing pH value. The collapse of macromolecular chains is attributed to the contraction of PAA chains and association between PAA and POE. Moreover, NRRS can show more information than RRS on the basis of their scattering spectra.

PDF Article
More Like This
Strong visible-light emission in annealed poly(acrylic acid)

Abebe T. Tarekegne, Jakob Janting, and Haiyan Ou
Opt. Mater. Express 10(12) 3424-3434 (2020)

Depolarization of near-resonance Rayleigh scattering by barium ions

Guoxong Chen and Tsu-Jye A. Nee
J. Opt. Soc. Am. B 4(8) 1303-1305 (1987)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved