The neutron scattering intensity from polyelectrolyte solutions is calculated using an asymmetric primitive model electrolyte for the computation of the partial structure factors and a Debye function for the polyion form factor. The variation of the intensity with wavevector and concentration agrees
Static scattering from multicomponent polyelectrolyte solutions
β Scribed by M. Benmouna; F. I. Hakem; T. A. Vilgis
- Book ID
- 112008327
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1996
- Tongue
- English
- Weight
- 506 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0372-8323
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π SIMILAR VOLUMES
Static light scattering measurements on salt-free aqueous solutions of charged polystyrenesulfonate are reported. Samples of two different molecular weights MW 1 = 3.54 x l0 s g/tool and MW 2 = 1.06 x 106 g/tool have been investigated in the dilute/semidilute regime. A single broad peak occurs in th
## Abstract Summary: This work discusses the interactions between the anionic polyelectrolyte sodium hyaluronate (NaβHy) and the cationic surfactant decyltrimethylammonium bromide (C~10~TAB). Static and dynamic light scattering experiments were carried out in the single homogenous phases (region I:
inelastic light scattering experiments demonstrate the existence of a conformational change upon ionization of a weak acid poiyelectrolyte in aqueous salt solutions. The swelling of the polymeric coil occurs at a neutmlization degree increasing with mofecnlar weight.