Quantitative relationship between the surface charge density and dynamic charge of linear polyelectrolytes in the low charge-density limit
โ Scribed by Kenneth S. Schmitz
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1983
- Tongue
- English
- Weight
- 206 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0006-3525
No coin nor oath required. For personal study only.
โฆ Synopsis
The diffusive modes of polyions in moderate and low ionic-strength media are determined by a complex set of interactions which involve solvent, polyion, counterion, and co-ion particles. In an attempt to elucidate the relative effects of these interactions, Kowblansky and Zema' reported quasielastic light-scattering data on acrylamide/acrylic acid copolymers (viscosity-average molecular weight of 1.5
X 106 daltons) with different charge densities ([ = e2/ckTb, where e is the electron charge, E is the bulk dielectric constant, k T is the thermal energy, and b is the av-
๐ SIMILAR VOLUMES
Temperature dependence of the mean charge spacing b, for PEVP-b samples, DP = 100, with different degrees of alkylation: b = 30 (1), 40 (2), 60 (3), 70 (4), and 95 (5)