✦ LIBER ✦
Viscous flow in aqueous solution of quaternary ammonium salts: high concentration range
✍ Scribed by Krishna Roy Choudhury; Dilip K. Majumdar
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 250 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
By introducing the condition that the viscosity of solutions q --t q,,, the viscosity of the solvent as the concentration of the salt N +O, we have recast Angell's equation in the following form, lnvEl = kN/[N, (I%',, -N)]. This equation has been found to represent satisfactorily the viscosity bebaviour of quaternary ammonium halides in aqueous solution up to high concentration and the values of N,, the hypothetical concentration at which the solution becomes a glass, agree with those obtained from Angell's equation. The relationship with Vand's equation of fluidity is also discussed.