Kinematic Viscosity of Systems Containing Polyethylene Glycol + Salt + Water at 298.2 K

Kinematic Viscosity of Systems Containing Polyethylene Glycol + Salt + Water at 298.2 K

Kinematic viscosities of binary, ternary, and quaternary aqueous solutions containing poly(ethylene glycol) (PEG) with nominal molecular mass equal to 1000 g·mol-1 and salts were determined at 298.2 K and various concentrations. The binary experimental data were used for adjusting the parameters of...

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Veröffentlicht in:Journal of chemical and engineering data 2005-01, Vol.50 (1), p.177-181
Hauptverfasser: Gonçalves, Cintia B, Trevisan, Nelson, Meirelles, Antonio J. A
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Exact sciences and technology
General and physical chemistry
Solution properties
Solutions
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Zusammenfassung:Kinematic viscosities of binary, ternary, and quaternary aqueous solutions containing poly(ethylene glycol) (PEG) with nominal molecular mass equal to 1000 g·mol-1 and salts were determined at 298.2 K and various concentrations. The binary experimental data were used for adjusting the parameters of a Kumar-like equation. The adjusted parameters also allowed the viscosity prediction for multicomponent mixtures, with an overall deviation of 4.8%.
ISSN:0021-9568
1520-5134
DOI:10.1021/je049746t