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The shear viscosity dependence on concentration, molecular weight, and shear rate of polystyrene solutions

โœ Scribed by W. -M. Kulicke; R. Kniewske

Publisher
Springer-Verlag
Year
1984
Tongue
English
Weight
721 KB
Volume
23
Category
Article
ISSN
0035-4511

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๐Ÿ“œ SIMILAR VOLUMES

Dependence of viscosity of polystyrene s
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โœ B.T. Poh; B.T. Ong ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 290 KB

Viscosities of solutions of polystyrene in toluene were measured for concentrations up to 400 kg m ~3 at 298 K. Polymers of molecular weights ranging from 8.7 x 103 to 2.4 x 106 were used. It is observed that viscosity of the polymer solution increases with increasing concentration and molecular wei

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The viscosity of an exocellular polysaccharide (EPS) produced by the bacterium Lactococcus lactis subsp. cremoris B40 was studied in aqueous solution at an ionic strength of 0.10M. First, the zero-shear viscosity was determined as a function of the concentration. From the data in the low concentrati