1942
DOI: 10.1021/ja01263a056
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The Viscosity of Dilute Solutions of Long-Chain Molecules. IV. Dependence on Concentration

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Cited by 1,829 publications
(593 citation statements)
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“…26 Briefly, for a dilute solution of spheres, the coefficient k 1 is the intrinsic viscosity, the effect of solute molecule on the flow of solvent around it, and k 2 is the effect of one spherical solute on the flow around a second spherical solute. 27,28 Therefore, k 2 is influenced by the pairwise distribution of the solutes in the solution. Computer algorithms can now predict k 1 with reasonable accuracy from crystal structure of a protein because k 1 , i.e., intrinsic viscosity, heavily depends on the overall shape of the molecule.…”
Section: Macroscopic and Microscopic Descriptions Of Solution Viscositymentioning
confidence: 99%
“…26 Briefly, for a dilute solution of spheres, the coefficient k 1 is the intrinsic viscosity, the effect of solute molecule on the flow of solvent around it, and k 2 is the effect of one spherical solute on the flow around a second spherical solute. 27,28 Therefore, k 2 is influenced by the pairwise distribution of the solutes in the solution. Computer algorithms can now predict k 1 with reasonable accuracy from crystal structure of a protein because k 1 , i.e., intrinsic viscosity, heavily depends on the overall shape of the molecule.…”
Section: Macroscopic and Microscopic Descriptions Of Solution Viscositymentioning
confidence: 99%
“…De acordo com a equação de Huggins [24] , que estabelece a relação entre a viscosidade reduzida e a concentração de um polímero em determinado solvente, η red = [η] + K' [η] 2 c, a viscosidade intrínse-ca pode ser obtida através da extrapolação dos dados de viscosidade à diluição infinita. Dessa forma, foram obtidos os valores de viscosidade intrínseca de 56 mL/g para xilana A.2 e 75 mL/g para xilana B.2.…”
Section: Resultsunclassified
“…As mais utilizadas são as equações de Huggins [16] , Kraemer [17] e SchulzBlaschke [18] : Equações 4 a 6, respectivamente.…”
Section: E 2 Mostram Os Valores De Viscosidade Intrínseca [η] E Dasunclassified