Light Scattering by Solutions of Flexible Macromolecules Subjected to Flow
- 1 January 1970
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 52 (1) , 381-385
- https://doi.org/10.1063/1.1672696
Abstract
A coaxial‐cylinder flow assembly is described in which the changes of the intensity of light scattered by solutions of a flexible polymer (polystyrene in cyclohexanone) with flow have been determined over a range of angles and up to velocity gradients of 10 000 sec−1. The results show that flowscattering is concentration dependent and that at low concentrations the theory of Peterlin and Reinhold is approximate description.Keywords
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