Abstract
Diffusing wave spectroscopy (DWS) provides access to information about the internal dynamics of optically dense colloids, which in turn is known to reflect their viscoelastic properties. The rheological properties of optically dense particle gels, such as acidified milk gels (AMG), are of considerable fundamental and applied interest. A cell was specially designed to allow DWS investigations of dense colloids under the condition of shear, in both continuous and oscillatory modes. We demonstrate here the results of the rheo-optical approach to the diagnostics of the condition of an AMG, produced by the addition of glucono-δ-lactone to skimmed milk, under shear. The response of the AMG to shear flow, the structural transitions induced by shear and the effects on the intensity correlation function of the scattered light are discussed qualitatively.
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Arikainen, E.O. (2000). A diffusing wave spectroscopy study of acidified milk gel under shear. In: Buckin, V. (eds) Trends in Colloid and Interface Science XIV. Progress in Colloid and Polymer Science, vol 115. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-46545-6_34
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DOI: https://doi.org/10.1007/3-540-46545-6_34
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