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| Title: | Optical rheometry using dynamic light scattering | Authors: | Rajagopalan, R. | Keywords: | Complex fluids Dynamic light scattering Microrheology Rheometry |
Issue Date: | Jan-2004 | Citation: | Rajagopalan, R. (2004-01). Optical rheometry using dynamic light scattering. Journal of the Chinese Institute of Chemical Engineers 35 (1) : 31-40. ScholarBank@NUS Repository. | Abstract: | Dynamic light scattering has been used traditionally for particle sizing from dilute dispersions. However, the information contained in the measurements can also be used to measure linear viscoelastic properties of complex fluids such as dispersions, micellar solutions and microemulsions and polymer solutions and blends under certain conditions. In this review, we present the basic approach for extracting the rheological properties of complex fluids from dynamic light scattering measurements and illustrate the method using two model systems, one a solution of poly(ethylene oxide) in water and the other a model hard-sphere dispersion. | Source Title: | Journal of the Chinese Institute of Chemical Engineers | URI: | http://scholarbank.nus.edu.sg/handle/10635/89665 | ISSN: | 03681653 |
| Appears in Collections: | Staff Publications |
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