Effect of temperature on rheological properties of suspensions |
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| Institution: | 1. Kurnakov Institute of General and Inorganic Chemistry, RAS, Moscow, Russia;2. Kazan National Research Technological University, Kazan, Russia;3. Institute of Theoretical and Physical Chemistry, Regensburg, Germany;1. WSL Institute for Snow and Avalanche Research SLF, Flüelastrasse 11, CH-7260 Davos, Switzerland;2. Unit of Geography, Department of Geosciences , University of Fribourg, Chemin du Musée 4, CH-1700 Fribourg, Switzerland;1. Energy Utilization System and Automation Institute, Hangzhou Dianzi University, Hangzhou, Zhejiang, 310018 P.R. China Tel: +86 1396813885;1. School of Information Science and Technology, Northwest University, Xi''an 710127, China;2. State Key Laboratory of Integrated Service Networks, Xidian University, Xi''an 710071, China |
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| Abstract: | A parameter, the product of viscosity of the suspension medium and applied shear rate, is introduced to describe the effect of temperature on the rheological properties of suspensions, considering the mechanism of agglomeration in suspensions. It is found that, by plotting rheograms of the shear stress versus this parameter, a single master curve can be obtained independently of temperature. The dependence of viscosity on temperature and the flow of suspensions are shown to be well described. |
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