Rheological Properties of a Sodium Bentonite and Lactose Aqueous Dispersion
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Undergraduate course
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Trans Tech Publications Ltd
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Work presented at event
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Acesso aberto
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Abstract
Aim of this paper is show the viscosity measure of a sodium bentonite-water-lactose mixture and your rheological behaviour. This analysis showed the formation of tridimensional structure type and formation of stratified silicate/lactose, this occurred due to different concentrations of organic products into mixture and due to a difference of rotation during viscosity measument. Formation of networks is a consequence of the attraction between the silicate layers in water-lactose mixture. In the present work aqueous solutions of lactose with concentration of 7%, 5%, 3%, 1% and 0% (wt %) were used.
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Keywords
Sodium bentonite-water-lactose, viscosity and rheological
Language
English
Citation
Advanced Powder Technology Viii, Pts 1 and 2. Stafa-zurich: Trans Tech Publications Ltd, v. 727-728, p. 1418-1421, 2012.
