Vol. 5, Issue 4 (2017)
Colloidal stability and aggregation of functionalized carboxymethyldextran in presence of copper
Author(s): Jean-Pierre Sagou Sagou
Abstract: The turbidity profil and the evolution of size and structure during the aggregation of carboxymethyldextran in presence of copper has been examined in saline water througth turbidity and light scattering measurements. These two completely independent techniques allowed to determine experimental destabilization conditions of colloidal suspension. A critical coagulation ratio has been observed. The aggregated particles remain stable below this equilibrum point whereas an aggregates destabilization process occurs and leads to a gelatinous and homogeneous deposit beyond this ratio.
Pages: 1890-1894 | 849 Views 63 Downloads
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How to cite this article:
Jean-Pierre Sagou Sagou. Colloidal stability and aggregation of functionalized carboxymethyldextran in presence of copper. Int J Chem Stud 2017;5(4):1890-1894.
