International Journal of Chemical Studies
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P-ISSN: 2349-8528, E-ISSN: 2321-4902   |   Impact Factor: GIF: 0.565 NAAS Rating: 5.31 NEW

International Journal of Chemical Studies

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  |  464 Views  5 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.
International Journal of Chemical Studies