Influence of the type of exchangeable cation on the electrolytic conductivity of bentonite suspensions

Autor: D Srdjan Matijasevic, R Magdalena Tomasevic-Canovic, S Ana Radosavljevic-Mihajlovic, V Tanja Raonic, S Aleksandra Dakovic
Rok vydání: 2003
Předmět:
Zdroj: Hemijska Industrija, Vol 57, Iss 5, Pp 215-218 (2003)
ISSN: 2217-7426
0367-598X
DOI: 10.2298/hemind0305215d
Popis: The electrolytic conductivity of bentonite aqueous suspensions was investigated. The starting material (Ca-Mont) was exchanged with sodium ions, using an ion exchange column. The sodium form of bentonite (Na-Mont) was used to obtain organobentonites. The electrolytic conductivity of the starting material, Na-Mont and organobentonites was studied for different suspension concentration. The highest value of the electrolytic conductivity was obtained for Na-Mont, while the organic cation in the bentonite structure decreased the electrolytic conductivity.
Databáze: OpenAIRE