Elimination d’un colorant cationique par adsorption sur la bentonite commerciale

dc.contributor.author	Sahnoun Khadidja, Elatsamenia Rawiya (Dr. REZALA Houria)
dc.date.accessioned	2025-07-15T08:41:48Z
dc.date.available	2025-07-15T08:41:48Z
dc.date.issued	2022-07-15
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/6651
dc.description.abstract	The objective of this study is the removal of methylene blue auto commercial bentonite using adsorption processus. The influence of certain parameters such as contact time, adsorbent amount, pH of the medium, adsorbate initial concentration and temperature were studied. The results obtained show that the maximum adsorbed amount was around 99 mg/g. The experimental kinetic data are welled scribed by the pseudo-second order model and the adsorption isotherms are well described by the Langmuir model. The thermodynamic studies showed that the adsorption processus is spontaneous, exothermic and physical	en_US
dc.subject	Adsorption, commercial bentonite, methylene blue, cationic dye, kinetic	en_US
dc.title	Elimination d’un colorant cationique par adsorption sur la bentonite commerciale	en_US