Efficacité des Argiles à Piliers d’oxydes d’Aluminium et de Fer pour l’élimination du Cu (II) à partir des Solutions Aqueuses

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dc.contributor.authorCherifi-Naci, H.
dc.contributor.authorBoughrara, S.
dc.contributor.authorLouhab, K.
dc.date.accessioned2023-12-03T11:39:53Z
dc.date.available2023-12-03T11:39:53Z
dc.date.issued2015
dc.description.abstractPillared Clays with polycations of Aluminum and Iron have been ‎synthesized from natural bentonite using the solutions of Al ‎‎(NO3)3.9H2O and Fe (NO3) 3.9H2O as pillaring agents. The ‎resulting pillared clays have been characterized by X-ray ‎diffraction (XRD), X-ray fluorescence (XRF) and by infrared ‎spectroscopy (FTIR) .The d-spacing of pillared clays of ‎Aluminum and Iron is 20.25 A° and 30.23 A°, respectively. The ‎specific surface area of the clay pillars of aluminum and iron is ‎‎290 and 360 m2 /g, respectively. The kinetic study of the ‎adsorption of copper on the modified clays showed that ‎equilibrium is reached after 60 min. A high adsorption ‎performance was recorded for the following optimal conditions: ‎at the temperature T = 25 ° C, the solid / liquid ratio = 2, the ‎initial concentration of the ion Cu 2+ = 40 mg/l, the amount of ‎adsorbent clay = 800 mg and pH = 6en_US
dc.identifier.issn2437-1114
dc.identifier.urihttps://dspace.univ-boumerdes.dz/handle/123456789/12543
dc.identifier.urihttps://www.asjp.cerist.dz/en/article/19231
dc.language.isoenen_US
dc.publisherUniversity of M’HAMED Bougara Boumerdesen_US
dc.relation.ispartofseriesAlgerian Journal of Environmental Science and Technology / Vol. 1 , N° 3(2015);pp. 11-19
dc.subjectSynthesisen_US
dc.subjectPillaring processen_US
dc.subjectIntercalationen_US
dc.subjectkinetic Adsorptionen_US
dc.subjectCopper ionen_US
dc.titleEfficacité des Argiles à Piliers d’oxydes d’Aluminium et de Fer pour l’élimination du Cu (II) à partir des Solutions Aqueusesen_US
dc.typeArticleen_US

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