Advances In Water Treatment By Adsorption Technology: Application To The Remediation Of Polluted Water By Anionic Drug
Résumé: Diclofenac sodium (DS) is considered as priority anti-inflammatory pollutant because of its presence in water. In this paper, we addressed the issue of using organo-K10 montmorillonite as adsorbent of DS to reduce its negative effects on the environment. An organo-K10 montmorillonite (MK10-C16) was prepared by intercalating the organic cation cetyltrimethylammonium bromide (C16) in a K10 montmorillonite (MK10), and then characterized using XRD analytical technique. The organo-K10 montmorillonite displayed enhanced affinity for the DS in water. The results revealed that the rate of adsorption decreased with increase in temperature. The pseudo-secondorder model describes better the results of the kinetics. The adsorption data fitted well with Langmuir isotherm. The maximum adsorption capacity of diclofenac is estimated to be 63.33 mgg-1. The results revealed that MK10-C16 have a high potential to be used as adsorbent for the removal of DS from aqueous solution
Mots-clès:
Nos services universitaires et académiques
Thèses-Algérie vous propose ses divers services d’édition: mise en page, révision, correction, traduction, analyse du plagiat, ainsi que la réalisation des supports graphiques et de présentation (Slideshows).
Obtenez dès à présent et en toute facilité votre devis gratuit et une estimation de la durée de réalisation et bénéficiez d'une qualité de travail irréprochable et d'un temps de livraison imbattable!