Activated Carbon Supported Cobalt as Efficiency Adsorbent: Application Chemical Agricultural pollutant 2,4-D Herbicide Removal from Aqueous Solution

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dc.contributor.authorBOUGHAITA IMEN
dc.contributor.authorBOUCHELTA CHAFIA
dc.contributor.authorMEDJRAM MOHAMED SALAH
dc.contributor.authorPIERRE MAGRI
dc.date.accessioned2024-05-20T13:16:25Z
dc.date.available2024-05-20T13:16:25Z
dc.date.issued2017-09-07
dc.description.abstractIn this work, an activated carbon derived from date pits and stems (DPSAC) was prepared by physical activation under N2 and used as a support of cobalt transition metals, by wetness impregnation at different Co content and different calcination temperatures. The optimal operator conditions were 20 wt% cobalt impregnation ratio and 300°C calcination temperature. The grafted material was characterized by methods: thermo gravimetric analysis (TGA), scanning electron microscopy (SEM), Fourier transform of infrared spectroscopy (FTIR). The activated carbon (DPSAC) and grafted activated carbon (Co/DPSAC) were realized on adsorption of 2,4- dichlorophenoxyacetic acid (2,4-D) from aqueous solution , it was found that the cobalt-grafted dates pits and stems activated carbon promoted the 2,4-D adsorption kinetics, The Langmuir and Freundlich isotherms models were applied for the adsorption results. The rate of adsorption of 2,4- D onto (DPSAC) and (Co/DPSAC) were estimated and described using a pseudo-second order model.
dc.identifier.issn0970-020 X
dc.identifier.urihttp://dspace.univ-skikda.dz:4000/handle/123456789/1779
dc.language.isoen
dc.publisherORIENTAL JOURNAL OF CHEMISTRY
dc.relation.ispartofseriesVol. 33, No.(5): Pg. 2226-2236
dc.titleActivated Carbon Supported Cobalt as Efficiency Adsorbent: Application Chemical Agricultural pollutant 2,4-D Herbicide Removal from Aqueous Solution
dc.typeArticle
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