Výsledky vyhledávání

Adsorption of ciprofloxacin antibiotic on materials prepared from Moroccan oil shales

Autor: El.Hassan Chafyq, Khadija Legrouri, Mohamed Aghrouch, Said Mansouri, Hassan Hannache, E. Khouya, Mina Oumam

Publikováno v: Chemical Physics Letters. 778:138707

Ciprofloxacin antibiotic (CIP) adsorption was investigated using an adsorbent material (XHA) obtaining by chemical activation using phosphoric acid (H3PO4) of Moroccan oil shales of the Timahdit region (layer X). The results obtained show that the ad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88f6aeecb6cc93ce02a81e46e5525db2
https://doi.org/10.1016/j.cplett.2021.138707

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Optimization of operational conditions using the experimental design method to remove Escherichia coli from contaminated groundwater by an adsorbent material prepared from Moroccan oil shales

Autor: El.Hassan Chafyq, Said Mansouri, E. Khouya, Hassan Hannache, Mohamed Aghrouch, Khadija Legrouri, Mina Oumam

Publikováno v: Groundwater for Sustainable Development. 12:100532

The aim of the present study is to investigate the removal of Escherichia coli (E. coli) strain from contaminated groundwater using an adsorbent material prepared from Moroccan oil shales extracted in the Timahdit region (layer X). Several factors we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e0900688bbedef8f7e51b1f2ce575f8
https://doi.org/10.1016/j.gsd.2020.100532

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Activated Carbon From Molasses Efficiency For Cr(Vi), Pb(Ii) And Cu(Ii) Adsorption: A Mechanistic Study

Autor: K. Legrouri, E. Khouya, H. Hannache, M. El Hartti, M. Ezzine, R. Naslain

Activated carbon was prepared from molasses, which are natural precursors of vegetable origin resulting from the sugar industry. A simple elaboration process, based on chemical activation with phosphoric acid, was proposed. The final product, prepare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a89ae750fd859439d4bc512b1bce021

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Nouveaux adsorbants préparés par activation chimique des schistes bitimineux marocains par l’acide phosphorique : influence des conditions expérimentales sur les propriétés des adsorbants

Autor: Roger Naslain, Salah Ichcho, E. Khouya, Abdelmjid Nourredine, René Pailler, S. Fakhi, Hassan Hannache, Khadija Legrouri

Publikováno v: Annales de Chimie Science des Matériaux. 31:583-596

De nouveaux adsorbants sont prepares par activation chimique par l'acide phosphorique du precurseur R3H, obtenu a partir des schistes bitumineux marocains de Tarfaya (couche R3). Les effets des facteurs intervenant dans le processus d'activation (tem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33b4ba781b95c0fc246657b0adbb9596
https://doi.org/10.3166/acsm.31.583-596

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Production of a new adsorbent from Moroccan oil shale by chemical activation and its adsorption characteristics for U and Th bearing species

Autor: René Pailler, Roger Naslain, S. Ichcho, S. Fakhi, J. C. Abbe, E. Khouya, Hassan Hannache

Publikováno v: Journal de Physique IV (Proceedings). 123:87-93

New adsorbents were prepared from Moroccan oil shale of Tarfaya (layer R3) by chemical activation with sulphuric acid diluted at 80%. The influence of activation temperature, atmosphere gas, holding time in oven and weight ratio of sulphuric acid to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b2d777d4e42e7b467608a828f3d123a
https://doi.org/10.1051/jp4:2005123014

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Phosphoric acid activation of Morrocan oil shale of Timahdit: Influence of the experimental conditions on yield and surface area of adsorbents

Autor: A. Abourriche, Roger Naslain, Hassan Hannache, E. Khouya, S. Ichcho, René Pailler, M. Ezzine

Publikováno v: Journal de Physique IV (Proceedings). 123:81-85

The use of Moroccan oil shale for the preparation of adsorbents by chemical activation with phosphoric acid is analysed. The results indicate that this material is promising for this application. The effect of different conditions of preparation on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b168af3b7f8cf3e5dea52bc1775ef108
https://doi.org/10.1051/jp4:2005123013

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Adsorption of uranium and thorium on new adsorbent prepared from Moroccan oil shale impregnated with phosphoric acid

Autor: Hassan Hannache, A. Noureddine, René Pailler, M. Ezzine, E. Khouya, S. Fakhi, K. Legrouri

Publikováno v: Nature Precedings.

Attention has been focused recently on the production of new adsorbents from Moroccan oil shale of Tarfaya (layer R3) by chemical activation with phosphoric acid and its application in wastewaters treatment. The optimal conditions for the preparation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d0e21d331ca541d3fef0cd17f56e9a5
https://doi.org/10.1038/npre.2010.5098.1

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Influence of the experimental conditions on porosity and structure of adsorbents elaborated from Moroccan oil shale of Timahdit by chemical activation

Autor: S. Fakhi, S. Ichcho, M. Ezzine, R. Pallier, Roger Naslain, Hassan Hannache, E. Khouya

Publikováno v: Journal of hazardous materials. 118(1-3)

This study records experiments undertaken to determine the suitable conditions for the use of the oil shale of Timahdit, as an adsorbent for water treatment. A simple process was proposed based on chemical activation. The preparation has been carried

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc2a08b72bdbe2bfec6c9ab9309cacad
https://pubmed.ncbi.nlm.nih.gov/15721527

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