Adsorption of the Cationic Dye Ethyl Violet on Acid and Alkali-Treated Wild Carob Powder, A Low-Cost Adsorbent Derived from Forest Waste

Autor: Abdallah Bouguettoucha, Abdelbaki Reffas, Derradji Chebli, Abdeltif Amrane

Publikováno v: Iranian Journal of Chemistry & Chemical Engineering, Vol 36, Iss 1, Pp 87-96 (2017)

The effect of acid-alkaline treatment of lignocellulosic material (wild carob forest wastes) on Ethyl violet adsorption was investigated. It was found that surface chemistry plays an important role in Ethyl Violet (EV) adsorption. HCl treatment produ

Externí odkaz: https://doaj.org/article/abf0eef4594746b29afd02c2143a3ba8

High efficiency of methylene blue removal using a novel low-cost acid treated forest wastes, Cupressus semperirens cones: Experimental results and modeling

Autor: Farid Rouabah, Meryem Bounaas, Abdallah Bouguettoucha, Abdeltif Amrane, Abdelbaki Reffas, Derradji Chebli, Intisar Harizi

Publikováno v: Particulate Science and Technology. 37:504-513

The removal of methylene blue (MB) from aqueous solutions using sulfuric acid modified Cupressus semperirens cones (H2SO4-CSC), was investigated. Results showed that a pH value of 12 was favorable ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d93ff1d944ba32bd2e431e95bf0b039
https://doi.org/10.1080/02726351.2017.1401569

Impact of $$\hbox {TiO}_{2}$$ TiO 2 –Cation Exchange Resin Composite on the Removal of Ethyl Violet

Autor: Derradji Chebli, Abdelbaki Reffas, Abdallah Bouguettoucha, Abdeltif Amrane, Yacine Benguerba, Lidia Favier, Fazia Agueniou

Publikováno v: Arabian Journal for Science and Engineering. 43:2451-2463

Adsorption capacity and photocatalytic performance of a mixture of $$\hbox {TiO}_{2}$$ and a cation exchange resin were assessed by measuring the removal of the cationic dye ethyl violet (EV) from water. Highest adsorption of EV was achieved at pH 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50298cd233a39fb5a6b503ca786772f4
https://doi.org/10.1007/s13369-017-2857-8

Removal of the anionic dye Biebrich scarlet from water by adsorption to calcined and non-calcined Mg–Al layered double hydroxides

Autor: Chafia Tiar, Abdallah Bouguettoucha, Mokhtar Boutahala, Abdeltif Amrane, Abdelbaki Reffas, Holger Gulyas, Derradji Chebli

Publikováno v: Desalination and Water Treatment
Desalination and Water Treatment, 2016, 57 (46), pp.22061--22073. ⟨10.1080/19443994.2015.1128365⟩
Desalination and Water Treatment, FHF, 2016, 57 (46), pp.22061--22073. ⟨10.1080/19443994.2015.1128365⟩

International audience; A native layered double hydroxide Mg–Al–CO3, denominated LDH, containing Mg(II) and Al(III) in the layers, was prepared by a co-precipitation method. Its calcined form Mg–Al, (CLDH), was obtained by calcination at 500°C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33d62a7b154cfcadf8cfb1dcd09a86fb
https://doi.org/10.1080/19443994.2015.1128365

Effect of acid and alkali treatments of a forest waste, Pinus brutia cones, on adsorption efficiency of methyl green

Autor: Abdallah Bouguettoucha, Abdelbaki Reffas, Khalil Guediri, Abdeltif Amrane, Derradji Chebli, Tahar Mekhalif

Publikováno v: Journal of Dispersion Science and Technology
Journal of Dispersion Science and Technology, Taylor & Francis, 2017, 38 (4), pp.463--471. ⟨10.1080/01932691.2016.1178585⟩
Journal of Dispersion Science and Technology, 2017, 38 (4), pp.463--471. ⟨10.1080/01932691.2016.1178585⟩

International audience; The removal of methyl green (MG) dye from aqueous solutions using acid- or alkali-treated Pinus brutia cones (PBH and PBN) waste was investigated in this work. Adsorption removal of MG was conducted at natural pH, namely, 4.5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3344acb07d84e85b5c26509b7f3141f5
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01438104