2013
DOI: 10.7202/1014918ar
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Étude cinétique de l’adsorption du rouge de Congo sur une bentonite

Abstract: L’avancement industriel et technologique à l'échelle mondiale a introduit des polluants de natures diverses dans l'eau. Les polluants peuvent être des contaminants organiques et des métaux lourds. Leur présence dans des effluents industriels où l'eau potable est un problème de santé publique en raison de leur absorption et, par la suite, leur accumulation dans l’organisme humain. Les règlements de pollution de l'eau exigent que les industries textiles réduisent considérablement la quantité de colorants dans le… Show more

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Cited by 5 publications
(5 citation statements)
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References 35 publications
(17 reference statements)
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“…e studies of Sakr et al conducted on the adsorption of methylene blue on cactus found similar results to those of our study with regard to the effect of particle size, and the highest percentages of adsorption were obtained using a size of 0.04 mm of cactus [38]. And, according to Guiza and Bagane who have worked with bentonite for the adsorption of Congo Red; an increase in particle diameter leads to a decrease in the transfer rate of the material [39].…”
Section: Effect Of Sand Grain Size On Effluent Discolourationsupporting
confidence: 89%
“…e studies of Sakr et al conducted on the adsorption of methylene blue on cactus found similar results to those of our study with regard to the effect of particle size, and the highest percentages of adsorption were obtained using a size of 0.04 mm of cactus [38]. And, according to Guiza and Bagane who have worked with bentonite for the adsorption of Congo Red; an increase in particle diameter leads to a decrease in the transfer rate of the material [39].…”
Section: Effect Of Sand Grain Size On Effluent Discolourationsupporting
confidence: 89%
“…The anionic dye used in this study is CR (Congo red) whose structural complexity is twice that of azobenzene [11].…”
Section: Description and Preparation Of Cr (Congo Red)mentioning
confidence: 99%
“…Numerous techniques have been developed to treat colour in textile wastewater. However, removing this type of pollution from water often proves challenging due to the inability of the standard treatment to degrade organic dyes (Guiza & Bagane, 2013). Therefore, chemical oxidation treatment (Jamal et al, 2015;Mokif, 2019); electrocoagulation (Manh, 2016;Perng & Bui, 2014); biodegradation (Bisht & Lal, 2019;Carlıell et al, 1995); adsorption (Boumediene et al, 2018;Yadav et al, 2020) and membrane processes (Allègre et al, 2006;Petrinić et al, 2007) can remove dyes from industrial wastewater.…”
Section: Introductionmentioning
confidence: 99%