Comparison of cadmium adsorption by inorganic adsorbents in column systems

dc.creatorGutiérrez Segura, Edith Eriela; 170350
dc.creatorSOLACHE RIOS, MARCOS JOSE; 4405
dc.creatorCOLIN CRUZ, ARTURO; 35017
dc.creatorFALL, CHEIKH; 20222
dc.creatorGutiérrez Segura, Edith Eriela
dc.creatorSOLACHE RIOS, MARCOS JOSE
dc.creatorCOLIN CRUZ, ARTURO
dc.creatorFALL, CHEIKH
dc.date2017-03-14T00:48:14Z
dc.date2017-03-14T00:48:14Z
dc.date2014-05-11
dc.identifier0049-6979
dc.identifierhttp://hdl.handle.net/20.500.11799/65913
dc.descriptionCarbonaceous material obtained from industrial sewage sludge and Na-zeolitic tuff were used to adsorb cadmium from aqueous solutions in column systems. The Bohart, Thomas, Yoon–Nelson, and mass transfer models were successfully used to fit the adsorption data at different depths, and the constant rates were evaluated. The parameters such as breakthrough and saturation times, bed volumes, kinetic constants, adsorption capacities, and adsorbent usage rates (AUR) were determined. The results show that the breakthrough time increases proportionally with increasing bed height. The adsorption capacity for cadmium for Na-zeolitic tuff was higher than carbonaceous material. The results indicated that the Na-zeolitic tuff is a good adsorbent for cadmium removal.
dc.descriptionCONACYT, project 131174Q, and PROMEP/103.5/13/6535 project.
dc.languageeng
dc.publisherWater Air Soil Pollut
dc.relation225;1943
dc.rightsopenAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectadsorption
dc.subjectcadmium
dc.subjectzeolitic tuff
dc.subjectsewage sludge
dc.subjectcarbonaceous material
dc.subjectBIOLOGÍA Y QUÍMICA
dc.titleComparison of cadmium adsorption by inorganic adsorbents in column systems
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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