Removal of Chromium (VI) from Water onto Activated Carbon by Adsorption in Dynamic Mode
dc.contributor.author | Naouel Hezil, | |
dc.date.accessioned | 2024-04-02T09:27:36Z | |
dc.date.available | 2024-04-02T09:27:36Z | |
dc.date.issued | 2020 | |
dc.description.abstract | Abstract Hexavalent chromium pollution from industrial waste water is a serious problem as it can cause adverse effects on the environment. Several methods are used to reduce the harmful effects of this pollutant, especially physico-chemical methods, such as adsorption technology. The present study aims to remove Cr (VI) from industrial sources in a fixed-bed column of activated carbon. The experiments were carried out at natural pH and temperature with a flow rate (5, 10, and 20 mL/min) and bed height (3.5 cm). Breakthrough curves for feed concentrations (0.01, 0.03, and 0.05 mol/L) were investigated. The results indicated a marked decrease up to 99%. The value of the flow constant for the Thomas model decreased with the increase in the concentration of the incoming substance, but increased with the increase in the flow rate. | |
dc.identifier.uri | http://dspace.univ-khenchela.dz:4000/handle/123456789/4544 | |
dc.language.iso | en | |
dc.title | Removal of Chromium (VI) from Water onto Activated Carbon by Adsorption in Dynamic Mode | |
dc.type | Article |