A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay
The subject of this research involves studying adsorption to removal herbicide Atlantis WG from aqueous solutions by bentonite clay. The equilibrium concentration have been determined spectra photometry by using UV-Vis spectrophotometer. The experimental equilibrium sorption data were analyzed by...
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Format: | Article |
Language: | Arabic |
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College of Science for Women, University of Baghdad
2015-03-01
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Series: | Baghdad Science Journal |
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Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/536 |
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author | Baghdad Science Journal |
author_facet | Baghdad Science Journal |
author_sort | Baghdad Science Journal |
collection | DOAJ |
description | The subject of this research involves studying adsorption to removal herbicide Atlantis WG from aqueous solutions by bentonite clay. The equilibrium concentration have been determined spectra photometry by using UV-Vis spectrophotometer. The experimental equilibrium sorption data were analyzed by two widely, Langmuir and Freundlish isotherm models. The Langmuir model gave a better fit than Freundlich model The adsorption amount of (Atlantis WG) increased when the temperature and pH decreased. The thermodynamic parameters like ?G, ?H, and ?S have been calculated from the effect of temperature on adsorption process, is exothermic. The kinetic of adsorption process was studied depending on Lagergren ,Morris ? Weber and Rauschenberg equations. |
first_indexed | 2024-12-23T06:30:43Z |
format | Article |
id | doaj.art-ed7b797cb4334e0184754a37a40daf14 |
institution | Directory Open Access Journal |
issn | 2078-8665 2411-7986 |
language | Arabic |
last_indexed | 2024-12-23T06:30:43Z |
publishDate | 2015-03-01 |
publisher | College of Science for Women, University of Baghdad |
record_format | Article |
series | Baghdad Science Journal |
spelling | doaj.art-ed7b797cb4334e0184754a37a40daf142022-12-21T17:56:56ZaraCollege of Science for Women, University of BaghdadBaghdad Science Journal2078-86652411-79862015-03-0112110.21123/bsj.12.1.148-156A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clayBaghdad Science JournalThe subject of this research involves studying adsorption to removal herbicide Atlantis WG from aqueous solutions by bentonite clay. The equilibrium concentration have been determined spectra photometry by using UV-Vis spectrophotometer. The experimental equilibrium sorption data were analyzed by two widely, Langmuir and Freundlish isotherm models. The Langmuir model gave a better fit than Freundlich model The adsorption amount of (Atlantis WG) increased when the temperature and pH decreased. The thermodynamic parameters like ?G, ?H, and ?S have been calculated from the effect of temperature on adsorption process, is exothermic. The kinetic of adsorption process was studied depending on Lagergren ,Morris ? Weber and Rauschenberg equations.http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/536: Adsorption isotherms, kinetic,Atlantis WG [Mesosulfuron-methyl (3% W/W), lodosulfuron-methyl sodium (0.6% W/W), Mefenpyr-diethyl (9% W/W)]. Bentonite |
spellingShingle | Baghdad Science Journal A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay Baghdad Science Journal : Adsorption isotherms, kinetic,Atlantis WG [Mesosulfuron-methyl (3% W/W), lodosulfuron-methyl sodium (0.6% W/W), Mefenpyr-diethyl (9% W/W)]. Bentonite |
title | A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay |
title_full | A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay |
title_fullStr | A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay |
title_full_unstemmed | A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay |
title_short | A study of adsorption isotherms for the removal of herbicide Atlantis WG from aqueous solutions by using Bentonite clay |
title_sort | study of adsorption isotherms for the removal of herbicide atlantis wg from aqueous solutions by using bentonite clay |
topic | : Adsorption isotherms, kinetic,Atlantis WG [Mesosulfuron-methyl (3% W/W), lodosulfuron-methyl sodium (0.6% W/W), Mefenpyr-diethyl (9% W/W)]. Bentonite |
url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/536 |
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