Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis
The aim of this paper was to investigate the removal efficiencies of Zn+2 ions from wastewater by adsorption (using tobacco leaves) and forward osmosis (using cellulose triacetate (CTA) membrane). Various experimental parameters were investigated in adsorption experiment such as: effect of pH (3 - 7...
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Format: | Article |
Language: | English |
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University of Baghdad/College of Engineering
2017-06-01
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Series: | Iraqi Journal of Chemical and Petroleum Engineering |
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Online Access: | http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/208 |
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author | Tamara Kawther Hussein |
author_facet | Tamara Kawther Hussein |
author_sort | Tamara Kawther Hussein |
collection | DOAJ |
description | The aim of this paper was to investigate the removal efficiencies of Zn+2 ions from wastewater by adsorption (using tobacco leaves) and forward osmosis (using cellulose triacetate (CTA) membrane). Various experimental parameters were investigated in adsorption experiment such as: effect of pH (3 - 7), contact time (0 - 220) min, solute concentration (10 - 100) mg/l, and adsorbent dose (0.2 - 5)g. Whereas for forward osmosis the operating parameters studied were: draw solution concentration (10 - 150) g/l, pH of feed solution (4 - 7), feed solution concentration (10 - 100) mg/l. The result showed that the removal efficiency by using adsorption was 70% and the removal efficiency by using forward osmosis was 96.2 %. |
first_indexed | 2024-04-12T21:03:27Z |
format | Article |
id | doaj.art-2a03963ce04f4ac190adb4ea32dad32e |
institution | Directory Open Access Journal |
issn | 1997-4884 2618-0707 |
language | English |
last_indexed | 2024-04-12T21:03:27Z |
publishDate | 2017-06-01 |
publisher | University of Baghdad/College of Engineering |
record_format | Article |
series | Iraqi Journal of Chemical and Petroleum Engineering |
spelling | doaj.art-2a03963ce04f4ac190adb4ea32dad32e2022-12-22T03:16:47ZengUniversity of Baghdad/College of EngineeringIraqi Journal of Chemical and Petroleum Engineering1997-48842618-07072017-06-01182Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward OsmosisTamara Kawther HusseinThe aim of this paper was to investigate the removal efficiencies of Zn+2 ions from wastewater by adsorption (using tobacco leaves) and forward osmosis (using cellulose triacetate (CTA) membrane). Various experimental parameters were investigated in adsorption experiment such as: effect of pH (3 - 7), contact time (0 - 220) min, solute concentration (10 - 100) mg/l, and adsorbent dose (0.2 - 5)g. Whereas for forward osmosis the operating parameters studied were: draw solution concentration (10 - 150) g/l, pH of feed solution (4 - 7), feed solution concentration (10 - 100) mg/l. The result showed that the removal efficiency by using adsorption was 70% and the removal efficiency by using forward osmosis was 96.2 %.http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/208Tobacco leaves; Adsorption; Forward osmosis; Heavy metal wastewater; Membranes separation. |
spellingShingle | Tamara Kawther Hussein Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis Iraqi Journal of Chemical and Petroleum Engineering Tobacco leaves; Adsorption; Forward osmosis; Heavy metal wastewater; Membranes separation. |
title | Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis |
title_full | Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis |
title_fullStr | Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis |
title_full_unstemmed | Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis |
title_short | Comparative Study for Removal of Zn+2 Ions from Aqueous Solutions by Adsorption and Forward Osmosis |
title_sort | comparative study for removal of zn 2 ions from aqueous solutions by adsorption and forward osmosis |
topic | Tobacco leaves; Adsorption; Forward osmosis; Heavy metal wastewater; Membranes separation. |
url | http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/208 |
work_keys_str_mv | AT tamarakawtherhussein comparativestudyforremovalofzn2ionsfromaqueoussolutionsbyadsorptionandforwardosmosis |