Comparison The Kinetics of The Uptake of Sugars From The Draw Solution
The present work includes studying the kinetics of the adsorptionof two sugars (maltose and glucose)on activated carbon (GAC) and comparison between them. These sugars are used as draw solution in the forward osmosis process in MOD-SET system(manipulated osmosis desalination system, MOD combined wit...
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Format: | Article |
Language: | English |
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Unviversity of Technology- Iraq
2016-03-01
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Series: | Engineering and Technology Journal |
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Online Access: | https://etj.uotechnology.edu.iq/article_112907_da3eee65bf44eac732c62a87e7fe4531.pdf |
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author | Jenan A. Al-Najar Sami Al-Aibi Adel O. Sharif Ghazi Derwish |
author_facet | Jenan A. Al-Najar Sami Al-Aibi Adel O. Sharif Ghazi Derwish |
author_sort | Jenan A. Al-Najar |
collection | DOAJ |
description | The present work includes studying the kinetics of the adsorptionof two sugars (maltose and glucose)on activated carbon (GAC) and comparison between them. These sugars are used as draw solution in the forward osmosis process in MOD-SET system(manipulated osmosis desalination system, MOD combined with solute exchange technique, SET). In this work, batch experiment in a stirred tank was carried out to study kinetics adsorption. The experiment was carried out using HPLC to determine the concentrations of sucrose and maltosebefore and after adsorption. The kinetic models used are pseudo-first order, pseudo-second order, intraparticle diffusion and mass transfer model. The findings indicates that sucrose and maltose sorption onto GAC are both well represented by the pseudo second order model. |
first_indexed | 2024-03-08T06:16:49Z |
format | Article |
id | doaj.art-c08b674de93a4666a48155920f11e741 |
institution | Directory Open Access Journal |
issn | 1681-6900 2412-0758 |
language | English |
last_indexed | 2024-03-08T06:16:49Z |
publishDate | 2016-03-01 |
publisher | Unviversity of Technology- Iraq |
record_format | Article |
series | Engineering and Technology Journal |
spelling | doaj.art-c08b674de93a4666a48155920f11e7412024-02-04T17:27:29ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582016-03-01343A44145110.30684/etj.34.3A.2112907Comparison The Kinetics of The Uptake of Sugars From The Draw SolutionJenan A. Al-NajarSami Al-AibiAdel O. SharifGhazi DerwishThe present work includes studying the kinetics of the adsorptionof two sugars (maltose and glucose)on activated carbon (GAC) and comparison between them. These sugars are used as draw solution in the forward osmosis process in MOD-SET system(manipulated osmosis desalination system, MOD combined with solute exchange technique, SET). In this work, batch experiment in a stirred tank was carried out to study kinetics adsorption. The experiment was carried out using HPLC to determine the concentrations of sucrose and maltosebefore and after adsorption. The kinetic models used are pseudo-first order, pseudo-second order, intraparticle diffusion and mass transfer model. The findings indicates that sucrose and maltose sorption onto GAC are both well represented by the pseudo second order model.https://etj.uotechnology.edu.iq/article_112907_da3eee65bf44eac732c62a87e7fe4531.pdfgacmodmaltosekinetic |
spellingShingle | Jenan A. Al-Najar Sami Al-Aibi Adel O. Sharif Ghazi Derwish Comparison The Kinetics of The Uptake of Sugars From The Draw Solution Engineering and Technology Journal gac mod maltose kinetic |
title | Comparison The Kinetics of The Uptake of Sugars From The Draw Solution |
title_full | Comparison The Kinetics of The Uptake of Sugars From The Draw Solution |
title_fullStr | Comparison The Kinetics of The Uptake of Sugars From The Draw Solution |
title_full_unstemmed | Comparison The Kinetics of The Uptake of Sugars From The Draw Solution |
title_short | Comparison The Kinetics of The Uptake of Sugars From The Draw Solution |
title_sort | comparison the kinetics of the uptake of sugars from the draw solution |
topic | gac mod maltose kinetic |
url | https://etj.uotechnology.edu.iq/article_112907_da3eee65bf44eac732c62a87e7fe4531.pdf |
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