Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer

The capacity of AOT (sodium bis (2-ethylhexyl) sulfosuccinate) and SB3-12 (3-(N, NDimethyldodecylammonio) propanesulfonate) mixed reverse micelle for erythromycin adsorption was assessed using the Langmuir, Freundlich, and Sips isotherm models. The kinetic of erythromycin transport was also evaluate...

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Main Authors: Siti Norazimah, Mohamad-Aziz, Zularisam, A. W., Mimi Sakinah, A. M.
Format: Article
Language:English
Published: Elsevier B.V. 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/25040/
http://umpir.ump.edu.my/id/eprint/25040/
http://umpir.ump.edu.my/id/eprint/25040/
http://umpir.ump.edu.my/id/eprint/25040/1/second%20journal.pdf
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spelling ump-250402019-10-30T03:09:03Z http://umpir.ump.edu.my/id/eprint/25040/ Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer Siti Norazimah, Mohamad-Aziz Zularisam, A. W. Mimi Sakinah, A. M. T Technology (General) The capacity of AOT (sodium bis (2-ethylhexyl) sulfosuccinate) and SB3-12 (3-(N, NDimethyldodecylammonio) propanesulfonate) mixed reverse micelle for erythromycin adsorption was assessed using the Langmuir, Freundlich, and Sips isotherm models. The kinetic of erythromycin transport was also evaluated using the two-film model. The results indicated that the Langmuir isotherm model exhibits the highest precision based on the regression coefficient data, however, this applies only for the condition of 80.0 to 160.0 g/L of AOT concentration. Error analysis revealed that for a condition where AOT concentration was low, the process fits the Freundlich isotherm model, suggesting that at a surfactant concentration around 20.0 g/L, forward transfer of erythromycin shows physisorption criteria. The Langmuir isotherm data for higher AOT concentration (80.0 g/L) denotes the chemisorption characteristics, by which erythromycin transfer was at the highest degree. This also signifies that high AOT concentration is a favourable condition where stable mixed reverse micelle was available and erythromycin adsorption was accelerated. In addition, the kinetic data complements the two-film theory for a flat interface model and shows that dissemination of erythromycin into the interfacial layer of mixed reverse micelles depended on surfactant concentration. Overall, this study confirms previous findings and contributes additional evidence for erythromycin extraction, under the influence of anionic-zwitterionic surfactant combination and shows superiority towards solubilising biomolecules. Elsevier B.V. 2019-08 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25040/1/second%20journal.pdf Siti Norazimah, Mohamad-Aziz and Zularisam, A. W. and Mimi Sakinah, A. M. (2019) Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer. Journal of Molecular Liquids, 288 (111086). ISSN 01677322 https://doi.org/10.1016/j.molliq.2019.111086 https://doi.org/10.1016/j.molliq.2019.111086
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic T Technology (General)
spellingShingle T Technology (General)
Siti Norazimah, Mohamad-Aziz
Zularisam, A. W.
Mimi Sakinah, A. M.
Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
description The capacity of AOT (sodium bis (2-ethylhexyl) sulfosuccinate) and SB3-12 (3-(N, NDimethyldodecylammonio) propanesulfonate) mixed reverse micelle for erythromycin adsorption was assessed using the Langmuir, Freundlich, and Sips isotherm models. The kinetic of erythromycin transport was also evaluated using the two-film model. The results indicated that the Langmuir isotherm model exhibits the highest precision based on the regression coefficient data, however, this applies only for the condition of 80.0 to 160.0 g/L of AOT concentration. Error analysis revealed that for a condition where AOT concentration was low, the process fits the Freundlich isotherm model, suggesting that at a surfactant concentration around 20.0 g/L, forward transfer of erythromycin shows physisorption criteria. The Langmuir isotherm data for higher AOT concentration (80.0 g/L) denotes the chemisorption characteristics, by which erythromycin transfer was at the highest degree. This also signifies that high AOT concentration is a favourable condition where stable mixed reverse micelle was available and erythromycin adsorption was accelerated. In addition, the kinetic data complements the two-film theory for a flat interface model and shows that dissemination of erythromycin into the interfacial layer of mixed reverse micelles depended on surfactant concentration. Overall, this study confirms previous findings and contributes additional evidence for erythromycin extraction, under the influence of anionic-zwitterionic surfactant combination and shows superiority towards solubilising biomolecules.
format Article
author Siti Norazimah, Mohamad-Aziz
Zularisam, A. W.
Mimi Sakinah, A. M.
author_facet Siti Norazimah, Mohamad-Aziz
Zularisam, A. W.
Mimi Sakinah, A. M.
author_sort Siti Norazimah, Mohamad-Aziz
title Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
title_short Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
title_full Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
title_fullStr Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
title_full_unstemmed Partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
title_sort partitioning isotherm and kinetic of erythromycin into mixed reverse micelle during forward transfer
publisher Elsevier B.V.
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/25040/
http://umpir.ump.edu.my/id/eprint/25040/
http://umpir.ump.edu.my/id/eprint/25040/
http://umpir.ump.edu.my/id/eprint/25040/1/second%20journal.pdf
first_indexed 2023-09-18T22:38:14Z
last_indexed 2023-09-18T22:38:14Z
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