Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface

Nada Ehya Fairooz; Zainab Abbas Jwad; Mohammed Alaa Abdul Zahra

doi:doi:10.11648/j.ajac.20150304.11

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Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface

Nada Ehya Fairooz, Zainab Abbas Jwad, Mohammed Alaa Abdul Zahra

Published in American Journal of Applied Chemistry (Volume 3, Issue 4)

Received: 8 May 2015 Accepted: 25 June 2015 Published: 7 July 2015

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Abstract

This work includes the study of the ability of pomegranate peel as adsorbent for two kinds of pesticides (Lambda cyhalothrin and Diazinon) from their aqueous solutions. The equilibrium contact time for the samples was determined. The effect of some factors on the adsorption process which was represented by the effect of acidity function was also studied. It was found that the best adsorption is at pH=2. The effects of the different temperatures within the range (313, 323, and 333K) were studied. The amount of adsorption for the pesticides is decreased with the increase of temperature; this indicates that the adsorption process is exothermic. Finally the study of the adsorption isotherms takes the (S-shape) according to Gile's classification for all the cases from (S2, S4) type which is following the freundlich equation for the adsorption.

Published in	American Journal of Applied Chemistry (Volume 3, Issue 4)
DOI	10.11648/j.ajac.20150304.11
Page(s)	147-152
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2015. Published by Science Publishing Group

Keywords

Adsorption, Pesticides, Freundlich Equation, Gile's Classification

References

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APA Style

Nada Ehya Fairooz, Zainab Abbas Jwad, Mohammed Alaa Abdul Zahra. (2015). Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface. American Journal of Applied Chemistry, 3(4), 147-152. https://doi.org/10.11648/j.ajac.20150304.11

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ACS Style

Nada Ehya Fairooz; Zainab Abbas Jwad; Mohammed Alaa Abdul Zahra. Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface. Am. J. Appl. Chem. 2015, 3(4), 147-152. doi: 10.11648/j.ajac.20150304.11

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AMA Style

Nada Ehya Fairooz, Zainab Abbas Jwad, Mohammed Alaa Abdul Zahra. Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface. Am J Appl Chem. 2015;3(4):147-152. doi: 10.11648/j.ajac.20150304.11

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@article{10.11648/j.ajac.20150304.11,
  author = {Nada Ehya Fairooz and Zainab Abbas Jwad and Mohammed Alaa Abdul Zahra},
  title = {Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface},
  journal = {American Journal of Applied Chemistry},
  volume = {3},
  number = {4},
  pages = {147-152},
  doi = {10.11648/j.ajac.20150304.11},
  url = {https://doi.org/10.11648/j.ajac.20150304.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20150304.11},
  abstract = {This work includes the study of the ability of pomegranate peel as adsorbent for two kinds of pesticides (Lambda cyhalothrin and Diazinon) from their aqueous solutions. The equilibrium contact time for the samples was determined. The effect of some factors on the adsorption process which was represented by the effect of acidity function was also studied. It was found that the best adsorption is at pH=2. The effects of the different temperatures within the range (313, 323, and 333K) were studied. The amount of adsorption for the pesticides is decreased with the increase of temperature; this indicates that the adsorption process is exothermic. Finally the study of the adsorption isotherms takes the (S-shape) according to Gile's classification for all the cases from (S2, S4) type which is following the freundlich equation for the adsorption.},
 year = {2015}
}

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TY  - JOUR
T1  - Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface
AU  - Nada Ehya Fairooz
AU  - Zainab Abbas Jwad
AU  - Mohammed Alaa Abdul Zahra
Y1  - 2015/07/07
PY  - 2015
N1  - https://doi.org/10.11648/j.ajac.20150304.11
DO  - 10.11648/j.ajac.20150304.11
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 147
EP  - 152
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20150304.11
AB  - This work includes the study of the ability of pomegranate peel as adsorbent for two kinds of pesticides (Lambda cyhalothrin and Diazinon) from their aqueous solutions. The equilibrium contact time for the samples was determined. The effect of some factors on the adsorption process which was represented by the effect of acidity function was also studied. It was found that the best adsorption is at pH=2. The effects of the different temperatures within the range (313, 323, and 333K) were studied. The amount of adsorption for the pesticides is decreased with the increase of temperature; this indicates that the adsorption process is exothermic. Finally the study of the adsorption isotherms takes the (S-shape) according to Gile's classification for all the cases from (S2, S4) type which is following the freundlich equation for the adsorption.
VL  - 3
IS  - 4
ER  -

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Author Information

Nada Ehya Fairooz

Chemistry Department, Babylon University, Hilla, Iraq
Zainab Abbas Jwad

Chemistry Department, Babylon University, Hilla, Iraq
Mohammed Alaa Abdul Zahra

Chemistry Department, College of Education for Pure Sciences, Karbala University, Karbalaa, Iraq

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APA Style

Nada Ehya Fairooz, Zainab Abbas Jwad, Mohammed Alaa Abdul Zahra. (2015). Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface. American Journal of Applied Chemistry, 3(4), 147-152. https://doi.org/10.11648/j.ajac.20150304.11

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ACS Style

Nada Ehya Fairooz; Zainab Abbas Jwad; Mohammed Alaa Abdul Zahra. Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface. Am. J. Appl. Chem. 2015, 3(4), 147-152. doi: 10.11648/j.ajac.20150304.11

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AMA Style

Nada Ehya Fairooz, Zainab Abbas Jwad, Mohammed Alaa Abdul Zahra. Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface. Am J Appl Chem. 2015;3(4):147-152. doi: 10.11648/j.ajac.20150304.11

Copy | Download

@article{10.11648/j.ajac.20150304.11,
  author = {Nada Ehya Fairooz and Zainab Abbas Jwad and Mohammed Alaa Abdul Zahra},
  title = {Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface},
  journal = {American Journal of Applied Chemistry},
  volume = {3},
  number = {4},
  pages = {147-152},
  doi = {10.11648/j.ajac.20150304.11},
  url = {https://doi.org/10.11648/j.ajac.20150304.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20150304.11},
  abstract = {This work includes the study of the ability of pomegranate peel as adsorbent for two kinds of pesticides (Lambda cyhalothrin and Diazinon) from their aqueous solutions. The equilibrium contact time for the samples was determined. The effect of some factors on the adsorption process which was represented by the effect of acidity function was also studied. It was found that the best adsorption is at pH=2. The effects of the different temperatures within the range (313, 323, and 333K) were studied. The amount of adsorption for the pesticides is decreased with the increase of temperature; this indicates that the adsorption process is exothermic. Finally the study of the adsorption isotherms takes the (S-shape) according to Gile's classification for all the cases from (S2, S4) type which is following the freundlich equation for the adsorption.},
 year = {2015}
}

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TY  - JOUR
T1  - Adsorption Isotherms and Thermodynamic Data for Removal Pesticides from Aqueous Solution on Pomegranate Peel Surface
AU  - Nada Ehya Fairooz
AU  - Zainab Abbas Jwad
AU  - Mohammed Alaa Abdul Zahra
Y1  - 2015/07/07
PY  - 2015
N1  - https://doi.org/10.11648/j.ajac.20150304.11
DO  - 10.11648/j.ajac.20150304.11
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 147
EP  - 152
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20150304.11
AB  - This work includes the study of the ability of pomegranate peel as adsorbent for two kinds of pesticides (Lambda cyhalothrin and Diazinon) from their aqueous solutions. The equilibrium contact time for the samples was determined. The effect of some factors on the adsorption process which was represented by the effect of acidity function was also studied. It was found that the best adsorption is at pH=2. The effects of the different temperatures within the range (313, 323, and 333K) were studied. The amount of adsorption for the pesticides is decreased with the increase of temperature; this indicates that the adsorption process is exothermic. Finally the study of the adsorption isotherms takes the (S-shape) according to Gile's classification for all the cases from (S2, S4) type which is following the freundlich equation for the adsorption.
VL  - 3
IS  - 4
ER  -

Copy | Download