Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions

Abeer El-Saharty; Shaimaa Nasser Mahmoud; Ahmed Hashem Manjood; Adel Abdel Hady Nassar; Abdel Moneum Ahmed

doi:doi:10.11648/j.ijee.20180302.13

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Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions

Abeer El-Saharty, Shaimaa Nasser Mahmoud, Ahmed Hashem Manjood, Adel Abdel Hady Nassar, Abdel Moneum Ahmed

Published in International Journal of Ecotoxicology and Ecobiology (Volume 3, Issue 2)

Received: 29 May 2018 Accepted: 25 June 2018 Published: 1 August 2018

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Abstract

In this work, activated carbon was prepared from apricot stone (ASAC) waste to remove the toxic heavy metal ions (Aluminum ions and zinc ions) from aqueous solutions. The effect of different parameters such as PHs, adsorbent dose, the initial heavy metal ions concentration and contact time were investigated. Adsorption isotherm, kinetics and thermodynamics of metal ions on ASAC were studied. Equilibrium data were fitted to the Langmuir and Freundlich isotherm models. Langmuir isotherm provided the best fit to the equilibrium data with maximum adsorption capacity. Kinetic studies were also undertaken in terms of pseudo-first-order and pseudo-second-order kinetic models for heavy metal ions on ASAC. The adsorption process follows the pseudo- second order kinetic with high coefficients correlation. The thermodynamic parameters ∆G°, ∆H° and ∆S° determined, showed that the adsorption of heavy metal ions onto ASAC was feasible, spontaneous and endothermic. The results showed that ASAC is an efficient adsorbent for the adsorptive removal of heavy metal ions from aqueous solutions.

Published in	International Journal of Ecotoxicology and Ecobiology (Volume 3, Issue 2)
DOI	10.11648/j.ijee.20180302.13
Page(s)	51-62
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), 2024. Published by Science Publishing Group

Keywords

Apricot Stone, Activated Carbon, Heavy Metal, Adsorption Isotherm, Kinetics, Thermodynamics

References

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APA Style

Abeer El-Saharty, Shaimaa Nasser Mahmoud, Ahmed Hashem Manjood, Adel Abdel Hady Nassar, Abdel Moneum Ahmed. (2018). Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions. International Journal of Ecotoxicology and Ecobiology, 3(2), 51-62. https://doi.org/10.11648/j.ijee.20180302.13

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ACS Style

Abeer El-Saharty; Shaimaa Nasser Mahmoud; Ahmed Hashem Manjood; Adel Abdel Hady Nassar; Abdel Moneum Ahmed. Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions. Int. J. Ecotoxicol. Ecobiol. 2018, 3(2), 51-62. doi: 10.11648/j.ijee.20180302.13

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AMA Style

Abeer El-Saharty, Shaimaa Nasser Mahmoud, Ahmed Hashem Manjood, Adel Abdel Hady Nassar, Abdel Moneum Ahmed. Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions. Int J Ecotoxicol Ecobiol. 2018;3(2):51-62. doi: 10.11648/j.ijee.20180302.13

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@article{10.11648/j.ijee.20180302.13,
  author = {Abeer El-Saharty and Shaimaa Nasser Mahmoud and Ahmed Hashem Manjood and Adel Abdel Hady Nassar and Abdel Moneum Ahmed},
  title = {Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions},
  journal = {International Journal of Ecotoxicology and Ecobiology},
  volume = {3},
  number = {2},
  pages = {51-62},
  doi = {10.11648/j.ijee.20180302.13},
  url = {https://doi.org/10.11648/j.ijee.20180302.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijee.20180302.13},
  abstract = {In this work, activated carbon was prepared from apricot stone (ASAC) waste to remove the toxic heavy metal ions (Aluminum ions and zinc ions) from aqueous solutions. The effect of different parameters such as PHs, adsorbent dose, the initial heavy metal ions concentration and contact time were investigated. Adsorption isotherm, kinetics and thermodynamics of metal ions on ASAC were studied. Equilibrium data were fitted to the Langmuir and Freundlich isotherm models. Langmuir isotherm provided the best fit to the equilibrium data with maximum adsorption capacity. Kinetic studies were also undertaken in terms of pseudo-first-order and pseudo-second-order kinetic models for heavy metal ions on ASAC. The adsorption process follows the pseudo- second order kinetic with high coefficients correlation. The thermodynamic parameters ∆G°, ∆H° and ∆S° determined, showed that the adsorption of heavy metal ions onto ASAC was feasible, spontaneous and endothermic. The results showed that ASAC is an efficient adsorbent for the adsorptive removal of heavy metal ions from aqueous solutions.},
 year = {2018}
}

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TY  - JOUR
T1  - Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions
AU  - Abeer El-Saharty
AU  - Shaimaa Nasser Mahmoud
AU  - Ahmed Hashem Manjood
AU  - Adel Abdel Hady Nassar
AU  - Abdel Moneum Ahmed
Y1  - 2018/08/01
PY  - 2018
N1  - https://doi.org/10.11648/j.ijee.20180302.13
DO  - 10.11648/j.ijee.20180302.13
T2  - International Journal of Ecotoxicology and Ecobiology
JF  - International Journal of Ecotoxicology and Ecobiology
JO  - International Journal of Ecotoxicology and Ecobiology
SP  - 51
EP  - 62
PB  - Science Publishing Group
SN  - 2575-1735
UR  - https://doi.org/10.11648/j.ijee.20180302.13
AB  - In this work, activated carbon was prepared from apricot stone (ASAC) waste to remove the toxic heavy metal ions (Aluminum ions and zinc ions) from aqueous solutions. The effect of different parameters such as PHs, adsorbent dose, the initial heavy metal ions concentration and contact time were investigated. Adsorption isotherm, kinetics and thermodynamics of metal ions on ASAC were studied. Equilibrium data were fitted to the Langmuir and Freundlich isotherm models. Langmuir isotherm provided the best fit to the equilibrium data with maximum adsorption capacity. Kinetic studies were also undertaken in terms of pseudo-first-order and pseudo-second-order kinetic models for heavy metal ions on ASAC. The adsorption process follows the pseudo- second order kinetic with high coefficients correlation. The thermodynamic parameters ∆G°, ∆H° and ∆S° determined, showed that the adsorption of heavy metal ions onto ASAC was feasible, spontaneous and endothermic. The results showed that ASAC is an efficient adsorbent for the adsorptive removal of heavy metal ions from aqueous solutions.
VL  - 3
IS  - 2
ER  -

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Author Information

Abeer El-Saharty

Marine Chemistry Department, National institute of Oceanography and Fisheries, Alexandria, Egypt
Shaimaa Nasser Mahmoud

Department of Chemistry, Faculty of Science, Monofiya University, Monofiya, Egypt
Ahmed Hashem Manjood

Department of Chemistry, Faculty of Science, Monofiya University, Monofiya, Egypt
Adel Abdel Hady Nassar

Marine Chemistry Department, National institute of Oceanography and Fisheries, Alexandria, Egypt
Abdel Moneum Ahmed

Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt

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APA Style

Abeer El-Saharty, Shaimaa Nasser Mahmoud, Ahmed Hashem Manjood, Adel Abdel Hady Nassar, Abdel Moneum Ahmed. (2018). Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions. International Journal of Ecotoxicology and Ecobiology, 3(2), 51-62. https://doi.org/10.11648/j.ijee.20180302.13

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ACS Style

Abeer El-Saharty; Shaimaa Nasser Mahmoud; Ahmed Hashem Manjood; Adel Abdel Hady Nassar; Abdel Moneum Ahmed. Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions. Int. J. Ecotoxicol. Ecobiol. 2018, 3(2), 51-62. doi: 10.11648/j.ijee.20180302.13

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AMA Style

Abeer El-Saharty, Shaimaa Nasser Mahmoud, Ahmed Hashem Manjood, Adel Abdel Hady Nassar, Abdel Moneum Ahmed. Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions. Int J Ecotoxicol Ecobiol. 2018;3(2):51-62. doi: 10.11648/j.ijee.20180302.13

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@article{10.11648/j.ijee.20180302.13,
  author = {Abeer El-Saharty and Shaimaa Nasser Mahmoud and Ahmed Hashem Manjood and Adel Abdel Hady Nassar and Abdel Moneum Ahmed},
  title = {Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions},
  journal = {International Journal of Ecotoxicology and Ecobiology},
  volume = {3},
  number = {2},
  pages = {51-62},
  doi = {10.11648/j.ijee.20180302.13},
  url = {https://doi.org/10.11648/j.ijee.20180302.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijee.20180302.13},
  abstract = {In this work, activated carbon was prepared from apricot stone (ASAC) waste to remove the toxic heavy metal ions (Aluminum ions and zinc ions) from aqueous solutions. The effect of different parameters such as PHs, adsorbent dose, the initial heavy metal ions concentration and contact time were investigated. Adsorption isotherm, kinetics and thermodynamics of metal ions on ASAC were studied. Equilibrium data were fitted to the Langmuir and Freundlich isotherm models. Langmuir isotherm provided the best fit to the equilibrium data with maximum adsorption capacity. Kinetic studies were also undertaken in terms of pseudo-first-order and pseudo-second-order kinetic models for heavy metal ions on ASAC. The adsorption process follows the pseudo- second order kinetic with high coefficients correlation. The thermodynamic parameters ∆G°, ∆H° and ∆S° determined, showed that the adsorption of heavy metal ions onto ASAC was feasible, spontaneous and endothermic. The results showed that ASAC is an efficient adsorbent for the adsorptive removal of heavy metal ions from aqueous solutions.},
 year = {2018}
}

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TY  - JOUR
T1  - Effect of Apricot Stone Activated Carbon Adsorbent on the Removal of Toxic Heavy Metals Ions from Aqueous Solutions
AU  - Abeer El-Saharty
AU  - Shaimaa Nasser Mahmoud
AU  - Ahmed Hashem Manjood
AU  - Adel Abdel Hady Nassar
AU  - Abdel Moneum Ahmed
Y1  - 2018/08/01
PY  - 2018
N1  - https://doi.org/10.11648/j.ijee.20180302.13
DO  - 10.11648/j.ijee.20180302.13
T2  - International Journal of Ecotoxicology and Ecobiology
JF  - International Journal of Ecotoxicology and Ecobiology
JO  - International Journal of Ecotoxicology and Ecobiology
SP  - 51
EP  - 62
PB  - Science Publishing Group
SN  - 2575-1735
UR  - https://doi.org/10.11648/j.ijee.20180302.13
AB  - In this work, activated carbon was prepared from apricot stone (ASAC) waste to remove the toxic heavy metal ions (Aluminum ions and zinc ions) from aqueous solutions. The effect of different parameters such as PHs, adsorbent dose, the initial heavy metal ions concentration and contact time were investigated. Adsorption isotherm, kinetics and thermodynamics of metal ions on ASAC were studied. Equilibrium data were fitted to the Langmuir and Freundlich isotherm models. Langmuir isotherm provided the best fit to the equilibrium data with maximum adsorption capacity. Kinetic studies were also undertaken in terms of pseudo-first-order and pseudo-second-order kinetic models for heavy metal ions on ASAC. The adsorption process follows the pseudo- second order kinetic with high coefficients correlation. The thermodynamic parameters ∆G°, ∆H° and ∆S° determined, showed that the adsorption of heavy metal ions onto ASAC was feasible, spontaneous and endothermic. The results showed that ASAC is an efficient adsorbent for the adsorptive removal of heavy metal ions from aqueous solutions.
VL  - 3
IS  - 2
ER  -

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