Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon
The treatment of methylene blue (MB) dye wastewater through the adsorption process has been a subject of extensive research. However, a comprehensive understanding of the thermodynamic aspects of dye solution adsorption is lacking. Previous studies have primarily focused on enhancing the adsorption...
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Luleå tekniska universitet, Geoteknologi
2024
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Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-103905 https://doi.org/10.1038/s41598-023-50937-0 |
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Water Treatment Vattenbehandling El Jery, Atef Alawamleh, Heba Saed Kariem Sami, Mustafa Humam Abbas, Hussein Abdullah Sammen, Saad Sh. Ahsan, Amimul Imteaz, M. A. Shanableh, Abdallah Shafiquzzaman, Md. Osman, Haitham Al-Ansari, Nadhir Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
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Water Treatment Vattenbehandling |
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The treatment of methylene blue (MB) dye wastewater through the adsorption process has been a subject of extensive research. However, a comprehensive understanding of the thermodynamic aspects of dye solution adsorption is lacking. Previous studies have primarily focused on enhancing the adsorption capacity of methylene blue dye. This study aimed to develop an environmentally friendly and cost-effective method for treating methylene blue dye wastewater and to gain insights into the thermodynamics and kinetics of the adsorption process for optimization. An adsorbent with selective methylene blue dye adsorption capabilities was synthesized using rice straw as the precursor. Experimental studies were conducted to investigate the adsorption isotherms and models under various process conditions, aiming to bridge gaps in previous research and enhance the understanding of adsorption mechanisms. Several adsorption isotherm models, including Langmuir, Temkin, Freundlich, and Langmuir–Freundlich, were applied to theoretically describe the adsorption mechanism. Equilibrium thermodynamic results demonstrated that the calculated equilibrium adsorption capacity (qe) aligned well with the experimentally obtained data. These findings of the study provide valuable insights into the thermodynamics and kinetics of methylene blue dye adsorption, with potential applications beyond this specific dye type. The utilization of rice straw as an adsorbent material presents a novel and cost-effective approach for MB dye removal from wastewater. Validerad;2024;Nivå 2;2024-02-26 (signyg); Funder: Deanship of Scientific Research at King Khalid University (R.G.P.2/43/44); Full text license: CC BY; For correction, see: El Jery, A., Alawamleh, H.S., Sami, M.H. et al. Publisher Correction: Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon. Sci Rep 14, 4778 (2024). https://doi.org/10.1038/s41598-024-55385-y |
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Article in Journal/Newspaper |
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El Jery, Atef Alawamleh, Heba Saed Kariem Sami, Mustafa Humam Abbas, Hussein Abdullah Sammen, Saad Sh. Ahsan, Amimul Imteaz, M. A. Shanableh, Abdallah Shafiquzzaman, Md. Osman, Haitham Al-Ansari, Nadhir |
author_facet |
El Jery, Atef Alawamleh, Heba Saed Kariem Sami, Mustafa Humam Abbas, Hussein Abdullah Sammen, Saad Sh. Ahsan, Amimul Imteaz, M. A. Shanableh, Abdallah Shafiquzzaman, Md. Osman, Haitham Al-Ansari, Nadhir |
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El Jery, Atef |
title |
Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
title_short |
Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
title_full |
Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
title_fullStr |
Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
title_full_unstemmed |
Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
title_sort |
isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon |
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Luleå tekniska universitet, Geoteknologi |
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2024 |
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http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-103905 https://doi.org/10.1038/s41598-023-50937-0 |
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Scientific Reports, 2024, 14:1, orcid:0000-0002-6790-2653 http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-103905 doi:10.1038/s41598-023-50937-0 PMID 38200095 Scopus 2-s2.0-85181922133 |
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https://doi.org/10.1038/s41598-023-50937-0 |
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Scientific Reports |
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ftluleatu:oai:DiVA.org:ltu-103905 2024-05-19T07:48:02+00:00 Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon El Jery, Atef Alawamleh, Heba Saed Kariem Sami, Mustafa Humam Abbas, Hussein Abdullah Sammen, Saad Sh. Ahsan, Amimul Imteaz, M. A. Shanableh, Abdallah Shafiquzzaman, Md. Osman, Haitham Al-Ansari, Nadhir 2024 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-103905 https://doi.org/10.1038/s41598-023-50937-0 eng eng LuleÃ¥ tekniska universitet, Geoteknologi Department of Chemical Engineering, College of Engineering, King Khalid University, 61411, Abha, Saudi Arabia Department of Basic Scientific Sciences, Al-Huson College, Al-Balqa Applied University, P. O. Box 50, Al-Huson, 21510, Jordan Department of Pharmacy, Al-Noor University College, Nineveh, Iraq College of Nursing, National University of Science and Technology, Dhi Qar, Iraq Department of Civil Engineering, College of Engineering, University of Diyala, Baquba, Diyala Governorate, 32001, Iraq Department of Civil and Environmental Engineering, Islamic University of Technology (IUT), Gazipur, 1704, Bangladesh; Department of Civil and Construction Engineering, Swinburne University of Technology, Melbourne, Australia Department of Civil and Construction Engineering, Swinburne University of Technology, Melbourne, Australia Research Institute of Sciences and Engineering, University of Sharjah, 27272, Sharjah, United Arab Emirates; Department of Civil and Environmental Engineering, University of Sharjah, 27272, Sharjah, United Arab Emirates Department of Civil Engineering, College of Engineering, Qassim University, 51452, Buraidah, Saudi Arabia Scientific Reports, 2024, 14:1, orcid:0000-0002-6790-2653 http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-103905 doi:10.1038/s41598-023-50937-0 PMID 38200095 Scopus 2-s2.0-85181922133 info:eu-repo/semantics/openAccess Water Treatment Vattenbehandling Article in journal info:eu-repo/semantics/article text 2024 ftluleatu https://doi.org/10.1038/s41598-023-50937-0 2024-04-23T23:31:50Z The treatment of methylene blue (MB) dye wastewater through the adsorption process has been a subject of extensive research. However, a comprehensive understanding of the thermodynamic aspects of dye solution adsorption is lacking. Previous studies have primarily focused on enhancing the adsorption capacity of methylene blue dye. This study aimed to develop an environmentally friendly and cost-effective method for treating methylene blue dye wastewater and to gain insights into the thermodynamics and kinetics of the adsorption process for optimization. An adsorbent with selective methylene blue dye adsorption capabilities was synthesized using rice straw as the precursor. Experimental studies were conducted to investigate the adsorption isotherms and models under various process conditions, aiming to bridge gaps in previous research and enhance the understanding of adsorption mechanisms. Several adsorption isotherm models, including Langmuir, Temkin, Freundlich, and Langmuir–Freundlich, were applied to theoretically describe the adsorption mechanism. Equilibrium thermodynamic results demonstrated that the calculated equilibrium adsorption capacity (qe) aligned well with the experimentally obtained data. These findings of the study provide valuable insights into the thermodynamics and kinetics of methylene blue dye adsorption, with potential applications beyond this specific dye type. The utilization of rice straw as an adsorbent material presents a novel and cost-effective approach for MB dye removal from wastewater. Validerad;2024;NivÃ¥ 2;2024-02-26 (signyg); Funder: Deanship of Scientific Research at King Khalid University (R.G.P.2/43/44); Full text license: CC BY; For correction, see: El Jery, A., Alawamleh, H.S., Sami, M.H. et al. Publisher Correction: Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon. Sci Rep 14, 4778 (2024). https://doi.org/10.1038/s41598-024-55385-y Article in Journal/Newspaper sami Luleå University of Technology Publications (DiVA) Scientific Reports 14 1 |