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Isotherms, kinetics...
Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon
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- El Jery, Atef (author)
- Department of Chemical Engineering, College of Engineering, King Khalid University, 61411, Abha, Saudi Arabia
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- Alawamleh, Heba Saed Kariem (author)
- Department of Basic Scientific Sciences, Al-Huson College, Al-Balqa Applied University, P. O. Box 50, Al-Huson, 21510, Jordan
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- Sami, Mustafa Humam (author)
- Department of Pharmacy, Al-Noor University College, Nineveh, Iraq
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- Abbas, Hussein Abdullah (author)
- College of Nursing, National University of Science and Technology, Dhi Qar, Iraq
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- Sammen, Saad Sh. (author)
- Department of Civil Engineering, College of Engineering, University of Diyala, Baquba, Diyala Governorate, 32001, Iraq
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- Ahsan, Amimul (author)
- 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
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- Imteaz, M. A. (author)
- Department of Civil and Construction Engineering, Swinburne University of Technology, Melbourne, Australia
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- Shanableh, Abdallah (author)
- 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
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- Shafiquzzaman, Md. (author)
- Department of Civil Engineering, College of Engineering, Qassim University, 51452, Buraidah, Saudi Arabia
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- Osman, Haitham (author)
- Department of Chemical Engineering, College of Engineering, King Khalid University, 61411, Abha, Saudi Arabia
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- Al-Ansari, Nadhir, 1947- (author)
- Luleå tekniska universitet,Geoteknologi
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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 (creator_code:org_t)
- Springer Nature, 2024
- 2024
- English.
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In: Scientific Reports. - : Springer Nature. - 2045-2322. ; 14:1
- Related links:
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https://doi.org/10.1...
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https://ltu.diva-por... (primary) (Raw object)
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Abstract
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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.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Miljöbioteknik -- Vattenbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Biotechnology -- Water Treatment (hsv//eng)
Keyword
- Geoteknik
- Soil Mechanics
Publication and Content Type
- ref (subject category)
- art (subject category)
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El Jery, Atef
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Alawamleh, Heba ...
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Sami, Mustafa Hu ...
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Abbas, Hussein A ...
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Sammen, Saad Sh.
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Ahsan, Amimul
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Imteaz, M. A.
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Shanableh, Abdal ...
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Shafiquzzaman, M ...
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Osman, Haitham
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Al-Ansari, Nadhi ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Environmental Bi ...
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and Water Treatment
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Scientific Repor ...
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Luleå University of Technology