An overview on the key advantages and limitations of batch and dynamic modes of biosorption of metal ions
Malbenia John M. Benettayeb A. Belkacem M. Ruvimbo Mitchel C. Hadj Brahim M. Benettayeb I. Haddou B. Al-Farraj S. Alkahtane A.A. Ghosh S. Chia C.H. Sillanpaa M. Baigenzhenov O. Hosseini-Bandegharaei A.
June 2024Elsevier Ltd
Chemosphere
2024#357
Water purification using adsorption is a crucial process for maintaining human life and preserving the environment. Batch and dynamic adsorption modes are two types of water purification processes that are commonly used in various countries due to their simplicity and feasibility on an industrial scale. However, it is important to understand the advantages and limitations of these two adsorption modes in industrial applications. Also, the possibility of using batch mode in industrial scale was scrutinized, along with the necessity of using dynamic mode in such applications. In addition, the reasons for the necessity of performing batch adsorption studies before starting the treatment on an industrial scale were mentioned and discussed. In fact, this review article attempts to throw light on these subjects by comparing the biosorption efficiency of some metals on utilized biosorbents, using both batch and fixed-bed (column) adsorption modes. The comparison is based on the effectiveness of the two processes and the mechanisms involved in the treatment. Parameters such as biosorption capacity, percentage removal, and isotherm models for both batch and column (fixed bed) studies are compared. The article also explains thermodynamic and kinetic models for batch adsorption and discusses breakthrough evaluations in adsorptive column systems. The review highlights the benefits of using convenient batch-wise biosorption in lab-scale studies and the key advantages of column biosorption in industrial applications.
Batch mode , Breakthrough curves , Dynamic mode , Industrial scale , Isotherm models , Kinetic models , Lab scale , Sorption
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Laboratoire de Génie Chimique et de Catalyse Hétérogène, département de Génie Chimique, Université de Sciences et de la Technologie -Mohamed Boudiaf, USTO-MB, BP 1505, EL-MNAOUAR, Oran, 31000, Algeria
Laboratoire Physico-Chimie des Matériaux – Catalyse et Environnement – LPCM-CE, Université des Sciences et de la Technologie dOran Mohamed Boudiaf (USTO-MB), BP 1505, El Mnaouer, Oran, 31000, Algeria
Département dautomatique et Informatique Industrielle, Université de Sciences et de la Technologie -Mohamed Boudiaf, USTO-MB, BP 1505, EL-MNAOUAR, Oran, 31000, Algeria
Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
Natural & Medical Sciences Research Center, University of Nizwa, 616, Nizwa, Oman
Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Selangor, Bangi, 43600, Malaysia
Functional Materials Group, Gulf University for Science and Technology, Mubarak Al-Abdullah, Kuwait, 32093, Kuwait
Centre of Research Impact and Outcome, Chitkara University Institute of Engineering and Technology, Chitkara University, Punjab, Rajpura, 140401, India
Division of Research & Development, Lovely Professional University, Punjab, Phagwara, 144411, India
Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg, P. O. Box 17011, Doornfontein, 2028, South Africa
Department of Metallurgical Engineering, Satbayev University, Almaty, 050013, Kazakhstan
Faculty of Chemistry, Semnan University, Semnan, Iran
Department of Sustainable Engineering, Saveetha School of Engineering, SIMATS, Tamil Nadu, Chennai, 602105, India
Chitkara Centre for Research and Development, Chitkara University, Himachal Pradesh, 174103, India
Department of Genetics, Faculty of Natural and Agricultural Sciences, University of the Free State, Bloemfontein, 9301, South Africa
Laboratoire de Génie Chimique et de Catalyse Hétérogène
Laboratoire Physico-Chimie des Matériaux – Catalyse et Environnement – LPCM-CE
Département dautomatique et Informatique Industrielle
Department of Zoology
Natural & Medical Sciences Research Center
Department of Applied Physics
Functional Materials Group
Centre of Research Impact and Outcome
Division of Research & Development
Department of Chemical Engineering
Department of Metallurgical Engineering
Faculty of Chemistry
Department of Sustainable Engineering
Chitkara Centre for Research and Development
Department of Genetics
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