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International Journal of Environmental Analytical Chemistry Volume 103, 2023 - Issue 12
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Research Article

Adsorption of toxic Congo red dye from aqueous solution using untreated coffee husks: kinetics, equilibrium, thermodynamics and desorption study

P. VairavelDepartment of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka State, IndiaCorrespondence[email protected]
ORCID Iconhttps://orcid.org/0000-0003-0511-8369
ORCID Icon,
Nakul RampalDepartment of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka State, India
&
Gautham JeppuDepartment of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka State, India
Pages 2789-2808 | Received 18 Jan 2021, Accepted 22 Feb 2021, Published online: 15 Apr 2021

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P Vairavel & Nakul Rampal. (2023) Continuous fixed-bed column study for removal of Congo red dye from aqueous solutions using Nelumbo nucifera leaf adsorbent. International Journal of Environmental Analytical Chemistry 103:17, pages 5025-5044.
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Rohollah Ezzati. A new insight into the pseudo-second-order model and the physical meaning of its rate constant in adsorption. Journal of Dispersion Science and Technology 0:0, pages 1-8.
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Articles from other publishers (14)

S. Patel, A. T. Nair & A. R. Makwana. (2024) Optimizing coagulation of Navy Blue RX dye and comparative study of performance of polyaluminium chloride and ferric chloride. International Journal of Environmental Science and Technology.
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Edwin Andrew Ofudje, Khairia Mohammed Al-Ahmary, Ibtehaj F. Alshdoukhi, Mazen Rzeeg Alrahili, Yasar N. Kavil, Saeed Saad Alelyani, Ammar M. Bakheet & Abdullah G. Al-Sehemi. (2024) Nano round polycrystalline adsorbent of chicken bones origin for Congo red dye adsorption. Scientific Reports 14:1.
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Rohollah Ezzati, Saeid Ezzati & Maryam Azizi. (2024) Exact solution of the Langmuir rate equation: New Insights into pseudo-first-order and pseudo-second-order kinetics models for adsorption. Vacuum 220, pages 112790.
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Abdul Basit, Ahmed Ali Jamali, Fareed Ahmed Junejo, Rimsha Larik, Sheeraz Khan Mahar, Abdul Sameeu, Faraz Khan Mahar & Ali Hyder. (2024) Fabrication of CuO derived reduced graphene oxide photocatalyst for the strategic decolorization of Congo red from an aqueous environment. Diamond and Related Materials 142, pages 110839.
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Vairavel Parimelazhagan, Akhil Chinta, Gaurav Ganesh Shetty, Srinivasulu Maddasani, Wei-Lung Tseng, Jayashree Ethiraj, Ganeshraja Ayyakannu Sundaram & Alagarsamy Santhana Krishna Kumar. (2024) Process Optimization and Equilibrium, Thermodynamic, and Kinetic Modeling of Toxic Congo Red Dye Adsorption from Aqueous Solutions Using a Copper Ferrite Nanocomposite Adsorbent. Molecules 29:2, pages 418.
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K. Sathya, H. Jayalakshmi, S. Narasimha Reddy, M. Venkata Ratnam & Din Bandhu. (2023) Effective removal of Congo red dye using adsorbent prepared from bio-waste: isotherm, kinetic, and thermodynamic studies. Biomass Conversion and Biorefinery.
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Gemeda Begna Sisaya & Menbere Leul Mekonnen. (2023) Hydrothermal Synthesis of Mg modified Nanobiochar from Spent Coffee Grounds for Effective Phosphate Removal: Kinetic and Isotherm Studies. ChemistrySelect 8:47.
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Yeliz Ozudogru & Ecem Tekne. (2023) Adsorption of Methylene Blue from Aqueous Solution Using Spent Coffee/Chitosan Composite. Journal of Water Chemistry and Technology 45:3, pages 234-245.
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Vairavel Parimelazhagan, Kannan Natarajan, Srinath Shanbhag, Sumanth Madivada & Harish S. Kumar. (2023) Effective Adsorptive Removal of Coomassie Violet Dye from Aqueous Solutions Using Green Synthesized Zinc Hydroxide Nanoparticles Prepared from Calotropis gigantea Leaf Extract. ChemEngineering 7:2, pages 31.
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Vairavel Parimelazhagan, Pranesh Yashwath, Dharun Arukkani Pushparajan & Jitendra Carpenter. (2022) Rapid Removal of Toxic Remazol Brilliant Blue-R Dye from Aqueous Solutions Using Juglans nigra Shell Biomass Activated Carbon as Potential Adsorbent: Optimization, Isotherm, Kinetic, and Thermodynamic Investigation. International Journal of Molecular Sciences 23:20, pages 12484.
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Sumaira Basharat, Rabia Rehman & Sara Basharat. (2022) Adsorptive Behavior of Tartaric Acid Treated Holarrhena antidysenterica and Citrullus colocynthis Biowastes for Decolourization of Congo Red Dye from Aqueous Solutions. Journal of Chemistry 2022, pages 1-18.
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Muhammad Sadiq Hussain, Rabia Rehman, Muhammad Imran, Amara Dar, Mehwish Akram & Eman A. Al-Abbad. (2022) Eco-Friendly Detoxification of Congo Red Dye from Water by Citric Acid Activated Bioadsorbents Consisting of Watermelon and Water Chestnuts Peels Collected from Indigenous Resources. Adsorption Science & Technology 2022.
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Nethaji Sundarabal, Vairavel Parimelazhagan, Suganya Josephine Gali Anthoni, Praveen Kumar Ghodke & Sivasamy Arumugam. 2022. Thermochemical and Catalytic Conversion Technologies for Future Biorefineries. Thermochemical and Catalytic Conversion Technologies for Future Biorefineries 125 156 .
Vairavel Parimelazhagan, Gautham Jeppu & Nakul Rampal. (2021) Continuous Fixed-Bed Column Studies on Congo Red Dye Adsorption-Desorption Using Free and Immobilized Nelumbo nucifera Leaf Adsorbent. Polymers 14:1, pages 54.
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