Selectivity of Ni/Al LDH Material Supported by Green Tea Leaf (Camellia sinensis) Extract as an Adsorbent for Removing Cationic Dyes in Wastewater Treatment
DOI:
https://doi.org/10.26554/ijmr.20253151Keywords:
Layered Double Hydroxide, Selectivity, Camellia sinensis, Extract, Cationic DyesAbstract
Water pollution due to synthetic dye waste is a serious environmental problem, so an effective method is needed to overcome it, including using adsorption. In this study, Ni/Al-Cs materials were synthesized and characterized to evaluate their selectivity towards Rhodamine B (RhB), Malachite Green (MG), and Methylene Blue (MB) dyes. Adsorption selectivity tests were conducted using UV-Vis spectroscopy to determine changes in dye concentration before and after interaction with the material. Results showed that Ni/Al-Cs had the highest adsorption capacity towards MG, followed by MB and RhB. With its selective adsorption properties, Ni/Al-Cs material has the potential to be used as an effective adsorbent in the treatment of dye effluents in aquatic environments, especially MG dye.
References
Ahmad, N., A. R. Marlan, and S. P. J. Negara (2024a). Insight of Anionic Dyes Adsorption from Their Aqueous Solutions onto MgAl. Indonesian Journal of Material Research, 2(2); 40–46.
Ahmad, N., A. Wijaya, F. S. Arsyad, I. Royani, and A. Lesbani (2024b). Layered Double Hydroxide-Functionalized Humic Acid and Magnetite by Hydrothermal Synthesis for Optimized Adsorption of Malachite Green. Kuwait Journal of Science, 51(2); 100206.
Gao, X., X. W. Han, J. Sun, S. Wang, C. Lu, and H. Zou (2025). (MgFe) LDHs Decorated 3D Reduced Graphene Oxide Nanocomposite for Adsorption of Ciprofloxacin and Norfloxacin. Diamond and Related Materials, 153; 112085.
Huang, A., N. Zhang, Q.-B. Wang, B.-H. Zhao, R.-B. Zhang, M. Cheng, C. Shi, and X.-D. Hao (2025). Enhanced Wastewater Treatment Using Biochar-Supported Layered-Double Hydroxide Composites. Chemical Engineering Journal, 506; 159969.
Jamshidi, E., F. Fathabadi, F. Manteghi, and R. Eshaghimalekshah (2025). Adsorption Characteristics of Metronidazole on CoZr LDH and Its GO Nanocomposite: Experimental and Theoretical Study. Heliyon, 11(3); e42396.
Khlyustova, A., N. Sirotkin, M. Shipko, Z. Kalazhokov, H. Kalazhokov, M. Stepovich, E. Savchenko, and A. Agafonov (2025). Plasma Chemical Synthesis of Magnetic Fe₂O₃-Cr Layered Double Hydroxide Composites for Environmental Applications. Solid State Communications, 399; 115886.
Li, X., Z. Huang, B. Wan, L. Yang, Z. Chen, S. Zhang, X. Liu, C. Cheng, Y. Zhu, C. Lu, J. Zou, L. Chen, and S. Luo (2025). Oxygen Vacancy-Enriching Co₃O₄/FeNi LDH Boosts Rapid Degradation of Formaldehyde Under Natural Light at Room Temperature. Separation and Purification Technology, 362; 131964.
Liu, N., T.-B. Fang, L.-X. Zhao, N. Li, X.-F. Chen, and R.-S. Zhao (2025). Efficient Adsorption Behavior of Fe-Based Ternary Magnetic LDHs for Naphthalene Acetic Acid: Role of Fe Element. Environmental Research, 269; 120848.
Loto, C. A., O. O. Joseph, and R. T. Loto (2014). Adsorption and Inhibitive Properties of Camellia Sinensis for Aluminium Alloy in HCl. International Journal of Electrochemical Science, 9(7); 3637–3649.
Luo, Y., Y. Wang, F. Hua, M. Xue, X. Xie, Y. Xie, S. Yu, L. Zhang, Z. Yin, C. Xie, and Z. Hong (2023). Adsorption and Photodegradation of Reactive Red 120 with Nickel-Iron-Layered Double Hydroxide/Biochar Composites. Journal of Hazardous Materials, 443(PB); 130300.
Ma, Y., Q. Luo, J. Li, X. Wang, F. Ma, M. Li, X. Ye, K. Li, X. Du, X. Wang, and Z. Wu (2024). One-Pot Synthesis of Transition Metals-Doped LiAl LDHs to Improve Lithium Adsorption Performance and Stability. Process Safety and Environmental Protection, 192; 878–886.
Mansour, E. A., M. Taha, R. K. Mahmoud, N. Shehata, and R. M. Abdelhameed (2025). A Combined Experimental and Computational Studies on Thiophene Adsorption from Liquid Fuels over ZIF-67@ZnFe LDH Composites. Materials Chemistry and Physics, 334; 130499.
Oktriyanti, M., N. R. Palapa, R. Mohadi, and A. Lesbani (2019). Modification of ZnCr Layered Double Hydroxide with Keggin Ion. Indonesian Journal of Environmental Management and Sustainability, 3(3); 93–99.
Rakcho, Y., M. Baidou, A. Naboulsi, A. Bouazizi, M. Mouiya, H. Sehaqui, Y. Abouliatim, A. Benhammou, M. Ouammou, A. Abourriche, and J. Alami (2025). Fabrication of Low-Cost Ceramic Nanofiltration Membrane from Natural Resources for the Removal of Cationic and Anionic Dyes: Experimental and DFT Investigations. Chemical Engineering Journal, 505; 159779.
Rohmatullaili, N. Ahmad, D. Erviana, Zultriana, D. Savira, R. Mohadi, and A. Lesbani (2024). ZnAlLDH-Based Derivative Materials as Photocatalysts: Synthesis, Characterization, and Catalytic Performance in Tetracycline Degradation. Science and Technology Indonesia, 9(2); 457–469.
Sowmya, P. and A. Joseph (2025). Effective Removal of Cationic Dyes in a Single Aliquot Using Thiophene-Based Bis-Chalcone Polymers. Reactive and Functional Polymers, 210; 106189.
Tamang, R., A. K. Mehata, V. Singh, M. S. Muthu, and B. Koch (2025). Sustainable Synthesis of Camellia Sinensis-Mediated Silver Nanoparticles (CsAgNP) and Their Anticancer Mechanisms in Breast Cancer Cells. Biomaterials Advances, 166; 214072.
Tamura, K., J. Tanks, D. Niizeki, Y. Watanabe, T. Kogure, H. Sakuma, and M. Kamon (2025). Heavy Metal Ion Adsorption Mechanism of Polysulfide-Modified Layered Double Hydroxide. Applied Clay Science, 269; 107759.
Wang, X., H. Li, X. Li, J. Wu, Z. Pang, Z. Ji, and S. Wang (2025). Separation of Ethylparaben Using Cellulose Nanocrystals/MgAl Layered Double Hydroxides Composite Films and Mechanistic Investigation. Journal of Environmental Chemical Engineering, 13(1); 115157.
Wen, C., Y. Huang, W. Zhang, J. Tian, C. Dong, C. Yang, and W. Liang (2025). Efficient and Convenient Purification Strategy Using Maltodextrin-Based Nanosponges for Rapid Removal of Cationic Dyes. Separation and Purification Technology, 362; 131702.
Wijaya, A., R. Ardiansyah, E. Augustiara, and S. Fajri (2024). Preparation of Hydrochar from Longan Peel: A Promising Adsorbent for Cationic Dye Removal in Aqueous Solutions. Indonesian Journal of Material Research, 2(3); 79–85.
Xu, T., C. Fei, H. Zhou, Y. Fan, K. Tang, C. Chen, D. Ju, Z. Zhu, and R. Mao (2025). The Formation and Adsorption Mechanism Studies of Three-Dimensional (3D Flower-Like) Layered Double Hydroxide. Applied Surface Science, 691; 162671.
Yilmaz, P., D. Gunduz, and B. Ozbek (2021). Utilization of Low-Cost Bio-Waste Adsorbent for Methylene Blue Dye Removal from Aqueous Solutions and Optimization of Process Variables by Response Surface Methodology Approach. Desalination and Water Treatment, 224; 367–388.



