Transforming sugarcane bagasse into zeolitic material: a sustainable approach to wastewater treatment

  • Authors

    • AA Nuhu Ahmadu Bello University Zaria
    • ZN Garba
    • H Ibrahim
    • S Abdulrazak
    2024-03-16
    https://doi.org/10.14419/rqtscc68
  • Abstract

    Sugarcane bagasse, an abundant agricultural byproduct rich in silicates and cellulose, continues to be underutilized, making a significant contribution to the ever-growing global solid waste predicament. This study delves into the intricate process of producing and enhancing zeolite material derived from economically viable sugarcane bagasse by employing hydrothermal treatment. It meticulously explores four pivotal process variables: particle size (90-200 µm), reagent (0.5 M NaOH+1.5 M NaCl) ratio (0.5-1), contact time (40-72 hr), and temperature (70-100oC), by utilizing 24 full factorial design to optimize synthesis conditions. The investigation carefully delineates the nuanced impacts of these variables on the resulting zeolite porosity. After 16 experimental runs, the study identified the optimal synthesis conditions as follows: a particle size of 90 µm, a reagent ratio of 1, a contact time of 72 hr, and a temperature of 100oC. The fit statistics that signified the adequacy and significance of the developed model are R² = 0.9965, Adjusted R² = 0.9827, Predicted R² = 0.9018; Adeq Precision = 26.6195; Std. Dev. = 1.69 and C.V = 2.72%. Furthermore, the synthesized zeolite exhibited potentially a heightened adsorption capability due to its amplified porosity. This opens up promising avenues for wastewater treatment, offering effective solutions to a myriad of environmental concerns. This approach not only addresses the pressing issue of waste management but also underscores the potential of transforming waste into valuable resources for sustainable development.

     

    Author Biographies

    • ZN Garba

      Department of Chemistry, ABU Zaria

    • H Ibrahim

      Department of Chemistry, ABU Zaria

    • S Abdulrazak

      Department of Chemistry, ABU Zaria; Department of Veterinary Physiology, ABU Zaria

  • References

    1. F. Chen, Y. Li, A. Huang, Hydrophilicity reversal by post-modification: hydrophobic zeolite FAU and LTA coatings on stainless-steel-net for oil/water separation, Colloids and Surfaces A: Physicochemical and Engineering Aspects, vol. 601, (2020). https://doi.org/10.1016/j.colsurfa.2020.124936.
    2. E. Nyankson, J.K. Efavi, A. Yaya, G. Manu, K. Asare, J. Daafuor, R.Y. Abrokwah, Synthesis and characterisation of zeolite-A and Zn-exchanged zeolite-A based on natural aluminosilicates and their potential applications, Cogent Engineering, 5:1440480 (2018) 1-23. https://doi.org/10.1080/23311916.2018.1440480.
    3. L. Mazzeo, T. Boscarino, M.B. Falasconi, S. Polvi, V. Piemonte, L. Pecchia, Zeolite Synthesis from Waste Materials for the Medical Field of Oxygen Concentrators: Focus on the African Scenario. Chemical Engineering Transactions, vol. 101 (2023) 163-168
    4. N. Jiang, R. Shang, S.G.J. Heijman, L.C. Rietveld, Adsorption of triclosan, trichlorophenol, and phenol by high-silica zeolites: adsorp-tion efficiencies and mechanisms, Separation and Purification Technology, vol. 235, (2020). https://doi.org/10.1016/j.seppur.2019.116152.
    5. C.G. Flores, H. Schneider, S.J. Dornelles, B. Gomes, R. Marcilio, J.P. Melo, Synthesis of potassium zeolite from rice husk ash as a sili-con source. Cleaner Engineering and Technology, vol 4:100201 (2021) 1-7. https://doi.org/10.1016/j.clet.2021.100201.
    6. E.B.G. Johnson, S.E. Arshad, Hydrothermally synthesized zeolites based on kaolinite: a review. Applied Clay Science, vol. 97-98 (2007) 215–221. https://doi.org/10.1016/j.clay.2014.06.005.
    7. A.A.B. Maia, R.N. Dias, R.S. Angélica, R.F. Neves, Influence of an aging step on the synthesis of zeolite NaA from Brazilian Amazon kaolin waste. Journal of Materials, Research and Technology, vol. 8, (2019) 2924–2929. https://doi.org/10.1016/j.jmrt.2019.02.021.
    8. P. Krongkrachang, P. Thungngern, P. Asawaworarit, N. Houngkamhang, A. Eiad-Ua, Synthesis of zeolite Y from kaolin via hydrother-mal method,” Materials Today: Proceedings, vol. 17, (2019) 1431–1436. https://doi.org/10.1016/j.matpr.2019.06.164.
    9. I.V. Joseph, L. Tosheva, A.M. Doyle, Simultaneous removal of Cd(II), Co(II), Cu(II), Pb(II), and Zn(II) ions from aqueous solutions via adsorption on FAU-type zeolites prepared from coal fly ash, Journal of Environmental Chemical Engineering, vol. 8:4 (2020) 103895. https://doi.org/10.1016/j.jece.2020.103895.
    10. Z. Ma, X. Zhang, G. Lu, Y. Guo, H. Song, F. Cheng, Hydrothermal synthesis of zeolitic material from circulating fluidized bed com-bustion fly ash for the highly efficient removal of lead from aqueous solution. Chinese Journal of Chemical Engineering, vol. 47 (2022). 193–205. https://doi.org/10.1016/j.cjche.2021.05.043.
    11. L.F. Magalhães, G.R. Silva, A.E.C. Peres, Zeolite Application in Wastewater Treatment. Adsorption Science & Technology, vol. 2022: 4544104 (2022) 1-26. https://doi.org/10.1155/2022/4544104.
    12. M.A. Mahmud, F.R. Anannya, Sugarcane bagasse - A source of cellulosic fiber for diverse applications. Heliyon, vol. 7: 07771(2021) 1-14. https://doi.org/10.1016/j.heliyon.2021.e07771.
    13. D. Michel, B. Bachelier, J.Y. Drean, O. Harzallah, Preparation of cellulosic fibers from sugarcane for textile use, in: Conference Papers in Materials Science, Guimareaes (2013). https://doi.org/10.1155/2013/651787.
    14. B. Shah, P. Darshini, P. Hiren, A. Amare, S. Ajay, Zeolitic composites from agricultural detritus for pollution remedy: A Review. J Crit Rev, vol. 3:3 (2016). 41-49.
    15. Y.R. Loh, D. Sujan, M.E. Rahman, C.A. Das, Sugarcane bagasse—the future composite material: a literature review. Res. Cons. Recycl, vol. 75: (2013) 14–22. https://doi.org/10.1016/j.resconrec.2013.03.002.
    16. B.A. Shah, D.D. Pandya, H.A. Shah, impounding of ortho-chlorophenol by zeolitic materials adapted from bagasse fly ash: four factor three level Box-Behnken design modelling and optimization. Arabian Journal of Science and Engineering, vol 42: (2016) 241–260. https://doi.org/10.1007/s13369-016-2294-0.
    17. V. Matko, Porosity determination by using two stochastic signals. Sensors and Actuators, vol. 112 (2004) 320-327. https://doi.org/10.1016/j.sna.2003.10.065.
  • Downloads

  • How to Cite

    A A, N., ZN, G., Ibrahim, H., & Abdulrazak, s. (2024). Transforming sugarcane bagasse into zeolitic material: a sustainable approach to wastewater treatment. International Journal of Advanced Chemistry, 12(1), 47-50. https://doi.org/10.14419/rqtscc68