Waste glass: An excellent adsorbent for crystal violet dye, Pb2+ and Cd2+ heavy metals ions decontamination from wastewater
Keywords:
adsorption, waste glass, heavy metals, crystal violet dye, waste waterAbstract
The suitability of waste glass as an eco-friendly adsorbent for the removal of crystal violet (CV) dye, Pb2+ and Cd2+ heavy metal ions in waste water samples was investigated in batch mode. Waste glass sample was pulverized and characterized by SEM/EDX, XRD, BET and FTIR. Effects of variation in temperature, pH, contact time and recyclability of the adsorbent were studied. FTIR spectra revealed major peaks around 491.53 and 3444.12 cm-1 corresponding to the bending vibrations of Si-O-Si and -OH groups respectively. SEM/EDX analysis showed a dense, coarse, porous morphology with predominantly silica component. The effective surface area and size of the adsorbent were 557.912 m2/g and 2.099 nm respectively. Increase in temperature, dosage, contact time resulted in increase in adsorption efficiency. Optimum adsorption efficiency of 94%, 97.5% and 89.1% was attained for Pb2+ , Cd2+ ions and CV dye respectively at 70?C. Adsorption process followed more accurately pseudo-first order model and isotherm fitted perfectly into Freundlich model indicating a multilayer adsorption mechanism for CV dye and the heavy metals. 89.87% reduction in Chemical Oxygen Demand (COD) level of wastewater was reported upon treatment with waste glass adsorbent affirming its efficiency for dye and heavy metal pollutants removal.
Published
How to Cite
Issue
Section
Copyright (c) 2021 Journal of the Nigerian Society of Physical Sciences

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Similar Articles
- J. O. Coker, H. H. Akpan, A. O. Atilade, O. F. Ojo, Seasonal Comparison of Potential Groundwater Aquifer in Ijebu-Ife, South-West, Nigeria, using Dipole-Dipole Array and Electromagnetic Methods , Journal of the Nigerian Society of Physical Sciences: Volume 2, Issue 4, November 2020
- K. Manickavelan, S. Ahmed, K. Mithun, P. Sathish, R. Rajasekaran , N. Sellappan, A review on Transforming plastic wastes into fuel , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 1, February 2022
- Eli Danladi, Jamila Tasiu, Lucky Endas, Preparation and Characterization of High Performance Dye Sensitized Solar Cells with Silver Nanoparticles in nanocomposite Photoanode , Journal of the Nigerian Society of Physical Sciences: Volume 2, Issue 1, February 2020
- Olumide O. Olaiya, Mark I. Modebei, Saheed A. Bello, A One-Step Block Hybrid Integrator for Solving Fifth Order Korteweg-de Vries Equations , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 3, August 2022
- U. Rilwan, M. I. Sayyed, K. A. Mahmoud, S. Muhammad, A. Alkasim, S. I. Ikpughul, S. J. Iwa, Jibrin Ahmed Guto, O. A. Adeyeba, M. W. Marashdeh, Evaluation of radiation shielding and mechanical properties of palm nut shell ash modernized concrete: a comparative analysis , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 1, February 2026
- RETRACTION NOTICE: Preparation and Characterization of High Performance Dye Sensitized Solar Cells with Silver Nanoparticles in nanocomposite Photoanode , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 2, May 2026
- A. F. Afolabi, S. S. Oluyamo, I. A. Fuwape, Synthetic characterization and structural properties of nanocellulose from moringa oleifera seeds , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 3, August 2021
- C. B. Adindu, S. C. Nwanonenyi, C. B. C. Ikpa, Experimental and computational studies of the corrosion inhibitive effects of Zingiber officinale rhizomes on mild steel corrosion in acidic solutions , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 3, August 2023
- Yazid Amri, Mohammed Abdelkader Belalem, Nedjimi Mohammed Said, Guerguer Louiza, Salah Tlili, Corrosion inhibition of carbon steel XC70 in 1M HCl solution using Balanite Aegyptiaca extracts as an eco-friendly inhibitor , Journal of the Nigerian Society of Physical Sciences: Volume 7, Issue 4, November 2025
- S. Iyakwari, H. J. Glass, G. K. Rollinson, A. A. Umbugadu, O. D. Opaluwa, B. O. Frankie, Validation of Near InfraRed preconcentration strategies for ore sorting , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 1, February 2022
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- K. O. Sodeinde, S. A. Animashaun, H. O. Adubiaro, Methods for the Detection and Remediation of Ammonia from Aquaculture Effluent: A Review , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 1, February 2023

