P. Gomathi Priya and  M. E. Thenmozhi,  Adsorption of Reactive Dye Using Entrapped nZVI.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2018, vol. 138(6). 268 - 273
    [viewed 26 January 2022]. Available from: https://publications.waset.org/pdf/10009066.