Reza Bazargan-Lari and  Mohammad Ebrahim Bahrololoom and  Afshin Nemati,  Dependence of Equilibrium, Kinetics and Thermodynamics of Zn (II) Ions Sorption from Water on Particle Size of Natural Hydroxyapatite Extracted from Bone Ash.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2012, vol. 61(1). 105 - 110
    [viewed 26 May 2022]. Available from: https://publications.waset.org/pdf/12470.