WASET
    Kiurski S. Jelena and  Ranogajec G. Jonjaua and  Kecić S. Vesna and  Oros B. Ivana,  The Purification of Waste Printing Developer with the Fixed Bed Adsorption Column.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2016, vol. 109(1). 30 - 33
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10003350.