[1]
A. . Qayoom, M. Talha, A. Kamal, M. N. . Siddiqui, and A. R. . Viqar, “Indigenous kaolinite ore as cost effective adsorbent for re-refining of used lubricating oil”, J. Ren. Energies, vol. 21, no. 3, pp. 473–485, Sep. 2018, doi: 10.54966/jreen.v21i3.705.