Felix O, Nwaogazie IL, Akaranta O, Abu GO. Heavy Metals Removal From Spent Synthetic-Based Drilling Mud Using Nano Zero-Valent Iron (nZVI). nicr-v1 [Internet]. 10Dec.2019 [cited 19Jun.2026];:55-9. Available from: https://stm1.bookpi.org/index.php/nicr-v1/article/view/692