Wei Zhao Z, Si K, Duan H, Li T, Jun Ma J. Determination of Cobalt and Nickel in Urine Samples Based on Modified Magnetite Nanoparticles as Adsorbents. ajc [Internet]. 2015 Feb. 20 [cited 2024 Nov. 25];27(5):1675-7. Available from: https://asianpubs.org/index.php/ajchem/article/view/27_5_23