Barazeh Tehrani, M., S.M.S. Mirkamali, E. Souri, and A. Foroumadi. “Derivative Spectrophotometric Method for Simultaneous Determination of Nickel(II) and Copper(II) Using 6-(Anthracen-2-Yl)-2,3-Dihydro-1,2,4-Triazine-3-Thione”. Asian Journal of Chemistry 24, no. 10 (May 14, 2012): 4517–4521. Accessed July 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/9693.