Spectrophotometric Determination of Copper(II) using 2,2[O-Tolidine-4,4-bis azo]bis[4,5-diphenyl imidazole](MBBAI). Baghdad Sci.J [Internet]. 2020 Mar. 18 [cited 2024 Dec. 20];17(1(Suppl.):0287. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/3492