Spectrophotometric determination of micro amount of palladium(II) platinum (II)By using pyrazolone azo resorcinol. Baghdad Sci.J [Internet]. 2011 Dec. 4 [cited 2024 Dec. 19];8(4):996-1004. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1321