Role of [2-((Z)-(4-hydroxy-3-methoxy-5-((E)-thiazol-5- yldiazenyl)benzenylidene)amino)phenol] (MThBAP) in Extractive Spectrophotometric Determination of Nickel (II). IJFANS [Internet]. 2022 Jan. 1 [cited 2026 Aug. 26];11(12):10278-85. Available from: http://www.ijfans.org/index.php/Journal/article/view/13897