“1-(2-ТHIASOLYLAZO)-2-NAPHTOL AS A LUMINESCENCE REAGENT FOR HEAVY METAL DETERMINATION” (2015) Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, 51(1), pp. 28–31. Available at: https://chemistry.bulletin.knu.ua/article/view/8518 (Accessed: 14 February 2026).