IODIMETRIC SOLID-SPECTROPHOTOMETRIC DETERMINATION OF THIOCYANATE USING POLYURETHANE FOAM AS A SORBENT: UDC 543.432’831. Bulletin of Taras Shevchenko National University of Kyiv. Chemistry, [S. l.], v. 49, n. 1, p. 40–42, 2013. Disponível em: https://chemistry.bulletin.knu.ua/en/article/view/8448. Acesso em: 6 oct. 2026.