SILICA GEL MODIFIED WITH 1,2-NAPHTHOQUINONE THIOSEMICARBAZONE FOR SORPTION-PHOTOMETRIC DETERMINATION OF MERCURY (II): УДК 543. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, [S. l.], v. 54, n. 2, p. 52–55, 2018. Disponível em: https://chemistry.bulletin.knu.ua/article/view/8621. Acesso em: 14 feb. 2026.