SILICA GELS CHEMICALY MODEFIED BY TIOUREA AND AMINOTIOUREA GRUPS TO RECOVERY AND MESURING A TRACE AMOUNTS OF MERCURY: UDC 543.544 – 414.7: 54.05 + 543.272.81. Вісник: Хімія. 2013;49(1):24-26. Accessed February 14, 2026. https://chemistry.bulletin.knu.ua/article/view/8442