“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, vol. 49, no. 1, pp. 24–26, Nov. 2013, Accessed: Feb. 14, 2026. [Online]. Available: https://chemistry.bulletin.knu.ua/article/view/8442