STUDY OF THE ADSORPTION OF COPPER (II) И LEAD (II) IONS FROM AQUEOUS SOLUTIONS BY GLASS FIBER MATERIALS
Subject of study is kinetic laws of Сu<sup>2+</sup> and Pb<sup>2+</sup> ions adsorption’s process on basalt fiber and fiberglass from model water’s solutions. Based on the construction of kinetic curves, it was found, that the adsorption rate of heavy metal ions is described by the kinetic first-order reaction equation. Adsorption rate constants are calculated. Сu<sup>2+</sup> and Pb<sup>2+</sup> ions adsorption on fiberglass materials flows in mixed-diffusion mode and adsorption is complicated by chemical processes.