Effects of enhanced clusterization of water at a surface of partially silylated nanosilica on adsorption of cations and anions from aqueous media

Autor: V. I. Mandzyuk, Vladimir M. Gun’ko, Hanna Vasylyeva, Olena Goncharuk, T. V. Dmytrotsa, I.F. Mironyuk, N. A. Bezruka, Tetiana Tatarchuk
Rok vydání: 2019
Předmět:
Zdroj: Microporous and Mesoporous Materials. 277:95-104
ISSN: 1387-1811
DOI: 10.1016/j.micromeso.2018.10.016
Popis: Adsorption of metal species Ba(II), Sr(II), Zn(II), Ca(II), and Mg(II) and anions Cl−, Br−, and I− at a surface of unmodified and partially silylated nanosilica A-300 was studied in aqueous media upon changes in the degree of substitution of silanols to trimethylsilyl groups (ΘTMS) at ΘTMS = 0.272–0.483. The cation adsorption increases in series Sr(II)
Databáze: OpenAIRE