Removal of analgesics from aqueous solutions onto montmorillonite KSF

0556252 - ÚGN 2023 RIV HU eng J - Journal Article
Vallová, S. - Plevová, Eva - Smutná, K. - Sokolová, B. - Vaculíková, Lenka - Valovičová, Věra - Hundaková, M. - Praus, P.
Removal of analgesics from aqueous solutions onto montmorillonite KSF.
Journal of Thermal Analysis and Calorimetry. Roč. 147, č. 3 (2022), s. 1973-1981. ISSN 1388-6150. E-ISSN 1588-2926
R&D Projects: GA MŠMT(CZ) LO1406
Institutional support: RVO:68145535
Keywords : montmorillonite * paracetamol * ibuprofen * diclofenac * sorption
OECD category: Analytical chemistry
Impact factor: 4.4, year: 2022
Method of publishing: Limited access
https://link.springer.com/article/10.1007/s10973-021-10591-y

The objective of this work is the assessment of ability of commercial montmorillonites for the removal of drugs from aqueous solutions since these inexpensive materials exhibit both adsorption and ion exchange properties as well as environmental stability. The commercial montmorillonite KSF, primarily used as acidic catalyst, was used in both unmodified and cetyltrimethylammonium bromide (CTAB) modified form as potential sorbent for three analgesics: paracetamol (PAR), ibuprofen (IBU) and diclofenac (DC) from aqueous solutions. Montmorillonite samples especially in organically modified form demonstrated sufficient sorption ability of pharmaceuticals from aqueous solutions in the order diclofenac > ibuprofen > paracetamol.
Permanent Link: http://hdl.handle.net/11104/0330535