Croatica Chemica Acta, Vol. 98 No. 3, 2025.
Izvorni znanstveni članak
https://doi.org/10.5562/cca4167
Benzene-1,3-Dihydrogensulfate as a Non-Cyclic Ionophore: Selective Extraction and Transport of Metal Ions
Amit Kumar Khandelwal
; Department of Chemistry, JECRC University, Jaipur-303905, Rajasthan, India
*
Poonam Hariyani
; Department of Chemistry, JECRC University, Jaipur-303905, Rajasthan, India
Barkha Shrivastava
; Department of Chemistry, JECRC College, Jaipur-302022, Rajasthan, India
* Dopisni autor.
Prilozi: cca4167_supplement.pdf
Sažetak
This study investigates the synthesis and characterization of benzene-1,3-dihydrogensulfate, a non-cyclic ionophore for the selective extraction and transport of targeted metal ions. The synthesized ionophore demonstrated high selectivity for alkali metal ions (Na⁺ and K⁺) compared to transition metals (Zn²⁺, Ni²⁺) in aqueous solutions. The observed selectivity is attributed to ion size, charge density, associated anions, coordination geometry, and the solvent medium. IR, NMR, mass spectrometry, and elemental analysis were used to establish the structure, and computer modeling shed light on the electronic characteristics. These findings suggest the potential application of this ionophore in metal separation processes, particularly for the efficient recovery of alkali metals from complex mixtures
Ključne riječi
ionophore; extraction; transport; spectrometry; computer modeling
Hrčak ID:
333182
URI
Datum izdavanja:
28.6.2025.
Posjeta: 0 *