Synthesis, characterization and sensor properties of a new sulfonyl hydrazone derivative molecule: potentiometric determination of Pb(II) ions

Abstract In this study, a new sulfonyl hydrazone derivative molecule was synthesized, and its characterization was performed using several spectroscopic methods (1H–, 13C NMR, FT–IR and Q-TOF). New potentiometric sensors were developed using this molecule, and subsequently, their potentiometric performance properties were investigated. Based on the data obtained, we found that the prepared sensors are selective to $ Pb^{2+} $ ions. These novel lead(II)–selective sensors had a low detection limit of 2.89 × $ 10^{–6} $ M, and a Nernstian response (27.7 ± 1.3 mV/decade) over a wide concentration range of 1.0 × $ 10^{–5} $–1.0 × $ 10^{–1} $ M. They were also highly reproducible, selective and able to work in a wide pH range (3.0–9.0) without being affected by the changes in pH. We showed that these potentiometric sensors can detect $ Pb^{2+} $ ions with very high recoveries when applied to real samples. In conclusion, we here report the synthesis and characterization of a new molecule and its potentiometric sensor properties..

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:78

Enthalten in:

Chemical papers - 78(2024), 4 vom: 05. Jan., Seite 2621-2633

Sprache:

Englisch

Beteiligte Personen:

Özbek, Oguz [VerfasserIn]
Kalay, Erbay [VerfasserIn]
Berkel, Caglar [VerfasserIn]
Aslan, Osman Nuri [VerfasserIn]
Tokalı, Feyzi Sinan [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

BKL:

35.00 / Chemie: Allgemeines

Themen:

Heavy metal
Ion–selective electrode
Lead(II)
Potentiometry
Sensor

Anmerkungen:

© The Author(s), under exclusive licence to the Institute of Chemistry, Slovak Academy of Sciences 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

doi:

10.1007/s11696-023-03267-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

SPR055323111