Selective detection of Cu 2+ in aqueous medium using an acid hydrazide-based chemosensor: experimental and DFT/TDDFT studies

RSC Advances 2026 Open access

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Authors: Joardar Gim, Zannatul Kowser, Dipa Debnath, Redika Sarmin Prieety, Miss. Tasnim Jahan, Paul G. Waddell, Most Tahera Khatun, Sahara Khatun Munni, Md. Rashed Khan, Rashedul Islam
DOI: 10.1039/d5ra06131h
Cited by: 2
References: 46

Abstract

A Schiff base ligand, HP was developed for selective Cu²⁺ detection. HP was characterized by FTIR, NMR, HRMS, SCXRD, and elemental analysis. The Experimental results agreed with DFT/TD-DFT studies, with successful application in real water samples.

Fields of Study & Subjects

Molecular Sensors and Ion Detection Analytical Chemistry and Sensors Photochemistry and Electron Transfer Studies

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
5
Pages
4473–4485
Publication date
1 January 2026
Language
EN