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Ce2+ sensor based on napthalen-1-yl-methylene-benzenesulfonohydrazide (NMBSH) molecules: Ecological sample analysis†

Abstract

Napthalen-1-yl-methylene-benzenesulfonohydrazide (NMBSH) molecules were synthesized using an uncomplicated condensation procedure from the 1-naphthaldehyde, benzenesulfonylhydrazine (BSH), and 4-methyl-benzenesulphonylhydrazine (4-MBSH) in a good yield which was crystallized in EtOH. NMBSH compounds were characterized using spectroscopic techniques such as 1H-NMR, 13C-NMR, FTIR, and UV-Vis. Structures of the NMBSH molecules were established by using a single crystal X-ray diffraction method (SCXRDM). NMBSH molecules were used for the imminent detection of metal ion (MI), cerium (Ce2+) using a dependable current-voltage (I-V) progression. A slight layer of NMBSH was deposited onto a flat GCE with coating binder, nafion (Nf) in order to modify a sensitive and selective Ce2+ sensor. The methodical parameters for example sensitivity, LOD, and LOQ of the proposed sensor (NMBSH/GCE) towards Ce2+ were calculated from the calibration curve (CC) as 632.9 pAμM-1cm-2, ≈ 96.0 pM, and 320 mM respectively. This potential NMBSH/GCE sensor applied to the selective determination of Ce2+ in spiked ecological samples such as industrial effluent, red sea water, and well water and found adequate and coherent outcome.

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Publication details

The article was received on 07 Jan 2018, accepted on 06 Feb 2018 and first published on 08 Feb 2018


Article type: Paper
DOI: 10.1039/C7NJ05109C
Citation: New J. Chem., 2018, Accepted Manuscript
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    Ce2+ sensor based on napthalen-1-yl-methylene-benzenesulfonohydrazide (NMBSH) molecules: Ecological sample analysis†

    M. M. Hussain, M. M. Rahman, M. N. Arshad and A. M. Asiri, New J. Chem., 2018, Accepted Manuscript , DOI: 10.1039/C7NJ05109C

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