Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor

Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor Publisher Pubmed

Ganjali MR^{1, 2} ; Hosseini M³ ; Motalebi M⁴ ; Sedaghat M¹ ; Mizani F⁴ ; Faridbod F¹ ; Norouzi P^{1, 2}

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1. Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran
2. Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
3. Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
4. Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran

Source: Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy Published:2015

Abstract

A new enhancing fluorescent chemosensor was introduced for selective and sensitive determination of nickel ions based on 2-(1-H-benzo[d]imidazol-2yl)-N-phenyl hydrazine carbothioamide (L). L has an intrinsic fluorescent emission which enhances in presence of nickel ions in CH3CN/H2O (70:30, v/v) solution. The fluorescence enhancement of L is attributed to a 1:1 complex formation between L and Ni2+ ion which has been used for selective detection of Ni2+ ion. At the optimum conditions, the fluorescence intensity of L at 352 nm enhances linearly by the concentration of nickel ion from 1.6 × 10-5 to 1.6 × 10-7 M and detection limit of 7.9 × 10-8 M. The new fluorescent probe exhibited high selectivity to Ni2+ ion over the other common mono, di-and trivalent cations. © 2014 Elsevier B.V. All rights reserved.

Style	Citing Format
MLA	Ganjali MR, et al.. "Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor." Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, vol. 140, no. , 2015, pp. 283-287.
APA	Ganjali MR, Hosseini M, Motalebi M, Sedaghat M, Mizani F, Faridbod F, Norouzi P (2015). Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 140(), 283-287.
Chicago	Ganjali MR, Hosseini M, Motalebi M, Sedaghat M, Mizani F, Faridbod F, Norouzi P. "Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor." Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 140, no. (2015): 283-287.
Harvard	Ganjali MR et al. (2015) 'Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor', Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 140(), pp. 283-287.
Vancouver	Ganjali MR, Hosseini M, Motalebi M, Sedaghat M, Mizani F, Faridbod F, et al.. Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 2015;140():283-287.
BibTex	@article{ author = {Ganjali MR and Hosseini M and Motalebi M and Sedaghat M and Mizani F and Faridbod F and Norouzi P}, title = {Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor}, journal = {Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy}, volume = {140}, number = {}, pages = {283-287}, year = {2015} }
RIS	TY - JOUR AU - Ganjali MR AU - Hosseini M AU - Motalebi M AU - Sedaghat M AU - Mizani F AU - Faridbod F AU - Norouzi P TI - Selective Recognition of Ni2+ Ion Based on Fluorescence Enhancement Chemosensor JO - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy VL - 140 IS - SP - 283 EP - 287 PY - 2015 ER -

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