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Rahman Hosseinzadeh

Rahman Hosseinzadeh

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Faculty of Chemistry
Address: Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
Phone: 01135302356

Research

Title
A novel ferrocene-based calix[4]arene as an efficient optical and electrochemical sensor for highly selective fluoride recognition
Type
JournalPaper
Keywords
Calix[4]arenes, Chemosensor, Electrochemical sensor, Ferrocene, Fluoride sensor
Year
2019
Journal Chemistry SELECT
DOI
Researchers Rahman Hosseinzadeh ، Farzaneh Maliji ، Hamid Golchoubian ، ahmadreza bekheradnia

Abstract

A new tetra ferrocene-triazole-amide functionalized calix[4] arene as an effective optical and electrochemical anion sensor was successfully synthesized in high yield. The structure of the resulted compound ( 5,11,17,23-tetra(ferrocenyl-1H-triazoloacetamido)- 25,26,27,28- tetrabutyloxycalix[4]arene, 6) was characterized with NMR spectra and elemental analysis. The anion binding properties of the compound in the presence of different anions were studied by various techniques (UV-Vis, fluorescence, cyclic voltammetry (CV) and 1HNMR titration), which showed high selectivity and remarkable sensitivity toward fluoride ion (F@). The association constant (Ka) and the limit of detection (LOD) were determined to be 5.35×10+8 M@2 and 2.98×10@6 M, respectively. The results indicate this compound could act as an efficient sensor for fluoride anion in the presence of other common anions.