A novel polypyrrole–phenylboronic acid based electrochemical saccharide sensor
   
Yazarlar (4)
Doç. Dr. Sertan AYTAÇ Kırşehir Ahi Evran Üniversitesi, Türkiye
Filiz Kuralay
Ordu Üniversitesi, Türkiye
İsmail Hakkı Boyacı
Hacettepe Üniversitesi, Türkiye
Canan Ünaleroğlu
Hacettepe Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı SENSORS AND ACTUATORS B-CHEMICAL (Q1)
Dergi ISSN 0925-4005 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 12-2011
Cilt / Sayı / Sayfa 160 / 1 / 405–411 DOI 10.1016/j.snb.2011.07.069
Makale Linki https://doi.org/10.1016/j.snb.2011.07.069
Özet
A novel N-phenylboronic acid substituted polypyrrole based sensor for saccharide detection was investigated. As the first time, 3-(1H-pyrrol-1-yl)phenylboronic acid was synthesized and used for the preparation of sensing surface on platinum (Pt) electrode by using electrochemical cyclic voltammetry technique (CV). Characterization of the monomer and the polymer were performed using NMR, FTIR, TOF-MS, SEM and AFM. The applicability of this sensor was examined for potentiometric detection of saccharides (d-glucose, d-fructose, d-galactose, d-lactose and d-sucrose). The binding interaction between polypyrrole–phenylboronic acid and saccharides was followed in the order of d-fructose>d-glucose>d-galactose>d-lactose>d-sucrose. The effect of pH on the binding interaction of d-glucose and d-fructose to phenylboronic acid was investigated. The best interaction was obtained at pH 12.0. Reusability of the …
Anahtar Kelimeler
Sensor | Phenylboronic acid | Polypyrrole | Cyclic voltammetry | Potentiometric measurements | Saccharides