Reversible "OFF-ON" fluorescent and colorimetric sensor based benzothiazole-bisphenol A for fluoride in MeCN
Küçük Resim Yok
Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ELSEVIER SCIENCE SA
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A new Schiff base derivative based benzothiazole-bisphenol A (BBA) was synthesized and full characterized. The binding properties of BBA were studied with different anions. BBA showed selective chromogenic as well as fluorescent sensor property toward F- by a 40-fold increase in the emission intensity upon binding with F-. However, other anions such as Cl-, Br-, I-, NO3-, ClO4-, AcO-, HSO4-, and H2PO4- could not cause any color change. Thus, BBA can be used as colorimetric and fluorometric sensor for the determination of fluoride ion. Test strips based on BBA were produced, which could act as a convenient and efficient F- test kit. An INHIBIT logic gate was also proposed using the output obtained from the fluorescence and UV-vis studies. (C) 2015 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
Bisphenol A, Benzothiazole, Fluorometric, Turn on, Fluoride
Kaynak
SENSORS AND ACTUATORS B-CHEMICAL
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
221
