Synthesis, spectroscopic and spectrophotometric study of BODIPY appended crown ether sensor for ion detection
Küçük Resim Yok
Tarih
2016
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A novel fluoroionophore compound was synthesized from a boron dipyrromethene (BODIPY) fluorophore and 40-formylbenzo-15-crown-5 ionophore groups. Photophysical properties of the BODIPY-crown compound were studied with UV-Vis and fluorescence spectroscopy. The effect of metalic cations (Li+, Na+, K+, Mg2+, Ca2+, Ba2+, Al3+, Fe3+, Cu2+, Co2+, Zn2+, Ag+, Hg2+, Pb2+) on the absorption and fluorescence spectra of compound 2 was investigated. Blue shifts were detected in UV-Vis spectra upon addition of some metal ions (Al3+ > Fe3+ > Na+). At the same time, the emission intensity of this complex increased due to binding of Na+ ion to the benzo crown cavity. Additionally, a decrease in the intensity of the 630 nm emission peak and an increase in the intensity of the 570 nm emission peak was observed in the fluorescence emission spectra following addition of Al3+ and Fe3+ ions.
Açıklama
Anahtar Kelimeler
BODIPY, Crown Ethers, Chemosensor, Fluorescence, Metal Ions, Boron Dipyrromethene Dyes, Fluorescent Chemosensor, Cation Complexation, Charge-Transfer, Derivatives, Azacrown, Behavior, Binding, Benzo-15-Crown-5, Extraction
Kaynak
Research On Chemical Intermediates
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
42
Sayı
7