Scopus
YÖKSİS Eşleşti
Dual recognition of Zn<sup>2+</sup> and Al<sup>3+</sup> ions by a novel probe containing two fluorophore through different signaling mechanisms
Sensors and Actuators, B: Chemical · Kasım 2018
YÖKSİS Kayıtları
Dual recognition of Zn2 and Al3 ions by a novel probe containing two fluorophore through different signaling mechanisms
Sensors and Actuators B: Chemical · 2018 SCI-Expanded
PROFESÖR ÖZCAN KOÇYİĞİT →
Dual recognition of Zn2 and Al3 ions by a novel probe containing two fluorophore through different signaling mechanisms
Sensors and Actuators B: Chemical · 2018 SCI-Expanded
PROFESÖR ÖZCAN KOÇYİĞİT →
Makale Bilgileri
DergiSensors and Actuators, B: Chemical
Yayın TarihiKasım 2018
Cilt / Sayfa273 · 56-61
Scopus ID2-s2.0-85048271923
Özet
A new reactive and highly selective fluorescent sensor (CBA) containing 4-cyanobiphenyl and anthracene as two fluorophores was synthesized for the detection of Zn2+ and Al3+ ions. CBA exhibited an effectively selective and sensitive recognition towards Zn2+ and Al3+ ions through two different mechanisms (i.e. PET, C = N isomerization and hydrolysis) in EtOH-H2O (v/v = 95/5) over other cations. The complexation properties of CBA with Zn2+ and Al3+ ions were examined by UV–vis, 1H NMR and FTIR experiments. This sensor showed high sensitivity for Zn2+ and Al3+ with detection limits (LOD) as low as 78.8 and 52.2 nM, respectively, and high selectivity through a ‘turn-on’ fluorescence response over the other tested metal ions. To check its applicability, an easy prepared test paper strip of CBA was produced for rapid and selective detection of Zn2+ and Al3+ ions. Also, the determination of Zn2+ and Al3+ in water samples was evaluated.
Yazarlar (2)
1
Serkan Erdemir
ORCID: 0000-0003-0790-0549
2
Ozcan Kocyigit
Anahtar Kelimeler
4-biphenylcarzbonitrile
Aluminum
Anthracene
Hydrolysis
Zinc
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
57
Atıf
2
Yazar
5
Anahtar Kelime