Scopus
YÖKSİS Eşleşti
Ultrafast and nanomolar detection of Al<sup>3+</sup>: Furazan based fluorescent chemosensor and its practices in Smartphone, test kit, water samples and living–cell
Microchemical Journal · Mayıs 2024
YÖKSİS Kayıtları
Ultrafast and nanomolar detection of Al3+: Furazan based fluorescent chemosensor and its practices in Smartphone, test kit, water samples and living–cell
Microchemical Journal · 2024 SCI-Expanded
PROFESÖR SERKAN ERDEMİR →
Makale Bilgileri
DergiMicrochemical Journal
Yayın TarihiMayıs 2024
Cilt / Sayfa200
Scopus ID2-s2.0-85189135204
Özet
A new fluorescent chemoprobe (SDAF) was successfully synthesized and utilized as a sensor for the recognition of Al3+ in EtOH:HEPES (3:2, v:v, pH: 7.0) media. The SDAF depicted a selective “turn–on” response at λem = 467 nm to Al3+ over competitive cations, and the SDAF–Al3+ complex had a reversible response with F−. The limit of detection (LOD) was found about at nano–molar level (28.0 nM), demonstrating the sensitivity of the chemoprobe toward Al3+. The binding stoichiometry of SDAF–Al3+ was investigated by TOF–MS, Job's plot, 1H NMR and 13C NMR methods and found as 1:1. The recognition mechanisms of SDAF for the detection of Al3+ were the –C = N isomerization and photoinduced electron transfer (PET) mechanisms, and they were confirmed by density functional theory (DFT) computation. Furthermore, the SDAF was successfully employed in living–cell bioimaging and cytotoxicity, it was also utilized in Smartphone, test–kit and natural spring water (recovery values; 89.01 %– 96.33 %)applications.
Yazarlar (5)
1
Sukriye Nihan Karuk Elmas
2
Tuğçe Boran
3
Fatma Nur Arslan
4
Gül Özhan
5
Serkan Erdemir
ORCID: 0000-0003-0790-0549
Anahtar Kelimeler
Aluminum
Fluorescent
Furazan
Living cell
Sensor
Kurumlar
Istanbul Üniversitesi
Istanbul Turkey
Istanbul University-Cerrahpasa
Istanbul Turkey
Karamanoğlu Mehmetbey Üniversitesi
Karaman Turkey
Selçuk Üniversitesi
Selçuklu Turkey