Scopus
YÖKSİS Eşleşti
A highly sensitive colorimetric and fluorogenic detection of copper(II) ion based on new picolylamine-armed calix[4]arene
Measurement: Journal of the International Measurement Confederation · Mart 2023
YÖKSİS Kayıtları
A highly sensitive colorimetric and fluorogenic detection of copper(II) ion based on new picolylamine-armed calix[4]arene
MEASUREMENT · 2023 SCI-Expanded
PROFESÖR BEGÜM TABAKCI →
A highly sensitive colorimetric and fluorogenic detection of copper(II) ion based on new picolylamine-armed calix[4]arene
Measurement · 2023 SCI-Expanded
PROFESÖR SERKAN ERDEMİR →
A highly sensitive colorimetric and fluorogenic detection of copper(II) ion based on new picolylamine-armed calix[4]arene
Elsevier BV · 2023 SCI-Expanded
PROFESÖR SERKAN ERDEMİR →
Makale Bilgileri
DergiMeasurement: Journal of the International Measurement Confederation
Yayın TarihiMart 2023
Cilt / Sayfa210
Scopus ID2-s2.0-85147541774
Özet
In this study, two- and tetra-functionalized with bis(2-picolyl)amine calix[4]arene derivatives (2-PACX and 4-PACX) were synthesized, and their structures were confirmed by 1H NMR, 13C NMR, FT-IR and TOF-MS spectroscopies. Cation sensing behaviors of them were investigated towards several cations such as Fe2+, Al3+, Cr3+, Hg2+, Mn2+, Cu2+, Co2+, Cd2+, Zn2+, Ni2+, Ag+, Mg2+, Ca2+, Li+, Na+, and K+. The results showed that 4-PACX was an effective colorimetric sensor against Cu2+ ions. The binding constant (K) value of the complexation between 4-PACX and Cu2+ ion was calculated as 4.62x108 M−2 and the detection limit value of the sensor as 5.1 μM. Moreover, the fluorescence studies demonstrated that 4-PACX has great fluorogenic sensor potential with 0.16 μM of detection limit. As a result, good yield, large coupling constant with Cu2+ ion (Ka = 13.972), applicability to aqueous samples, low detection limit, and high sensitivity were some of the advantages of the obtained sensor.
Yazarlar (4)
1
Begum Tabakci
2
Egemen Ozcelik
3
Serkan Erdemir
ORCID: 0000-0003-0790-0549
4
Mustafa Tabakci
Anahtar Kelimeler
Calixarene
Chemical sensor
Colorimetric sensor
Copper
Heavy metal
Water pollution
Kurumlar
Konya Technical University
Konya Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
3
Atıf
4
Yazar
6
Anahtar Kelime