Scopus
YÖKSİS Eşleşti
A ratiometric electrochemical sensor based on UiO-66-NH2 decorated multiwalled carbon nanotube for monitoring tert-buthylhydroquinone in food samples
Microchimica Acta · Aralık 2025
YÖKSİS Kayıtları
A ratiometric electrochemical sensor based on UiO-66-NH2 decorated multiwalled carbon nanotube for monitoring tert-buthylhydroquinone in food samples
Microchimica Acta · 2025 SCI-Expanded
DOÇENT CANAN BAŞLAK →
Makale Bilgileri
DergiMicrochimica Acta
Yayın TarihiAralık 2025
Cilt / Sayfa192
Scopus ID2-s2.0-105022314446
Özet
Reliable electrochemical methods, such as cyclic voltammetry, and differential pulse voltammetry techniques were used for the determination of tert-buthylhydroquinone. Metal-organic framework structures with unique superior properties were synthesized. These structures were than combined with methylene blue, an organic dye, to develop an electrochemical sensor for the toxic substance tert-buthylhydroquinone. The electrodes were modified by coating the metal-organic framework-methylene blue composite structure on a glassy carbon electrode and electrochemical determination of tert-buthylhydroquinone was performed. As a result of the study, the amount of the toxic substance was determined sensitively in the linear range 0.1 µM and 2500 µM accurately and rapidly. Characterizations of the obtained materials were performed using different techniques such as UV-Vis, fluorescence spectroscopy, FT-IR, FESEM-EDS, XRD and XPS. After optimizing the conditions, the limit of detection for tert-buthylhydroquinone was 0.05 µM. Additionally, the ratiometric sensor's usability was evaluated on edible oil samples, resulting in an excellent tert-buthylhydroquinone recovery between 98.50% and 102.40%.
Yazarlar (2)
1
Canan Baslak
2
Pervin Soylu
Anahtar Kelimeler
Differential pulse voltammetry
Electrochemical sensor
Metal-organic framework
Modified glassy carbon electrode
Multi-walled carbon nanotubes
Ratiometric sensors
Tert-butylhydroquinone
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
1
Atıf
2
Yazar
7
Anahtar Kelime