N-Doped TiO2–Carbon Composites Derived from NH2-MIL-125(Ti) for Electrochemical Determination of tert-Butylhydroquinone
نویسندگان
چکیده
Electrochemical determination of tert-butylhydroquinone (TBHQ) is vital to food safety due negative health effects; however, bare electrode traditional electrochemical sensors generally has a narrow linear range and low sensitivity, limiting their practical application. Accordingly, the nano-architecture fabricated with N-doped TiO2–carbon nano-composites (TiO2/NC) prepared by thermolysis NH2 functionalized MIL-125(Ti) metal–organic frameworks (NH2-MIL-125(Ti)). TiO2/NC composites are firstly developed as material for TBHQ. The highly porous structure, excellent conductivity electron transportation, large surface area show remarkable oxidation ability Under optimal conditions, composite-modified presents broader response TBHQ concentration 0.05–100 μM detection limit 4 nM (S/N = 3). Finally, sensor platform implemented directly determine in edible oil evaluation its perform larger high sensitivity anti-interference properties, which can be used potential
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ژورنال
عنوان ژورنال: Food Analytical Methods
سال: 2022
ISSN: ['1936-9751', '1936-976X']
DOI: https://doi.org/10.1007/s12161-022-02339-7