Ultrasensitive determination of quercetin using electrochemical sensor based on nickel-doping Zinc-based zeolite imidazole frame with a four-point star morphology
Jianxia Gu,
Yankun Wei,
Yongxia Li
et al.
Abstract:At present, the electrochemical trace detection (picomole per liter level) with high sensitivity of quercetin is rare. In this work, the nickel-doped zinc-based zeolite imidazole framework with a four-point star morphology (Ni-ZIF-8-S) was successfully prepared by simple stirring and pH adjusting at room temperature. The strategies of nickel doping and morphology control endow Ni-ZIF-8-S with large specific surface area, unique hierarchical pore structure (micropores and mesopores), abundant active sites and e… Show more
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