Mesoporous SnO2-modified electrode for electrochemical detection of luteolin

Zhao, Ziying; Hong, Weihua; Zhang, Chao; Tang, Junyuan; Gao, Feng

doi:10.1016/j.colsurfa.2024.134345

Colloids and Surfaces A: Physicochemical and Engineering Aspect

2024

DOI: 10.1016/j.colsurfa.2024.134345

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Mesoporous SnO2-modified electrode for electrochemical detection of luteolin

Ziying Zhao,

Weihua Hong,

Chao Zhang

et al.

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2024

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Cited by 2 publications

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Co-MOF-derived N-doped carbon nanosheet arrays on biomass carbon fiber membrane for highly sensitive detection of luteolin

Zhang,

Sun,

Huang

et al. 2024

Diamond and Related Materials

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Co-MOF-derived N-doped carbon nanosheet arrays on biomass carbon fiber membrane for highly sensitive detection of luteolin

Zhang,

Sun,

Huang

et al. 2024

Diamond and Related Materials

View full text Add to dashboard Cite

NiCoZn Oxide Nanocages on Reduced Graphene Oxide Nanosheets for the Electrochemical Detection of Luteolin

Wang,

Zhang,

Huang

et al. 2024

ACS Appl. Nano Mater.

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Mixed metal oxides derived from a metal−organic framework (MOF) sacrificial template take advantage of the original morphology of MOFs, excellent electrocatalytic properties, mesoporous structure, and more active sites and transport channels, which is favorable to construct a high-performance electrochemical sensor. Here, polyhedral CoZn-MOFs are synthesized by precipitation at room temperature, and then they are etched using Ni 2+ to obtain hollow polyhedral NiCoZn hydroxide (NiCoZn-OH) nanocages. After self-assembly with graphene oxide (GO) nanosheets and annealing, the hollow polyhedral NiCoZn mixed metal oxide/reduced graphene oxide (NiCoZnO X /rGO) mixture with a size of ∼700 nm is obtained and used for electrochemically detecting luteolin (LU), which shows a high sensitivity (7.16 μA•μM −1 •cm −2 in 0−60 μM) and a low limit of detection (64 nM, S/N = 3). Moreover, it has excellent selectivity in the presence of ascorbic acid and is successfully used to detect LU in diluted human urine, indicating a great potential in clinical applications.

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Mesoporous SnO2-modified electrode for electrochemical detection of luteolin

Cited by 2 publications

References 46 publications

Co-MOF-derived N-doped carbon nanosheet arrays on biomass carbon fiber membrane for highly sensitive detection of luteolin

Co-MOF-derived N-doped carbon nanosheet arrays on biomass carbon fiber membrane for highly sensitive detection of luteolin

NiCoZn Oxide Nanocages on Reduced Graphene Oxide Nanosheets for the Electrochemical Detection of Luteolin

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