2022
DOI: 10.1016/j.microc.2022.107963
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Construction of molecularly imprinted voltammetric sensor based on Cu N C polyhedron porous carbon from Cu doping ZIF-8 for the selective determination of norfloxacin

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Cited by 10 publications
(4 citation statements)
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“…The pH of the environment has a critical impact on the performance of the sensor, as the groups involved in fluorescence luminescence may be affected by the acidity or alkalinity of the test medium. 32 Therefore, in this experiment, the effect of pH of the system on NOR detection was investigated by spectroscopic testing of the proposed sensor in Y 3+ @CdTe QDs containing 30 μM NOR at pH values of 2, 4, 5, 6, 7, 8, 9, 10 and 12. As shown in Fig.…”
Section: Resultsmentioning
confidence: 99%
“…The pH of the environment has a critical impact on the performance of the sensor, as the groups involved in fluorescence luminescence may be affected by the acidity or alkalinity of the test medium. 32 Therefore, in this experiment, the effect of pH of the system on NOR detection was investigated by spectroscopic testing of the proposed sensor in Y 3+ @CdTe QDs containing 30 μM NOR at pH values of 2, 4, 5, 6, 7, 8, 9, 10 and 12. As shown in Fig.…”
Section: Resultsmentioning
confidence: 99%
“…As the storage days increased, the peak current of the modified electrode for detecting NOR decreased, and on the 25th day, the peak current was 84.63% of the initial current (Figure 10B), indicating that the developed MIP/TBC/GCE sensor has excellent stability. The decrease in current response may be due to the damage of the recognition site due to oxidation of the film, or the film peeling off the electrode surface due to poor adhesion of the film [50].…”
Section: Selectivity Reproducibility and Stabilitymentioning
confidence: 99%
“…31 The characteristic bands of ZIF-8 matched well with previous reports. 32,33 Besides, the adsorption peak at 3421 cm −1 was ascribed to the tensile vibrations of C-H in GR. 34 The peak at 1585 cm −1 observed in ZIF-8@GR originates from the C]C stretching vibration of GR, 35 which demonstrated the successful loading of GR on the ZIF-8 nanoparticles.…”
Section: Physical Characterization Of Zif-8@gr/cpmentioning
confidence: 99%