Binder-Free Decorated Cu Cluster-Based Metal-Organic Framework on Copper Film for Thin-Film Microextraction of Polycyclic Aromatic Hydrocarbons Followed by High-Performance Liquid Chromatography-Photo Diode Array Detection

The present study explains the in situ growth of Cu cluster-based metal-organic framework on copper substrate for thin film microextraction approach. Cu cluster-based metal-organic framework has been growth via a hydrothermal method on electrochemically anodized copper substrate. After thin film mic...

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Bibliographic Details
Published in:Polycyclic aromatic compounds 2023-04, Vol.43 (4), p.3450-3458
Main Authors: Piryaei, Marzieh, Abolghasemi, Mir Mahdi
Format: Article
Language:English
Subjects:
Arrays
Calibration
Chromatography
Clusters
Copper
Copper substrate
High performance liquid chromatography
HPLC
Ionic strength
Liquid chromatography
Metal films
metal-organic framework
Metal-organic frameworks
Optimization
Polycyclic aromatic hydrocarbons
Rivers
Substrates
thin film microextraction
Thin films
Wastewater
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Summary:The present study explains the in situ growth of Cu cluster-based metal-organic framework on copper substrate for thin film microextraction approach. Cu cluster-based metal-organic framework has been growth via a hydrothermal method on electrochemically anodized copper substrate. After thin film microextraction, some polycyclic aromatic hydrocarbons were quantified via high performance liquid chromatography- photo diode array detection. The influence of effective parameters such as extraction time, extraction temperature, agitator speed and ionic strength of the sample was investigated and the optimum conditions were chosen. Calibration curves were obtained in 0.0001-10 µgL −1 range with acceptable linearity as R 2  > 0.986. The range of 1 and 3 pgL −1 was calculated as limits of detection, with the relative standard division below 5.1% in the optimal condition. For evaluating the model, samples from river water and wastewater were used and investigated. It was found that relative recoveries were between 96-104%. The proposed method provided a simple, efficient and environmental approach for the rapid and convenient determination of polycyclic aromatic hydrocarbons in real samples.
ISSN:1040-6638
1563-5333
DOI:10.1080/10406638.2022.2070225