期刊论文

Xu, Hui

英文

Microchimica Acta

0026-3672

2020

187

1

57

10.1007/s00604-019-4007-3

This research was financially supported by National Natural Science Foundation of China (No. 21675058), Hubei Province Natural Science Fund Project outstanding youth project (No. 2017CFA075), the Fundamental Research Funds for the Central Universities (No. CCNU18TS006), International Joint Research Center for Intelligent Biosensing Technology and Health and the 111 Project B17019. This research was financially supported by National Natural Science Foundation of China (No. 21675058), Hubei Province Natural Science Fund Project outstanding youth project (No. 2017CFA075), the Fundamental Research Funds for the Central Universities (No. CCNU18TS006), International Joint Research Center for Intelligent Biosensing Technology and Health and the 111 Project B17019.

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A method is described for automatted on-line micro-solid phase extraction using polydopamine-modified polystyrene/silica electrospun nanofibers as an adsorbent for monohydroxy metabolites of polycyclic aromatic hydrocarbons (OH-PAHs). They were then quantified by liquid chromatography-mass spectrometry. The sorbent has a network structure, high porosity, stability, hydrophilicity and good extraction capacity. Under optimal experimental conditions, the method has (a) wide linear ranges (0.03-25 ng.mL(-1) for 3-hydroxyphenanthrene and 1-hydroxypyrene; and 0.05-25 ng.mL(-1) for 2-naphthol), (b) g...