An electrochemically enhanced solid-phase microextraction approach based on a multi-walled carbon nanotubes/Nafion composite coating

In this paper, we proposed an approach using a multi-walled carbon nanotubes (MWCNTs)/Nafion composite coating as a working electrode for the electrochemically enhanced solid-phase microextraction (EE-SPME) of charged compounds. Suitable negative and positive potentials were applied to enhance the e...

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Veröffentlicht in:	Journal of Chromatography A 2010-03, Vol.1217 (11), p.1735-1741
Hauptverfasser:	Zeng, Jingbin, Chen, Jinmei, Song, Xinhong, Wang, Yiru, Ha, Jaeho, Chen, Xi, Wang, Xiaoru
Format:	Artikel
Sprache:	eng
Schlagworte:	Alcohols - chemistry Amines Amines - chemistry Carboxylic Acids - chemistry Charging Chromatography Composite coatings Electrochemical Techniques - methods Electrochemically enhanced solid-phase microextraction Electrodes Enhanced and selective extraction Extraction Fluorocarbon Polymers - chemistry Ionic Liquids - chemistry Linear Models Microscopy, Electron, Scanning Multi wall carbon nanotubes Nanotubes, Carbon - chemistry Nanotubes, Carbon - ultrastructure Organic ionic compounds Reproducibility of Results Sampling Sensitivity and Specificity Solid Phase Microextraction - methods
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