A New Composite of O-aminobenzene Sulfonic Acid Self-Doped Polyaniline and Multi-Walled Carbon Nanotubes as a Fiber Coating for Solid-Phase Microextraction Gas Chromatography

A new composite of o-aminobenzene sulfonic acid self-doped polyaniline (SPAN) and multi-walled carbon nanotubes was prepared on a stainless steel wire by electrochemical method as a headspace solid-phase microextraction fiber for gas chromatography. Preparation conditions were investigated, and the...

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Veröffentlicht in:	Chromatographia 2022-08, Vol.85 (8), p.689-697
Hauptverfasser:	Luo, Xiaoqing, Weng, Qianfeng, Li, Jinxiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Chemistry Chemistry and Materials Science Chromatography Coated fibers Fiber coatings Gas chromatography Laboratory Medicine Multi wall carbon nanotubes Original Pharmacy Polyanilines Proteomics Reproducibility Solid phases Stainless steels Steel wire Sulfonic acid Thermal decomposition Thermogravimetric analysis Water sampling
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