Polypyrrole/graphene composite-coated fi
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Jing Zou; Xinhong Song; Jiaojiao Ji; Weici Xu; Jinmei Chen; Yaqi Jiang; Yiru Wan
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Article
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2011
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John Wiley and Sons
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English
β 251 KB
## Abstract A polypyrrole (Ppy)/graphene (G) composite was developed and applied as a novel coating for use in solidβphase microextraction (SPME) coupled with gas chromatography (GC). The Ppy/Gβcoated fiber was prepared by electrochemically polymerizing pyrrole and G on a stainlessβsteel wire. The