Graphene/polyvinylpyrrolidone/polyaniline nanocomposite-modified electrode for simultaneous determination of parabens by high performance liquid chromatography
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- 作者：Suphunnee Kajornkavinkula ; Eakkasit Punrata ; Weena Siangprohb ; Nadnudda Rodthongkumc ; Narong Praphairaksita ; Orawon Chailapakula ; corawon@chula.ac.th" class="auth_mail" title="E-mail the corresponding author
- 关键词：Parabens ; Graphene/polyvinylpyrrolidone/polyaniline nanocompite ; Electrospraying ; Simultaneous determination ; High performance liquid chromatography
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：148
- 期：Complete
- 页码：655-660
- 全文大小：1170 K
文摘
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A novel G/PVP/PANI nanocomposite-modified SPCE was developed for HPLC.
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Highly sensitive detection of parabens using a novel nanocomposite was achieved.
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The separation of five parabens was accomplished in 12 min.
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LOD and LOQ were found to be very low at micromolar level.
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This method was successfully applied to determine five parabens in real samples.