首页> 外文期刊>International Journal of Electrochemical Science >Electrochemical Determination of Acetylsalicylic acid in Human Urine Samples Based on Poly (diallyldimethylammonium chloride) Functionalized Reduced Graphene Oxide Sheets
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Electrochemical Determination of Acetylsalicylic acid in Human Urine Samples Based on Poly (diallyldimethylammonium chloride) Functionalized Reduced Graphene Oxide Sheets

机译:基于聚二烯丙基二甲基氯化铵功能化还原氧化石墨烯片的电化学测定人尿液中的乙酰水杨酸

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In this contribution, a poly (diallyldimethylammonium chloride) functionalized reduced grapheneoxide (PDDA-RGO) was synthesized via a simple one-pot hydrothermal approach using urea asreducing agent. The synthesized PDDA-RGO was carefully characterized via various techniquesincluding scanning electron microscopy, transmission electron microscopy, X-ray powder diffraction,Raman spectroscopy and Fourier transform infrared spectroscopy. The synthesized PDDA-RGO wasthen used as an electrode surface modifier for electrochemically determination of acetylsalicylic acid.Cyclic voltammetry and differential pulse voltammetry were used as determination techniques.Various determination parameters were optimized as well. Moreover, the application of the proposedsensor was successfully applied for acetylsalicylic acid determination in human urine samples.
机译:在这一贡献中,使用尿素还原剂通过简单的一锅水热法合成了聚(二烯丙基二甲基氯化铵)功能化的氧化石墨烯(PDDA-RGO)。通过各种技术对合成的PDDA-RGO进行了仔细的表征,包括扫描电子显微镜,透射电子显微镜,X射线粉末衍射,拉曼光谱和傅里叶变换红外光谱。然后将合成的PDDA-RGO用作电极表面改性剂,用于电化学测定乙酰水杨酸。循环伏安法和微分脉冲伏安法用作测定技术,并优化了各种测定参数。此外,所提出的传感器的应用成功地用于人尿液样品中乙酰水杨酸的测定。

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