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首页> 外文期刊>Electroanalysis >A Novel Electrochemical Sensor Based on Printex L6 Carbon Black Carrying CuO/Cu2O Nanoparticles for Propylparaben Determination
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A Novel Electrochemical Sensor Based on Printex L6 Carbon Black Carrying CuO/Cu2O Nanoparticles for Propylparaben Determination

机译：一种基于Printex L6炭黑的新型电化学传感器，CuO / Cu2O纳米粒子用于丙基治疗方法

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The paper reports the development of a new sensor based on Printex L6 (CPL6) carbon black modified with copper oxides (CuO/Cu2O) nanoparticles and its application towards the determination of Propylparaben (PP). In fact, it is the first report of its kind in the literature. The sensor was produced through the dispersion of CPL6 in dimethylformamide on glassy carbon electrode surface followed by CuO/Cu2O electrodeposition. The conditions of electrodeposition investigated included time and solution concentration of Cu (II). Morphological, structural and electrochemical characterizations of the sensor were performed. Under optimal conditions, wide linear range (1.0 to 35.0 mu mol L-1) was obtained in the detection of PP. The detection limit obtained was 0.46 mu mol L-1 (S/N=3). The CuO/Cu2O-CPL6/GCE sensor was found to be as sensitive as the high performance liquid chromatography in the determination of PP in both cosmetic and river water samples, in addition to being reproducible and stable.
机译：本文报告了基于用铜氧化铜（CuO / Cu2O）纳米颗粒改性的Printex L6（CPL6）炭黑的新传感器的开发及其朝向丙基羟基（PP）的测定。事实上，它是文献中的第一篇报告。通过COM碳电极表面上的CPL6在玻璃碳电极表面上的分散，然后进行CuO / Cu2O电沉积。电沉积的条件研究包括Cu（II）的时间和溶液浓度。进行传感器的形态学，结构和电化学表征。在最佳条件下，在PP的检测中获得宽线性范围（1.0至35.0μmol1-1）。得到的检测限为0.46μmol1-1（s / n = 3）。发现CuO / Cu 2 -CPL6 / GCE传感器在化妆品和河水样品中测定PP的高性能液相色谱中，除了可再现且稳定。

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