This work demonstrates fabrication and performance (towards ofloxacin (OFL) detection) of a uniqueelectrochemical sensor, composed of p-aminobenzene sulfonic acid (ASBA) and grapheme (GR). Forthis purpose, a glassy carbon electrode (GCE) was coated by GR using electrochemical deposition andthen electro-polymerized by ABSA. The surface and morphology of the resulting compositepABSA/GR/GCE were analyzed using scanning electron microscopy. Oxidation peak currentsobtained from the differential pulse voltammograms with the assistance of the compositepASBA/GR/GCE showed linear correlation to the OFL concentrations in the 0.1–40 μmol/L rangewith the detection limits of acetaminophen is 0.03 μmol/L (S/N = 3). We also demonstrated OFLdetection using pASBA/GR/GCE in pharmaceutical formulations. These results indicate thatpASBA/GR/GCE has very strong potential as an electro-analytical sensor for the detection ofcomponents in pharmaceutical formulations.
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机译:该工作证明了由对氨基苯磺酸(ASBA)和石墨酸(ASBA)和石墨酸(ASBA)和石墨酸(ASBA)和石墨酸(ASB)组成的制造和性能(朝Onlloxacin(OFL)检测)。目的,使用ABSA的电化学沉积和电聚聚合的电化学沉积,通过GR涂覆玻璃碳电极(GCE)。使用扫描电子显微镜分析所得CompositepabSA / GCE的表面和形态。来自CompositepasBA / GR / GCE的差分脉冲伏型图的氧化峰对来自CompositepasBA / GR / GCE的辅助显示与0.1-40μmol/ L的OFL浓度的线性相关性,其范围为乙酰氨基酚的检测限为0.03μmol/ L(S / N = 3 )。我们还在药物制剂中使用PASBA / GR / GCE展示了OFLDETETECT。这些结果表明,随着用于检测药物制剂中的组件的电解传感器,SPASBA / GR / GCE具有非常强大的电位。
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