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Copper Based Organic Framework Modified Electrosensor for Selective and Sensitive Detection of Ciprofloxacin
Electroanalysis ( IF 2.7 ) Pub Date : 2020-10-06 , DOI: 10.1002/elan.202060274 Reetu Rani 1 , Akash Deep 2 , Boris Mizaikoff 3 , Suman singh 1
Electroanalysis ( IF 2.7 ) Pub Date : 2020-10-06 , DOI: 10.1002/elan.202060274 Reetu Rani 1 , Akash Deep 2 , Boris Mizaikoff 3 , Suman singh 1
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The electrochemical detection of ciprofloxacin (CIP) using copper metal organic framework (Cu BTC) is reported. The glassy carbon electrode was used as a base electrode which was further modified with Cu BTC and differential pulse voltammetry technique was adopted for electrosensing. Under optimized conditions, a linear response for CIP was obtained in concentration range from 1×10−8 to 20×10−6 mol L−1 with a limit of detection of 0.47×10−9 mol L−1. Moreover, the proposed electrosensor showed acceptable reproducibility with 2.39 % relative standard deviation. Determination of CIP in tap water samples showed good recovery in range of 94.6–108 %.
中文翻译：
铜基有机骨架修饰电传感器用于环丙沙星的选择性和灵敏检测
报道了使用铜金属有机骨架（Cu BTC）电化学检测环丙沙星（CIP）。玻碳电极用作基础电极，并进一步用Cu BTC进行了修饰，并采用了差动脉冲伏安技术进行电感应。在最佳条件下，CIP的线性响应在1×10 -8至20×10 -6 mol L -1的浓度范围内获得，检出限为0.47×10 -9 mol L -1。此外，建议的电传感器显示出可接受的重现性，相对标准偏差为2.39％。自来水样品中CIP的测定显示良好的回收率，范围为94.6–108％。
更新日期：2020-11-12
中文翻译：
铜基有机骨架修饰电传感器用于环丙沙星的选择性和灵敏检测
报道了使用铜金属有机骨架（Cu BTC）电化学检测环丙沙星（CIP）。玻碳电极用作基础电极，并进一步用Cu BTC进行了修饰，并采用了差动脉冲伏安技术进行电感应。在最佳条件下，CIP的线性响应在1×10 -8至20×10 -6 mol L -1的浓度范围内获得，检出限为0.47×10 -9 mol L -1。此外，建议的电传感器显示出可接受的重现性，相对标准偏差为2.39％。自来水样品中CIP的测定显示良好的回收率，范围为94.6–108％。
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