A Sensor for Simultaneous Determination of Dopamine and Morphine in Biological Samples Using a Multi-Walled Carbon Nanotube/Chitosan Composite Modified Glassy Carbon Electrode

Ali Babaei; M. Babazadeh; H. R. Momeni

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A Sensor for Simultaneous Determination of Dopamine and Morphine in Biological Samples Using a Multi-Walled Carbon Nanotube/Chitosan Composite Modified Glassy Carbon Electrode

机译：多孔碳纳米管/壳聚糖复合修饰玻碳电极同时测定生物样品中多巴胺和吗啡的传感器

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A glassy carbon electrode modified with carbon nanotube/chitosan (MWCNTs-CHT/GCE) was usedfor the sensitive voltammetric determination of dopamine (DA) and morphine (MO). Theelectrochemical response characteristics of the modified electrode toward DA and MO wereinvestigated by cyclic voltammetry (CV), differential pulse voltammetry (DPV) andchronoamperometry (CA). Under optimum conditions the sensor provides a linear DPV response in the range of 1.010 to 2.110 M with a detection limit of 1.910 M for DA, and in the range of 2.010 to 1.010 M with a detection limit of 2.410 M for MO. The designed sensor was usedsuccessfully for the simultaneous determination of DA and MO in human blood serum and urine andsatisfactory results were obtained.

机译：用碳纳米管/壳聚糖修饰的玻璃碳电极（MWCNTs-CHT / GCE）用于多巴胺（DA）和吗啡（MO）的伏安测定。通过循环伏安法（CV），差动脉冲伏安法（DPV）和计时电流法（CA）研究了修饰电极对DA和MO的电化学响应特性。在最佳条件下，该传感器提供的线性DPV响应范围为1.010至2.110 M，DA的检测极限为1.910 M，范围为2.010至1.010 M，MO的检测极限为2.410M。设计的传感器成功用于人血清和尿液中DA和MO的同时测定，结果令人满意。

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《International Journal of Electrochemical Science》 |2011年第5期|共14页
作者
Ali Babaei; M. Babazadeh; H. R. Momeni;
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1. Multi-walled carbon nanotubes/chitosan polymer composite modified glassy carbon electrode for sensitive simultaneous determination of levodopa and morphine [J] . Ali Babaei, Mitra Babazadeh Analytical methods . 2011,第10期

机译：多壁碳纳米管/壳聚糖聚合物复合修饰玻碳电极同时测定左旋多巴和吗啡
2. Multi-walled carbon nanotubes/chitosan polymer composite modified glassy carbon electrode for sensitive simultaneous determination of levodopa and morphine [J] . Mitra Babazadeh Analytical methods . 2011,第10期

机译：多壁碳纳米管/壳聚糖聚合物复合修饰玻碳电极同时测定左旋多巴和吗啡
3. A Glassy carbon electrode modified with multiwalled carbon nanotube/chitosan composite as a new sensor for simultaneous determination of acetaminophen and mefenamic acid in pharmaceutical preparations and biological samples [J] . Babaei A., Afrasiabi M., Babazadeh M. Electroanalysis . 2010,第15期

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4. Sensitive and Selective Determination of Uric Acid by Modified Glassy Carbon Electrodes with Multi-Walled Carbon Nanotubes Dispersed in Nafion - Electroanalytical Applications for the Development as Sensors [C] . Alejandro Gutierrez, Maria Luisa Lozano-Camargo, Laura Galicia National Congress of the Mexican Society of Electrochemistry . 2017

机译：用多壁碳纳米管分散在Nafion - 电分析应用中的多壁碳纳米碳电极对尿酸的敏感和选择性测定，以便开发为传感器
5. Electrochemical Analysis and Detection of Dopamine Using Chitosan-Catechol Modified Carbon Nanotube and Graphene Electrodes [D] . Silue, Tjerignimin Adissa. 2019

机译：用壳聚糖 - 儿茶酚改性碳纳米管和石墨烯电极电化学分析及多巴胺检测
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机译：一种多壁碳纳米管改性的玻璃电极，作为新传感器，用于敏感的药物制剂和生物液中乙酰氨基酚和曲马基的测定

A Sensor for Simultaneous Determination of Dopamine and Morphine in Biological Samples Using a Multi-Walled Carbon Nanotube/Chitosan Composite Modified Glassy Carbon Electrode

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