Impedimetric Determination of Antiretroviral Drugs on a Modified Glassy Carbon Electrode

被引：0
|
作者：
Chihava, Ruvimbo [1 ]
Moyo, Mambo [1 ]
Shumba, Munyaradzi [1 ]
机构：
[1] Midlands State Univ, Dept Chem Technol, Sensor Lab Res Grp, Private Bag 9055, Senga, Gweru, Zimbabwe
来源：
2018 IEEE SENSORS | 2018年
关键词：
voltammetry; antiretroviral drugs; electrochemical impedance spectroscopy; LAMIVUDINE; TENOFOVIR; ZIDOVUDINE;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An impedimetric sensor was fabricated for the determination of determination of lamivudine (LAM) and tenofivir disoproxil fumarate (TDF) using a modified glassy carbon electrode. The glassy carbon electrode was modified with nickel-cobalt sulfide decorated graphene quantum dots (Ni-CoS-GQDs). Characterization of the fabricated sensor was achieved by using UV-Vis, electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The LODs were 56.18 mu g/ml, LAM and 56.13 gtg/ml, TDF. The average recovery range was 98.85%.
引用
收藏
页码：943 / 946
页数：4
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