Voltammetric Behavior and its Determination of Acetaminophen at Poly (Congo Red) Modified Electrode

Authors

Hong-bin LUO, ,LIN Xiao-yan(College of Pharmacy,Fujian Medical University,Fuzhou 350004,Fujian,China;
Ya-feng ZHANG, ,LIN Xiao-yan(College of Pharmacy,Fujian Medical University,Fuzhou 350004,Fujian,China;
Wei CHEN, ,LIN Xiao-yan(College of Pharmacy,Fujian Medical University,Fuzhou 350004,Fujian,China;
Xin-hua LIN, ,LIN Xiao-yan(College of Pharmacy,Fujian Medical University,Fuzhou 350004,Fujian,China;

Abstract

Cyclic voltammetry was used to prepare poly(Congo Red) film on glassy carbon electrode and to study the electrochemical behavior of acetaminophen on poly(congo red) modified electrode.Experimental resultal shows that the poly(congo red) modified electrode exhibits excellent electrocatalytic effect on the oxidation of acetaminophen.The peak currents of linear sweep voltammogram are linear to the acetaminophen concentrations over the range of 2.0×10~(-7) ～2.0×10~(-6) mol·L~(-1).The detection limit has been estimated to be 4.0×10~(-8) mol·L~(-1).This method can be used for the determination of acetaminophenin real sample.

Keywords

Acetaminophen, Poly(congo red) modified electrode, Voltammetny

DOI Link

https://doi.org/10.61558/2993-074X.1747

Publication Date

2006-08-28

Online Available Date

2006-08-28

Revised Date

2006-08-28

Received Date

2006-08-28

Recommended Citation

Hong-bin LUO, Ya-feng ZHANG, Wei CHEN, Xin-hua LIN. Voltammetric Behavior and its Determination of Acetaminophen at Poly (Congo Red) Modified Electrode[J]. Journal of Electrochemistry, 2006 , 12(3): 329-332.
DOI: 10.61558/2993-074X.1747
Available at: https://jelectrochem.xmu.edu.cn/journal/vol12/iss3/19

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