Electrochemical Behavior ofl-Cysteine and Its Detection at Ordered Mesoporous Carbon-Modified Glassy Carbon Electrode

2007 ◽  
Vol 79 (14) ◽  
pp. 5328-5335 ◽  
Author(s):  
Ming Zhou ◽  
Jie Ding ◽  
Li-ping Guo ◽  
Qing-kun Shang
Keyword(s):  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Electrochemical Behavior ◽  
Mesoporous Carbon ◽  
Ordered Mesoporous Carbon ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Ordered Mesoporous

A sensitive electrochemical sensor for the determination of carvedilol based on a modified glassy carbon electrode with ordered mesoporous carbon

RSC Advances ◽  
2016 ◽  
Vol 6 (16) ◽  
pp. 13160-13167 ◽  
Author(s):  
Mohammad Kazem Rofouei ◽  
Hamid Khoshsafar ◽  
Roozbeh Javad Kalbasi ◽  
Hasan Bagheri
Keyword(s):  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Mesoporous Carbon ◽  
Ordered Mesoporous Carbon ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Car Detection ◽  
Sensing Material ◽  
Ordered Mesoporous

This work describes the incorporation of ordered mesoporous carbon (OMC) as a sensing material for carvedilol (CAR) detection on a glassy carbon electrode (GCE).

Highly Improved Electrooxidation of Captopril on Copper Hexacyanoferrate/Ordered Mesoporous Carbon-Modified Glassy Carbon Electrode

2014 ◽  
Vol 67 (6) ◽  
pp. 851 ◽  
Author(s):  
Shengjun Lu ◽  
Pan Lu ◽  
Cheng Li ◽  
Caihong Wang ◽  
Jie Yu
Keyword(s):  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Mesoporous Carbon ◽  
Electrochemical Polymerization ◽  
Ordered Mesoporous Carbon ◽  
Polymerization Process ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Copper Hexacyanoferrate ◽  
Ordered Mesoporous

Using an electrochemical polymerization process, a copper hexacyanoferrate/ordered mesoporous carbon-modified glassy carbon electrode (CuHCF/OMC/GCE) was prepared. The performance of CuHCF/OMC was compared with that of CuHCF and the properties of the new material were improved. A sensor for sensitive detection of captopril was developed based on CuHCF/OMC-modified glassy carbon electrode. The composition and morphology of the as-prepared CuHCF/OMC products were characterized by energy-dispersive X-ray spectroscopy and scanning electron microscopy. The electrochemical behaviour and electrocatalytic performance of the CuHCF/OMC-modified glassy carbon electrode towards the oxidation of captopril were evaluated by cyclic voltammetry. Results showed that the CuHCF/OMC-modified electrode exhibits two well-defined redox peaks. The linear range for the detection of captopril was from 1.0 × 10–5 to 2.7 × 10–3 M, with a correlation coefficient of 0.999, and the detection limit was 1.2 × 10–6 M based on a signal-to-noise ratio of 3.

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