Research Article

Electrooxidation of Indomethacin at Multiwalled Carbon Nanotubes-Modified GCE and Its Determination in Pharmaceutical Dosage Form and Human Biological Fluids

Figure 1

Cyclic voltammograms of 1.0 mM INM on MWCNT-modified GCE. (a) Blank CVs of MWCNT-modified GCE. (b) Bare CVs of MWCNT-modified GCE. (c) MWNCTS-modified GCE Scan rate: 50 mVs−1; supporting electrolyte: 0.2 M phosphate buffer with pH 6.0; accumulation time: 180 s (at open circuit); volume of MWCNTs suspension: 15 μL.
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