(2018) Screen-printed Electrode Modified with Magnetic Core-shell Nanoparticles for Detection of Chlorpromazine. Analytical and Bioanalytical Chemistry Research. pp. 363-372. ISSN 2383-093X
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Abstract
In the present study, magnetic core-shell manganese ferrite nanoparticles (MCMNP) were synthesized and used for construction of a magnetic core-shell manganese ferrite nanoparticles modified screen-printed carbon electrode (MCSNP-SPCE). Cyclic voltammetry was used to study the electrochemical behavior of chlorpromazine (CPZ) and its determination was conducted by applying square wave voltammetry (SWV). The MCSNP-SPCE in comparison with bare SPCE exhibited enhanced electrocatalytic activity toward the oxidation of CPZ. A single irreversible oxidation peak was observed at a potential of 500 mV and 630 mV on the MCSNP-SPCE and bare SPCE, respectively. Under the optimized conditions, the anodic peak current of CPZ recorded by SWV varies linearly with CPZ concentration in the range 0.25-60 mu M with a detection limit of 0.08 mu M. The MCSNP-SPCE was used for quantitative analysis of CPZ in tablet and urine samples and the results indicate the feasibility of the amperometric method for CPZ analysis in routine detection.
| Item Type: | Article |
|---|---|
| Keywords: | Chlorpromazine determination Magnetic core shell nanoparticles Screen-printed carbon electrode carbon-paste electrode substituted phenothiazine-derivatives voltammetric determination electrochemical sensor human urine ultramicroelectrode ensembles cyclic voltammetry acid fabrication drugs Chemistry |
| Divisions: | |
| Page Range: | pp. 363-372 |
| Journal or Publication Title: | Analytical and Bioanalytical Chemistry Research |
| Journal Index: | ISI |
| Volume: | 5 |
| Number: | 2 |
| ISSN: | 2383-093X |
| Depositing User: | مهندس مهدی شریفی |
| URI: | http://eprints.mubam.ac.ir/id/eprint/546 |
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