Electrochemical Sensing for Trifluoperazine Determination at a PTH/MWNTs Film-Modified Graphite Electrod | ||||
| Egyptian Journal of Chemistry | ||||
| Article 3, Volume 65, Issue 4, April 2022, Page 13-17 PDF (723.36 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2021.86193.4179 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Sura Mohammed1; Eman Al-Jawadi   2
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| 1College of Science University of Mosul | ||||
| 2College of Environmental Science and Technologies , University of Mosul | ||||
| Abstract | ||||
| An electrochemical approach termed cyclic voltammetry (CV) on a graphite electrode(GrE) was used to determine the antipsychotic medication Triflouprazin (TRF). Electrochemical oxidation of TRF in phosphate buffer solution at (pH=6.0) revealed a peak at (0.246) V vs. (Ag/AgCl, Sat KCl electrode). A PTH /MWCNTs / GrE composite-modified electrode was created by electropolymerized Thionin on the surface of a graphite electrode with multi-wall carbon nanotubes. The analytical curve produced. under optimal conditions was linear throughout the TRF concentration range of 0. 4999 ˟ 10-11 to521.327 ˟ 10-11 mol L-1, and the limits of detection (LOD) was 3.93˟10-17 mol L-1(S/N=3 ), The linearly anodic peak current increased in proportion to the square root of the scan rate. The goal of this study is to develop a new electrode (PTH/MWCNTs/GRE) that is more sensitive and accurate at detecting TRF. | ||||
| Keywords | ||||
| Keywords: Thionin; Carbon nanotube; Trifluoperazine; Electropolymerization | ||||
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