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Ali Babaei

Ali Babaei

Academic rank: Professor
ORCID: https://orcid.org/0000-0001-5442-8123
Education: PhD.
ScopusId: 56496577600
Faculty: Science
Address: Arak University
Phone:

Research

Title
A Sensor for Determination of Tramadol in Pharmaceutical Preparations and Biological Fluids Based on Multi-Walled Carbon Nanotubes-Modified Glassy Carbon Electrode
Type
JournalPaper
Keywords
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Year
2013
Journal Journal of The Chemical Society Of Pakistan
DOI
Researchers Mohammad Afrasiabi ، ZEINAB REZAYATi ZAD ، SHOKAT KIANIPOUR ، Ali Babaei ، Ali Reza Taheri

Abstract

A chemically modified electrode is constructed based on multi-walled carbon nanotube modified glassy carbon electrode (MWCNTs/GCE). It is demonstrated that this sensor could be used for determination of pharmaceutical important compound tramadol (TRA). The measurements were carried out using differential pulse voltammetry (DPV), cyclic voltammetry (CV) and chronoamperometry (CA) methods. DPV experiments of various concentration of TRA showed two linear dynamic ranges. The first linear dynamic range was from 4 μM to 35 μM, and the second linear dynamic range was between 60 μM to 550 μM. A detection limit of 0.38 µM (S/N = 3) was obtained. The analytical performance of this sensor has been evaluated for the detection of TRA in human serum, human urine and some pharmaceutical preparations with satisfactory results