Doping Agent Naphazoline Hydrochloride: Development of Simple and Fast Voltammetric Method for Its Determination in Human Serum
Abstract
Electrochemical behavior of naphazoline hydrochloride on a carbon paste electrode that was modified with aluminium oxide nanoparticles (Al2O3NPs) was investigated in a Britton-Robinson (BR) buffer (pH 7.0) using various voltammetric techniques. The results support the presence of an irreversible and diffusion-controlled electrochemical oxidation signal of naphazoline hydrochloride which is approximately at 0.9 V vs. Ag/AgCl. A selective, accurate, and simple square-wave anodic adsorptive stripping voltammetric method was purposed for naphazoline hydrochloride detection. The linear response was within the range of 5.0 × 10-8- 3.0 × 10-5 mol L-1 with a detection limit of 2.6 × 10–8 mol L–1 (0.0064 mg L–1). In addition, the purposed method was also utilized for naphazoline hydrochloride determination in human serum sample.
Keywords
References
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Details
Primary Language
English
Subjects
Chemical Engineering
Journal Section
Research Article
Authors
Tuğçe Çetinkol
This is me
Türkiye
Funda Öztürk
*
Türkiye
Pinar Esra Erden
0000-0001-5153-8319
Türkiye
Publication Date
May 15, 2019
Submission Date
August 3, 2018
Acceptance Date
February 8, 2019
Published in Issue
Year 2019 Volume: 6 Number: 1
