New Voltammetric Approach to the Quantitation of Paracetamol in Tablets and Syrup using Chemometric Optimization Technique
- Авторлар: Remziye Güzel 1, Ekşi H.2, Dinç E.3, Solak A.4
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Мекемелер:
- Dicle University, Faculty of Education, Department of Chemistry
- Faculty of Engineering, Department of Biomedical Engineering, Istanbul Aydin University
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry
- Kyrgyz-Turk Manas University, Faculty of Science
- Шығарылым: Том 74, № 3 (2019)
- Беттер: 296-305
- Бөлім: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183178
- DOI: https://doi.org/10.1134/S1061934819030110
- ID: 183178
Дәйексөз келтіру
Аннотация
A new voltammetric approach was developed for the determination of paracetamol in tablet and syrup samples using chemometric optimization. The method is based on the use of the gold nanoparticles–polyaniline (AuNPs−PA) modified pencil graphite electrode (PGE). Electrode system was fabricated by using the electrochemical reduction of gold on aniline modified pencil electrode to give gold nanoparticles. A 33 full factorial design was used to find optimal oxidation conditions of paracetamol on the AuNPs−PA−PGE. The optimal oxidation conditions of drug substance were found as –524 mV for the accumulation potential, 295 s for the accumulation time and pH 8.69 (for the phosphate buffer solution, 0.1 M). The determination of paracetamol was linear in the range of 2.0 × 10–7–6.0 × 10–6 M with a detection limit of 5 × 10–8 M. As a result, the proposed voltammetric approach gave satisfactory results for the determination of the related drug substance in tablets and syrup.
Авторлар туралы
Remziye Güzel
Dicle University, Faculty of Education, Department of Chemistry
Email: dinc@ankara.edu.tr
Түркия, Diyarbakır
Haslet Ekşi
Faculty of Engineering, Department of Biomedical Engineering, Istanbul Aydin University
Email: dinc@ankara.edu.tr
Түркия, Istanbul, 34295
Erdal Dinç
Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry
Хат алмасуға жауапты Автор.
Email: dinc@ankara.edu.tr
Түркия, TandoğanAnkara
Ali Solak
Kyrgyz-Turk Manas University, Faculty of Science
Email: dinc@ankara.edu.tr
Қырғызстан, Bishkek
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