Journals / Turkish Journal of Pharmaceutical Sciences / 2016 / Cilt: 13 - Sayı: 3

Voltammetric Determination of Nimesulide Using Multiwalled Carbon Nanotubes Modified Carbon Paste Electrode

Çok Duvarlı Karbon Nanotüp ile Modifiye Edilmiş Karbon Pasta Elektrot Kullanılarak Nimesulidin Voltametrik Miktar Tayini

Pages
335–341
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Differential pulse voltammetry was developed according to linearresponse of NIM with high selectivity, precision, accuracy using modified electrode was successfully applied to the determination of NIM inpharmaceuticals and human serum samples.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A multiwalled carbon nanotubes (MWCNTs) modified carbon paste electrode (CPE) was prepared for voltammetric determination of antiinflammatory drug nimesulide (NIM).
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Key Findings & Data:The linear response between peak current and concentration in the quantitative determination of NIM by differential pulsevoltammetry in 0.1 M phosphate buffer solution (PBS) at pH 5.0 obtained in the range of the concentration from 6×10-8 -1×10-5 M with limit ofdetection (LOD) 1.07×10-9 M and limit of quantification (LOQ) 3.24×10-9 M.
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Conclusion & Impact:Differential pulse voltammetry was developed according to linearresponse of NIM with high selectivity, precision, accuracy using modified electrode was successfully applied to the determination of NIM inpharmaceuticals and human serum samples.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

A multiwalled carbon nanotubes (MWCNTs) modified carbon paste electrode (CPE) was prepared for voltammetric determination of antiinflammatory drug nimesulide (NIM). The electro-oxidation of NIM was exhibited irreversible and diffusion controlled process with MWCNTsmodified CPE. The linear response between peak current and concentration in the quantitative determination of NIM by differential pulsevoltammetry in 0.1 M phosphate buffer solution (PBS) at pH 5.0 obtained in the range of the concentration from 6×10-8 -1×10-5 M with limit ofdetection (LOD) 1.07×10-9 M and limit of quantification (LOQ) 3.24×10-9 M. Differential pulse voltammetry was developed according to linearresponse of NIM with high selectivity, precision, accuracy using modified electrode was successfully applied to the determination of NIM inpharmaceuticals and human serum samples.

Özet

Antienflamatuvar ilaç etken maddesi nimesulidin (NIM) voltametrik miktar tayini için çok duvarlı karbon nanotüp ile modifiye edilmiş karbon pasta elektrot hazırlanmıştır. NIM’in çok duvarlı karbon nanotüp ile modifiye edilmiş karbon pasta elektrot ile elektro-oksidasyonu tersinmez ve difüzyon kontrollü bir özellik göstermiştir. NIM’in diferansiyel puls voltametrisi ile 0.1 M fosfat tampon çözeltisinde pH 5.0 de miktar tayininde derişim ve pik akımı arasındaki doğrusallık 6×10-8 1×10-5 M derişim aralığında, saptama sınırı 1.07×10-9 M ve tayin alt limiti 3.24×10-9 M olarak bulunmuştur. Çok duvarlı karbon nanotüp ile modifiye edilmiş karbon pasta elektrodu kullanarak NIM’nin doğrusal cevabına göre yüksek seçicilik, kesinlik, ve doğrulukla geliştirilen diferansiyal puls voltametrisi, NIM’nin farmasötik preparatlardan ve insan serum numunelerinden miktar tayinine başarılı bir şekilde uygulanmnıştır.

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Cite This Article

SERDAROĞLU, V., AĞIN, F. (2022). Voltammetric Determination of Nimesulide Using Multiwalled Carbon Nanotubes Modified Carbon Paste Electrode. Turkish Journal of Pharmaceutical Sciences, Cilt: 13 - Sayı: 3, 335–341. https://ajindex.com/articles/613881

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