Amperometric sensor based on carbon nanotube, ionic liquid, and polyaspartic acid for ascorbic acid determination
Yazarlar (2)
Fatimah Alzahraa Nabeel Mnati
Karabük Üniversitesi, Türkiye
Doç. Dr. İrem OKMAN KOÇOĞLU Karabük Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of the Chinese Chemical Society (Q3)
Dergi ISSN 0009-4536 Dergi Bilgileri (2024)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 10-2024
Cilt / Sayı / Sayfa 71 / 10 / 1274–1285 DOI 10.1002/jccs.202400160
Makale Linki http://dx.doi.org/10.1002/jccs.202400160
UAK Araştırma Alanları
Analitik Kimya
Özet
An amperometric sensor for ascorbic acid determination has been developed by modifying the surface of a glassy carbon electrode (GCE) with polyaspartic acid (PolyAsp), carboxylated multi‐walled carbon nanotube (c‐MWCNT), and ionic liquid (IL, 1‐butyl‐3‐methylimidazolium hexafluorophosphate). The amount of each modification material on the surface was optimized in order to achieve good analytical performance. The operating conditions of c‐MWCNT−IL/PolyAsp/GCE were optimized. The performance characteristics of c‐MWCNT−IL/PolyAsp/GCE were investigated at optimum pH (8.0) and optimum potential (+0.20 V), and the sensor responded linearly to ascorbic acid between 5.3–2766.3 μM with a sensitivity of 19.64 μA mM−1 and detection limit of 3.0 μM. Determination of ascorbic acid in vitamin C tablet, vitamin C injection solution, and orange juice was successfully performed with the presented …
Anahtar Kelimeler
amperometric sensor | ascorbic acid | carboxylated multi-walled carbon nanotubes | ionic liquid | polyaspartic acid
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 2
Scopus 2
Google Scholar 2
Amperometric sensor based on carbon nanotube, ionic liquid, and polyaspartic acid for ascorbic acid determination

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