Simultaneous determination of epinephrine and folic acid using Fe3O4@Sio2-GOnano composite modified graphite screen printed electrode
Publish place: 12th annual electrochemical seminar of Iran
Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ELECTROCHEMISTRY012_109
تاریخ نمایه سازی: 5 آذر 1397
Abstract:
Nanocomposite materials have shown promising applications in the interdisciplinary research areas with significantly improved activity because of the synergistic contribution provided by the constituent components of the nanocomposite material[1]. Epinephrine (EP) belongs to the family of catecholamine neurotransmitters, which is widely distributed in the mammalian central nervous system for message transfer process[2]. It is also called as flight or fight hormone. High levels of EP are associated with stress and thyroid hormone deficiency [3]. Folic acid (FA) is a widely distributed water-soluble vitamin and can act as a coenzyme that controls the generation offerroheme[4]. FA paucity mounts to gigantocytic anemia, neurosis, mental decentralization, leucopoenia, etc. FA determination is essential in pharmaceutical, clinical and food samples[5].Electroanalytical methods have attracted more attention in recent years for environmented andbiological compound determination due to their sensitivty, accuracy, low cost and simplicity [3].The present study is aimed at synthesis of Fe3O4@Sio2-GO nanocomposite and its application inthe form of modified graphite screen printed electrode for trace, rapid and sensitive determinationof EP and FA by using this modified eletrode EP and FA were determination in the range of 1-1000 L−1 and 0.1-1000 L−1 respectively.
Keywords:
Epinephrine. Folic acid . Nano graphene. Graphite screen-printed electrodes
Authors
Mohadeseh Safaei
Department of Chemistry, Faculty of Sciences, Islamic Azad University, Yazd Branch, Yazd, Iran
Hadi Beitollahi
Environment Department, Institute of Science and High Technology and Environmental Sciences, Graduate Universityof Advanced Technology, Kerman, Iran
Masoud Reza Shishehbore
Department of Chemistry, Faculty of Sciences, Islamic Azad University, Yazd Branch, Yazd, Iran