Nanomolar simultaneous determination of tryptophan and melatonin by a new ionic liquid carbon paste electrode modified with SnO₂-Co₃O₄@rGO nanocomposite

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• 作者：Homa Zeinali^a ; Hasan Bagheri^b ; ^{h.bagheri82@gmail.com} ; ^{h.bagheri@bmsu.ac.ir} ; Zahra Monsef-Khoshhesab^a ; Hosein Khoshsafar^c ; Ali Hajian^d
• 关键词：Electrochemical sensors ; Simultaneous determination ; Tryptophan ; Melatonin ; SnO2-Co3O4@rGO nanocomposite ; Modified electrode
• 刊名：Materials Science and Engineering: C
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：71
• 期：Complete
• 页码：386-394
• 全文大小：1826 K
• 卷排序：71

文摘

Ionic liquid-SnO2-Co3O4@rGO nanocomposite as electrode material This modifier can promote the electrochemical properties of carbon paste electrode. Determination of tryptophan and melatonin was investigated.