Electrochemical Oxidation of Nortriptyline and Its Voltammetric Sensing at a Carbon Ionic Liquid Electrode
- 作者: Farjami F.1, Fasihi F.1, Moradi S.1, Darvishi T.1, Shafiee G.1
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隶属关系:
- Department of Chemistry, Marvdasht Branch
- 期: 卷 73, 编号 2 (2018)
- 页面: 183-189
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182974
- DOI: https://doi.org/10.1134/S1061934818020053
- ID: 182974
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详细
The electrochemical oxidation of nortriptyline at a carbon ionic liquid electrode (CILE) was investigated. Nortriptyline is electrochemically inactive on conventional electrodes but CILE exhibited excellent electrocatalytic activity toward oxidation of nortriptyline with the well-defined anodic peak at 860 mV. This characteristic was attributed to the outstanding conductivity and electrocatalytic effect of the ionic liquid, 1-octylpyridinum hexaflourophosphate, used as a binder in the construction of the electrode. The influence of experimental parameters such as pH and sweep rate was also studied. The quantitative determination of nortriptyline was performed using differential pulse voltammetry technique. Under selected conditions the anodic peak current was linear to nortriptyline concentration in the ranges of 4.8 × 10–6 to 2.4 × 10–5 M and 2.4 × 10–5 to 6.4 × 10–5 M, with correlation coefficients of 0.9992 and 09949, respectively. The detection limit was 3 × 10–7 M.
作者简介
Fatemeh Farjami
Department of Chemistry, Marvdasht Branch
编辑信件的主要联系方式.
Email: fatemehfarjami@gmail.com
伊朗伊斯兰共和国, Marvdasht
Farshid Fasihi
Department of Chemistry, Marvdasht Branch
Email: fatemehfarjami@gmail.com
伊朗伊斯兰共和国, Marvdasht
Sayyed Moradi
Department of Chemistry, Marvdasht Branch
Email: fatemehfarjami@gmail.com
伊朗伊斯兰共和国, Marvdasht
Tahmineh Darvishi
Department of Chemistry, Marvdasht Branch
Email: fatemehfarjami@gmail.com
伊朗伊斯兰共和国, Marvdasht
Gholam Shafiee
Department of Chemistry, Marvdasht Branch
Email: fatemehfarjami@gmail.com
伊朗伊斯兰共和国, Marvdasht