Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin

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Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin Publisher

Beitollahi H¹ ; Movlaee K² ; Ganjali MR^{2, 3} ; Norouzi P^{2, 3} ; Hosseinzadeh R⁴

Source: Applied Organometallic Chemistry Published:2018

Abstract

We introduce a new method to determine methyldopa without the interference of phenylephrine and guaifenesin. For this purpose, a carbon paste electrode was modified with graphene and ethyl 2-(4-ferrocenyl[1,2,3]triazol-1-yl)acetate. According to electrochemical studies, oxidation current of methyldopa on the surface of the modified electrode increased and shifted towards negative potentials. This modified electrode demonstrated two linear ranges of 0.4–30.0 μM and 30.0–500.0 μM with a detection limit of 0.08 μM. No change was observed in the sensitivity of the modified electrode towards methyldopa in the presence of phenylephrine and guaifenesin, which enables the simultaneous or independent measurement of the three moieties. The efficiency of the proposed modified electrode was evaluated through the determination of these substances in real samples. Copyright © 2018 John Wiley & Sons, Ltd.

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Style	Citing Format
MLA	Beitollahi H, et al.. "Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin." Applied Organometallic Chemistry, vol. 32, no. 4, 2018, pp. -.
APA	Beitollahi H, Movlaee K, Ganjali MR, Norouzi P, Hosseinzadeh R (2018). Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin. Applied Organometallic Chemistry, 32(4), -.
Chicago	Beitollahi H, Movlaee K, Ganjali MR, Norouzi P, Hosseinzadeh R. "Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin." Applied Organometallic Chemistry 32, no. 4 (2018): -.
Harvard	Beitollahi H et al. (2018) 'Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin', Applied Organometallic Chemistry, 32(4), pp. -.
Vancouver	Beitollahi H, Movlaee K, Ganjali MR, Norouzi P, Hosseinzadeh R. Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin. Applied Organometallic Chemistry. 2018;32(4):-.
BibTex	@article{ author = {Beitollahi H and Movlaee K and Ganjali MR and Norouzi P and Hosseinzadeh R}, title = {Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin}, journal = {Applied Organometallic Chemistry}, volume = {32}, number = {4}, pages = {-}, year = {2018} }
RIS	TY - JOUR AU - Beitollahi H AU - Movlaee K AU - Ganjali MR AU - Norouzi P AU - Hosseinzadeh R TI - Application of a Nanostructured Sensor Based on Graphene- and Ethyl 2-(4-Ferrocenyl[1,2,3]Triazol-1-Yl)Acetate-Modified Carbon Paste Electrode for Determination of Methyldopa in the Presence of Phenylephrine and Guaifenesin JO - Applied Organometallic Chemistry VL - 32 IS - 4 SP - EP - PY - 2018 ER -

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