Fabrication of Nickel Tetrasulfonated Phthalocyanine Functionalized Multiwalled Carbon Nanotubes on Activated Glassy Carbon Electrode for the Detection of Dopamine

Chelladurai Karuppiah; Rajkumar Devasenathipathy; Shen Ming Chen; Danial Arulraj; Selvakumar Palanisamy; Veerappan Mani; V. S. Vasantha

doi:10.1002/elan.201400551

Fabrication of Nickel Tetrasulfonated Phthalocyanine Functionalized Multiwalled Carbon Nanotubes on Activated Glassy Carbon Electrode for the Detection of Dopamine

Chelladurai Karuppiah, Rajkumar Devasenathipathy, Shen Ming Chen, Danial Arulraj, Selvakumar Palanisamy, Veerappan Mani, V. S. Vasantha

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

The nickel tetrasulfonated phthalocyanine (NiTsPc) functionalized multiwalled carbon nanotube (MWCNT) nanocomposite was prepared by a simple sonochemical method. Here, NiTsPc served as a dispersing agent for MWCNT via π-π interaction between MWCNT and NiTsPc. The activated glassy carbon electrode (AGCE) modified with MWCNT-NiTsPc composite exhibited a good electrocatalytic ability toward dopamine and displayed a good linear dependence in the concentration range of 20nM-1.384mM with a sensitivity of 0.17μAμM^-1cm^-2. The detection limit is 1nM based on the signal-to-noise ratio of 3.

Original language	British English
Pages (from-to)	485-493
Number of pages	9
Journal	Electroanalysis
Volume	27
Issue number	2
DOIs	https://doi.org/10.1002/elan.201400551
State	Published - 1 Feb 2015

Keywords

Activated glassy carbon modified electrode
Amperometry
Dopamine
Linear range
Multiwalled carbon nanotubes
Nickel tetrasulfonated phthalocyanine

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10.1002/elan.201400551

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title = "Fabrication of Nickel Tetrasulfonated Phthalocyanine Functionalized Multiwalled Carbon Nanotubes on Activated Glassy Carbon Electrode for the Detection of Dopamine",

abstract = "The nickel tetrasulfonated phthalocyanine (NiTsPc) functionalized multiwalled carbon nanotube (MWCNT) nanocomposite was prepared by a simple sonochemical method. Here, NiTsPc served as a dispersing agent for MWCNT via π-π interaction between MWCNT and NiTsPc. The activated glassy carbon electrode (AGCE) modified with MWCNT-NiTsPc composite exhibited a good electrocatalytic ability toward dopamine and displayed a good linear dependence in the concentration range of 20nM-1.384mM with a sensitivity of 0.17μAμM-1cm-2. The detection limit is 1nM based on the signal-to-noise ratio of 3.",

keywords = "Activated glassy carbon modified electrode, Amperometry, Dopamine, Linear range, Multiwalled carbon nanotubes, Nickel tetrasulfonated phthalocyanine",

author = "Chelladurai Karuppiah and Rajkumar Devasenathipathy and Chen, {Shen Ming} and Danial Arulraj and Selvakumar Palanisamy and Veerappan Mani and Vasantha, {V. S.}",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

year = "2015",

month = feb,

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doi = "10.1002/elan.201400551",

language = "British English",

volume = "27",

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Fabrication of Nickel Tetrasulfonated Phthalocyanine Functionalized Multiwalled Carbon Nanotubes on Activated Glassy Carbon Electrode for the Detection of Dopamine. / Karuppiah, Chelladurai; Devasenathipathy, Rajkumar; Chen, Shen Ming et al.
In: Electroanalysis, Vol. 27, No. 2, 01.02.2015, p. 485-493.

Research output: Contribution to journal › Article › peer-review

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T1 - Fabrication of Nickel Tetrasulfonated Phthalocyanine Functionalized Multiwalled Carbon Nanotubes on Activated Glassy Carbon Electrode for the Detection of Dopamine

AU - Karuppiah, Chelladurai

AU - Devasenathipathy, Rajkumar

AU - Chen, Shen Ming

AU - Arulraj, Danial

AU - Palanisamy, Selvakumar

AU - Mani, Veerappan

AU - Vasantha, V. S.

PY - 2015/2/1

Y1 - 2015/2/1

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AB - The nickel tetrasulfonated phthalocyanine (NiTsPc) functionalized multiwalled carbon nanotube (MWCNT) nanocomposite was prepared by a simple sonochemical method. Here, NiTsPc served as a dispersing agent for MWCNT via π-π interaction between MWCNT and NiTsPc. The activated glassy carbon electrode (AGCE) modified with MWCNT-NiTsPc composite exhibited a good electrocatalytic ability toward dopamine and displayed a good linear dependence in the concentration range of 20nM-1.384mM with a sensitivity of 0.17μAμM-1cm-2. The detection limit is 1nM based on the signal-to-noise ratio of 3.

KW - Activated glassy carbon modified electrode

KW - Amperometry

KW - Dopamine

KW - Linear range

KW - Multiwalled carbon nanotubes

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Fabrication of Nickel Tetrasulfonated Phthalocyanine Functionalized Multiwalled Carbon Nanotubes on Activated Glassy Carbon Electrode for the Detection of Dopamine

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Keywords

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