Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes

Niramol Punbusayakul; Lijie Ci; Saikat Talapatra; Werasak Surareungchai; Pulickel M. Ajayan

doi:10.1557/proc-0963-q21-05

Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes

Niramol Punbusayakul^*
, Lijie Ci
, Saikat Talapatra
, Werasak Surareungchai
, Pulickel M. Ajayan

^*Corresponding author for this work

King Mongkut's University of Technology Thonburi
Rensselaer Polytechnic Institute

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We report on the electrochemical properties of ultra long aligned multiwalled carbon nanotube (MWNT) bundles synthesized using water-assisted chemical vapor deposition process. Cyclic voltammogram with diffusion- controlled-reversible reaction obtained at MWNT electrodes in 10 mM K ₃(Fe(CN)₆) /0.1 M KCl solution with varying scan rates indicates that radial diffusion mass transport is dominant at these electrodes. We further show that these electrodes can detect very low concentrations of ascorbic acid (AA) and dopamine (DA) (0.7 μM for AA and 1.87 μM for DA). The excellent electrochemical properties along with nice performance for single species detection suggest that these MWNTs are promising electrode materials for developing high sensitive chemical and/or biological sensors.

Original language	English
Title of host publication	Nanowires and Carbon Nanotubes
Subtitle of host publication	Science and Applications
Publisher	Materials Research Society
Pages	194-200
Number of pages	7
ISBN (Print)	9781604234152
DOIs	https://doi.org/10.1557/proc-0963-q21-05
State	Published - 2006
Externally published	Yes
Event	2006 MRS Fall Meeting - Boston, MA, United States Duration: 27 Nov 2006 → 1 Dec 2006

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	963
ISSN (Print)	0272-9172

Conference

Conference	2006 MRS Fall Meeting
Country/Territory	United States
City	Boston, MA
Period	27/11/06 → 1/12/06

Access to Document

10.1557/proc-0963-q21-05

Cite this

Punbusayakul, N., Ci, L., Talapatra, S., Surareungchai, W., & Ajayan, P. M. (2006). Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes. In Nanowires and Carbon Nanotubes: Science and Applications (pp. 194-200). (Materials Research Society Symposium Proceedings; Vol. 963). Materials Research Society. https://doi.org/10.1557/proc-0963-q21-05

@inproceedings{fda3e80b9dd841b5a3ab58acfa3ada17,

title = "Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes",

abstract = "We report on the electrochemical properties of ultra long aligned multiwalled carbon nanotube (MWNT) bundles synthesized using water-assisted chemical vapor deposition process. Cyclic voltammogram with diffusion- controlled-reversible reaction obtained at MWNT electrodes in 10 mM K 3(Fe(CN)6) /0.1 M KCl solution with varying scan rates indicates that radial diffusion mass transport is dominant at these electrodes. We further show that these electrodes can detect very low concentrations of ascorbic acid (AA) and dopamine (DA) (0.7 μM for AA and 1.87 μM for DA). The excellent electrochemical properties along with nice performance for single species detection suggest that these MWNTs are promising electrode materials for developing high sensitive chemical and/or biological sensors.",

author = "Niramol Punbusayakul and Lijie Ci and Saikat Talapatra and Werasak Surareungchai and Ajayan, \{Pulickel M.\}",

year = "2006",

doi = "10.1557/proc-0963-q21-05",

language = "英语",

isbn = "9781604234152",

series = "Materials Research Society Symposium Proceedings",

publisher = "Materials Research Society",

pages = "194--200",

booktitle = "Nanowires and Carbon Nanotubes",

note = "2006 MRS Fall Meeting ; Conference date: 27-11-2006 Through 01-12-2006",

}

Punbusayakul, N, Ci, L, Talapatra, S, Surareungchai, W & Ajayan, PM 2006, Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes. in Nanowires and Carbon Nanotubes: Science and Applications. Materials Research Society Symposium Proceedings, vol. 963, Materials Research Society, pp. 194-200, 2006 MRS Fall Meeting, Boston, MA, United States, 27/11/06. https://doi.org/10.1557/proc-0963-q21-05

Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes. / Punbusayakul, Niramol; Ci, Lijie; Talapatra, Saikat et al.
Nanowires and Carbon Nanotubes: Science and Applications. Materials Research Society, 2006. p. 194-200 (Materials Research Society Symposium Proceedings; Vol. 963).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes

AU - Punbusayakul, Niramol

AU - Ci, Lijie

AU - Talapatra, Saikat

AU - Surareungchai, Werasak

AU - Ajayan, Pulickel M.

PY - 2006

Y1 - 2006

N2 - We report on the electrochemical properties of ultra long aligned multiwalled carbon nanotube (MWNT) bundles synthesized using water-assisted chemical vapor deposition process. Cyclic voltammogram with diffusion- controlled-reversible reaction obtained at MWNT electrodes in 10 mM K 3(Fe(CN)6) /0.1 M KCl solution with varying scan rates indicates that radial diffusion mass transport is dominant at these electrodes. We further show that these electrodes can detect very low concentrations of ascorbic acid (AA) and dopamine (DA) (0.7 μM for AA and 1.87 μM for DA). The excellent electrochemical properties along with nice performance for single species detection suggest that these MWNTs are promising electrode materials for developing high sensitive chemical and/or biological sensors.

AB - We report on the electrochemical properties of ultra long aligned multiwalled carbon nanotube (MWNT) bundles synthesized using water-assisted chemical vapor deposition process. Cyclic voltammogram with diffusion- controlled-reversible reaction obtained at MWNT electrodes in 10 mM K 3(Fe(CN)6) /0.1 M KCl solution with varying scan rates indicates that radial diffusion mass transport is dominant at these electrodes. We further show that these electrodes can detect very low concentrations of ascorbic acid (AA) and dopamine (DA) (0.7 μM for AA and 1.87 μM for DA). The excellent electrochemical properties along with nice performance for single species detection suggest that these MWNTs are promising electrode materials for developing high sensitive chemical and/or biological sensors.

UR - https://www.scopus.com/pages/publications/40949136526

U2 - 10.1557/proc-0963-q21-05

DO - 10.1557/proc-0963-q21-05

M3 - 会议稿件

AN - SCOPUS:40949136526

SN - 9781604234152

T3 - Materials Research Society Symposium Proceedings

SP - 194

EP - 200

BT - Nanowires and Carbon Nanotubes

PB - Materials Research Society

T2 - 2006 MRS Fall Meeting

Y2 - 27 November 2006 through 1 December 2006

ER -

Electrochemical sensing properties of ultra long aligned multi-walled carbon nanotube microelectrodes

Abstract

Publication series

Conference

Access to Document

Other files and links

Fingerprint

Cite this