Single-walled carbon nanotubes-modified gold electrode for dopamine detection

Fredy Kurniawan; Nur Shofwah Al Kiswiyah; Kartika A. Madurani; Masato Tominaga

doi:10.1149/2.0191706jss

Single-walled carbon nanotubes-modified gold electrode for dopamine detection

Fredy Kurniawan
, Nur Shofwah Al Kiswiyah
, Kartika A. Madurani
, Masato Tominaga

Institut Teknologi Sepuluh Nopember
Saga University

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

25 Citations (Scopus)

Abstract

Modification of gold electrode using single-walled carbon nanotubes (SWCNTs) has been done. The synthesis of SWCNTs on the gold electrode surfaces was carried out using chemical vapor deposition (CVD) method. The performance of the electrodes as a sensor was characterized using dopamine (DA) solution at pH 4 by cyclic voltammetry. A change in electrode capacitance was found before and after DA detection. The detection limit and sensitivity of the electrodes are 0.79 μM and 3.414 μA mm⁻² μM−¹, respectively. No interference signal was found from ascorbic acid (AA) during DA measurement.

Original language	English
Pages (from-to)	M3109-M3112
Journal	ECS Journal of Solid State Science and Technology
Volume	6
Issue number	6
DOIs	https://doi.org/10.1149/2.0191706jss
Publication status	Published - 2017

Access to Document

10.1149/2.0191706jss

Cite this

@article{2550400e6bcd4305a9ff5b166e4bacea,

title = "Single-walled carbon nanotubes-modified gold electrode for dopamine detection",

abstract = "Modification of gold electrode using single-walled carbon nanotubes (SWCNTs) has been done. The synthesis of SWCNTs on the gold electrode surfaces was carried out using chemical vapor deposition (CVD) method. The performance of the electrodes as a sensor was characterized using dopamine (DA) solution at pH 4 by cyclic voltammetry. A change in electrode capacitance was found before and after DA detection. The detection limit and sensitivity of the electrodes are 0.79 μM and 3.414 μA mm−2 μM−1, respectively. No interference signal was found from ascorbic acid (AA) during DA measurement.",

author = "Fredy Kurniawan and \{Al Kiswiyah\}, \{Nur Shofwah\} and Madurani, \{Kartika A.\} and Masato Tominaga",

year = "2017",

doi = "10.1149/2.0191706jss",

language = "English",

volume = "6",

pages = "M3109--M3112",

journal = "ECS Journal of Solid State Science and Technology",

issn = "2162-8769",

publisher = "Electrochemical Society Inc.",

number = "6",

}

TY - JOUR

T1 - Single-walled carbon nanotubes-modified gold electrode for dopamine detection

AU - Kurniawan, Fredy

AU - Al Kiswiyah, Nur Shofwah

AU - Madurani, Kartika A.

AU - Tominaga, Masato

PY - 2017

Y1 - 2017

N2 - Modification of gold electrode using single-walled carbon nanotubes (SWCNTs) has been done. The synthesis of SWCNTs on the gold electrode surfaces was carried out using chemical vapor deposition (CVD) method. The performance of the electrodes as a sensor was characterized using dopamine (DA) solution at pH 4 by cyclic voltammetry. A change in electrode capacitance was found before and after DA detection. The detection limit and sensitivity of the electrodes are 0.79 μM and 3.414 μA mm−2 μM−1, respectively. No interference signal was found from ascorbic acid (AA) during DA measurement.

AB - Modification of gold electrode using single-walled carbon nanotubes (SWCNTs) has been done. The synthesis of SWCNTs on the gold electrode surfaces was carried out using chemical vapor deposition (CVD) method. The performance of the electrodes as a sensor was characterized using dopamine (DA) solution at pH 4 by cyclic voltammetry. A change in electrode capacitance was found before and after DA detection. The detection limit and sensitivity of the electrodes are 0.79 μM and 3.414 μA mm−2 μM−1, respectively. No interference signal was found from ascorbic acid (AA) during DA measurement.

UR - https://www.scopus.com/pages/publications/85036456149

U2 - 10.1149/2.0191706jss

DO - 10.1149/2.0191706jss

M3 - Article

AN - SCOPUS:85036456149

SN - 2162-8769

VL - 6

SP - M3109-M3112

JO - ECS Journal of Solid State Science and Technology

JF - ECS Journal of Solid State Science and Technology

IS - 6

ER -

Single-walled carbon nanotubes-modified gold electrode for dopamine detection

Abstract

Access to Document

Other files and links

Fingerprint

Cite this