Submit your paper 
Download Template JOURNAL DETAIL
Gold Nanoparticles Decorated on Carbon Nanotube Modified Screen-printed Electrode for Flow Injection Amperometric Determination of Methyldopa
Paper Type  |
Contributed Paper |
Title |
Gold Nanoparticles Decorated on Carbon Nanotube Modified Screen-printed Electrode for Flow Injection Amperometric Determination of Methyldopa |
Author |
Jantima Upan, Suwaphid Themsirimongkon, Surin Saipanya and Jaroon Jakmunee |
Email |
jakmunee@gmail.com |
|
Abstract: Gold nanoparticles (AuNPs) decorated on multi-walled carbon nanotubes (MWCNTs) were used as a modifier on the surface of a screen-printed carbon electrode (SPCE) for sensitive determination of methyldopa, which is widely used as an antihypertensive medicine. The electrochemical oxidation of methyldopa on the modified electrode was carried out in flow injection amperometric (FI–amp) system at the applied potential of +400 mV vs Ag/AgCl. As a result, SPCE modified with 20%w/w of gold nanoparticles on carbon nanotube (AuNPs–CNT/SPCE) provided an excellent sensitivity to methyldopa detection. Morphology of AuNPs–CNT was characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive spectroscopy (EDS), which indicated a proper distribution of AuNPs on CNT and high electrode areas. Several parameters that affect the response of the modified electrode were studied. The plot of peak height versus methyldopa concentration showed a linear range of 0.2–100 µM with a detection limit of 0.1 µM. The proposed flow injection amperometric system was successfully applied for methyldopa determination in real samples.
|
|
Start & End Page |
537 - 546 |
Received Date |
2018-09-20 |
Revised Date |
|
Accepted Date |
2018-11-16 |
Full Text |
Download |
Keyword |
carbon nanotubes, flow injection analysis, gold nanoparticle, methyldopa, screen printed electrode |
Volume |
Vol.46 No.3 (May 2019) |
DOI |
|
Citation |
Upan J., Themsirimongkon S., Saipanya S. and Jakmunee J., Gold Nanoparticles Decorated on Carbon Nanotube Modified Screen-printed Electrode for Flow Injection Amperometric Determination of Methyldopa, Chiang Mai Journal of Science, 2019; 46(3): 537-546. |
SDGs |
|
| View:800 Download:225 | |
RELATED ARTICLE
Antioxidant and Cytotoxicity Activities of Butylated Hydroxytoluene Ligands Capped Gold Nanoparticles
page: 405 - 419
Author:Mohd Hafiz Ahmad, Wageeh A. Yehye, Noorsaadah Abd. Rahman, Lina A. Al-Ani, Mohd Rafie Johan, Jun Lu and Najihah M. Hashim*
Vol.48 No.2 (March 2021) View: 1,600 Download:466
page: 405 - 419
Author:Mohd Hafiz Ahmad, Wageeh A. Yehye, Noorsaadah Abd. Rahman, Lina A. Al-Ani, Mohd Rafie Johan, Jun Lu and Najihah M. Hashim*
Vol.48 No.2 (March 2021) View: 1,600 Download:466
Flow Injection System with Amperometric Detection for Determination of Iodine Value of Vegetable Oils
page: 557 - 567
Author:Thidarat Kruatian, Kritsana Jitmanee* and Jaroon Jakmunee
Vol.48 No.2 (March 2021) View: 729 Download:389
page: 557 - 567
Author:Thidarat Kruatian, Kritsana Jitmanee* and Jaroon Jakmunee
Vol.48 No.2 (March 2021) View: 729 Download:389
SDGs:
Miniaturized Green Analytical Method for Determination of Silver Ions Using C-phycocyanin from Cyanobacteria as an Ecofriendly Reagent
page: 221 - 230
Author:Napaporn Youngvises*, Duy Hien Nguyen, Theppanya Charoenrat, Supaporn Kradtap-Hartwell, Jaroon Jakmunee and Awadh AlSuhaimi
Vol.48 No.1 (January 2021) View: 1,211 Download:641
page: 221 - 230
Author:Napaporn Youngvises*, Duy Hien Nguyen, Theppanya Charoenrat, Supaporn Kradtap-Hartwell, Jaroon Jakmunee and Awadh AlSuhaimi
Vol.48 No.1 (January 2021) View: 1,211 Download:641
SDGs:
Preparation of Gold Nanoparticles-Bacterial Cellulose Nanopaper and Its Application as 2D-Microcuvette for Spectrophotometric Determination of Hydrogen Peroxide
page: 185 - 195
Author:Aurachat Lert-itthiporn, Saranya Phunpruch, Munlika Prommajun, Pongpichet Srikritsadawong* and Nathawut Choengchan*
Vol.48 No.1 (January 2021) View: 725 Download:483
page: 185 - 195
Author:Aurachat Lert-itthiporn, Saranya Phunpruch, Munlika Prommajun, Pongpichet Srikritsadawong* and Nathawut Choengchan*
Vol.48 No.1 (January 2021) View: 725 Download:483
Flow Injection Potentiometric Method Based on Ce(IV)/Ce(III) Redox Reaction for Determination of Total Antioxidant Capacity
page: 295 - 307
Author:Puttaporn Klayprasert, Kritsana Jitmanee, Napaporn Youngvises and Jaroon Jakmunee*
Vol.46 No.2 (March 2019) View: 743 Download:234
page: 295 - 307
Author:Puttaporn Klayprasert, Kritsana Jitmanee, Napaporn Youngvises and Jaroon Jakmunee*
Vol.46 No.2 (March 2019) View: 743 Download:234
Determination of Inorganic Arsenic by Anodic Stripping Voltammetry with Gold Nanoparticles Modified Screen-printed Carbon Electrode and Anion Exchange Column Preconcentration
page: 106 - 117
Author:Pipoon Boonpeng, Ponlayuth Sooksamiti, Somchai Lapanantnoppakhun and Jaroon Jakmunee
Vol.46 No.1 (January 2019) View: 707 Download:322
page: 106 - 117
Author:Pipoon Boonpeng, Ponlayuth Sooksamiti, Somchai Lapanantnoppakhun and Jaroon Jakmunee
Vol.46 No.1 (January 2019) View: 707 Download:322
Micro-Solid Phase Extraction (m-SPE) Based on Alginate/Multi-walled Carbon Nanotubes Sorbent for the Determination of Bisphenol A in Canned Fruits
page: 2348 - 2360
Author:Ungku Amirul Arif Ungku Abdullah, Nor Suhaila Mohamad Hanapi, Wan Nazihah Wan Ibrahim, Nor’ashikin Saim and Noorfatimah Yahaya
Vol.45 No.6 (September 2018) View: 726 Download:323
page: 2348 - 2360
Author:Ungku Amirul Arif Ungku Abdullah, Nor Suhaila Mohamad Hanapi, Wan Nazihah Wan Ibrahim, Nor’ashikin Saim and Noorfatimah Yahaya
Vol.45 No.6 (September 2018) View: 726 Download:323
Gold-Nanoparticle-Based Fiber Optic Sensor for Sensing the Refractive Index of Environmental Solutions
page: 2168 - 2177
Author:Nongluck Houngkamhang, Sittan Charoensuwan, Onanong Sonthipakdee, Kawin Nawattanapaiboon, Armote Somboonkaew and Ratthasart Amarit
Vol.45 No.5 (Special 2018) View: 1,075 Download:394
page: 2168 - 2177
Author:Nongluck Houngkamhang, Sittan Charoensuwan, Onanong Sonthipakdee, Kawin Nawattanapaiboon, Armote Somboonkaew and Ratthasart Amarit
Vol.45 No.5 (Special 2018) View: 1,075 Download:394
Protective Effect of Propolis Against Pulmonary Histological Alterations Induced by 10 nm Naked Gold Nanoparticles
page: 449 - 461
Author:Mansour I. Almansour* [a] and Bashir M. Jarrar [b]
Vol.44 No.2 (April 2017) View: 674 Download:195
page: 449 - 461
Author:Mansour I. Almansour* [a] and Bashir M. Jarrar [b]
Vol.44 No.2 (April 2017) View: 674 Download:195
Catalytic Oxidation of Glucose with Hydrogen Peroxide and Colloidal Gold as Pseudo-Homogenous Catalyst: A Combined Experimental and Theoretical Investigation
page: 825 - 833
Author:Jitrayut Jitonnom [a] and Christoph Sontag *[a]
Vol.43 No.4 (JULY 2016) View: 697 Download:442
page: 825 - 833
Author:Jitrayut Jitonnom [a] and Christoph Sontag *[a]
Vol.43 No.4 (JULY 2016) View: 697 Download:442
Effect of Plasma Power on Copper Substrate Used for Synthesizing Carbon Nanotubes via
Alcohol Catalytic Chemical Vapor Deposition (ACVD) Technique
page: 339 - 344
Author:Sureewan Phunwaree*, Wim Nhuapeng, Dheerawan Boonyawan, and Wandee Thamjaree*
Vol.43 No.2 (SPECIAL ISSUE 1) View: 700 Download:202
page: 339 - 344
Author:Sureewan Phunwaree*, Wim Nhuapeng, Dheerawan Boonyawan, and Wandee Thamjaree*
Vol.43 No.2 (SPECIAL ISSUE 1) View: 700 Download:202
Candle Flame Synthesis and Electrochemical Behavior of Chain-like Carbon Nano-onions on 304 Stainless Steel
page: 745 - 751
Author:Saifon Kruehong, Chaiyaput Kruehong, Prinya Chindaprasirt and Apichart Artnaseaw
Vol.42 No.3 (JULY 2015) View: 730 Download:192
page: 745 - 751
Author:Saifon Kruehong, Chaiyaput Kruehong, Prinya Chindaprasirt and Apichart Artnaseaw
Vol.42 No.3 (JULY 2015) View: 730 Download:192
Gelatin Microspheres Containing Multi-Walled Carbon Nanotubes: Preparation, Characterization, and Use as a Drug Carrier
page: 1287 - 1300
Author:Saowapa Thumsing [a,b] and Pitt Supaphol [a,b]*
Vol.41 No.5/2 (OCTOBER 2014) View: 660 Download:266
page: 1287 - 1300
Author:Saowapa Thumsing [a,b] and Pitt Supaphol [a,b]*
Vol.41 No.5/2 (OCTOBER 2014) View: 660 Download:266
Monodispersity and Stability of Gold Nanoparticles Stabilized by Using Polyvinyl Alcohol
page: 31 - 38
Author:Pichitchai Pimpang, Supab Choopun
Vol.38 No.1 (JANUARY 2011) View: 647 Download:194
page: 31 - 38
Author:Pichitchai Pimpang, Supab Choopun
Vol.38 No.1 (JANUARY 2011) View: 647 Download:194
The Underpotential Determination of Lead Using the
Laboratory-made Gold Electrode Flow Cell
page: 355 - 369
Author:Prinya Masawat and Saisunee Liawruangrath
Vol.35 No.2 (MAY 2008) View: 1,117 Download:198
page: 355 - 369
Author:Prinya Masawat and Saisunee Liawruangrath
Vol.35 No.2 (MAY 2008) View: 1,117 Download:198
Effect of Stabilizer on Preparation of Silver and Gold
Nanoparticle Using Grinding Method
page: 250 - 257
Author:Pichitchai Pimpang, Withun Sutham, Nikorn Mangkorntong, Pongsri Mangkorntong and Supab Choopun
Vol.35 No.2 (MAY 2008) View: 692 Download:327
page: 250 - 257
Author:Pichitchai Pimpang, Withun Sutham, Nikorn Mangkorntong, Pongsri Mangkorntong and Supab Choopun
Vol.35 No.2 (MAY 2008) View: 692 Download:327
Preparation of Carbon Nanotubes by Catalytic
Decomposition of Alcohol at Low Pressure
page: 427 - 432
Author:Pisanunak Chiwsitthiprapai [a], Sutichai Chaisitsak*[a] and Pavan Siamchai [b]
Vol.32 No.3 (SEPTEMBER 2005) View: 657 Download:205
page: 427 - 432
Author:Pisanunak Chiwsitthiprapai [a], Sutichai Chaisitsak*[a] and Pavan Siamchai [b]
Vol.32 No.3 (SEPTEMBER 2005) View: 657 Download:205
The Uniformity of Carbon Nanotubes Synthesized by
Hot Carbon-filament Enhanced CVD
page: 411 - 416
Author:Sutichai Chaisitsak*[a], Akira Y Yamada amada [b] and Mak Makoto oto K Konagai onagai [b]
Vol.32 No.3 (SEPTEMBER 2005) View: 670 Download:188
page: 411 - 416
Author:Sutichai Chaisitsak*[a], Akira Y Yamada amada [b] and Mak Makoto oto K Konagai onagai [b]
Vol.32 No.3 (SEPTEMBER 2005) View: 670 Download:188
Synthesis of Carbon Nanoparticles Using Thermal
Co-pyrolysis of Ferrocene and Naphthalene Mixture
page: 379 - 383
Author:Tawatchai Charinpanitkul [a]*, Noriaki Sano [b], P ramote Puengjinda [a] +, P oonlasak Muthak arn [
Vol.32 No.3 (SEPTEMBER 2005) View: 1,148 Download:183
page: 379 - 383
Author:Tawatchai Charinpanitkul [a]*, Noriaki Sano [b], P ramote Puengjinda [a] +, P oonlasak Muthak arn [
Vol.32 No.3 (SEPTEMBER 2005) View: 1,148 Download:183
Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science