Submit your paper 
Download Template JOURNAL DETAIL
A Compact, Portable, and Low-cost Potentiostat with Smartphone for Electrochemical Sensors
Paper Type  |
Contributed Paper |
Title |
A Compact, Portable, and Low-cost Potentiostat with Smartphone for Electrochemical Sensors |
Author |
Watcharin Permwong, Chidkamon Thunkhamrak, Jantima Upan, Jaroon Jakmunee and Somkid Pencharee |
Email |
Somkid.p@ubu.ac.th |
|
Abstract: We have designed and developed a compact, portable, and low-cost potentiostat for application in electrochemical sensors. The device comprises a potentiostat circuit, a Bluetooth wireless communication
unit, and an Andriod software application for running voltammetric analysis on a smartphone. The
device can apply voltage to a three-electrode electrochemical cell system in the range of -2.0 to 2.0 V,
with 1.0 mV resolution. The current responses were measured up to -0.25 and 0.25 mA for cathodic
and anodic reactions, respectively, with resolution of 2 μA, showing good sensitivity. Performance
test results indicate that the accuracy and stability of the developed potentiostat are very good. The
analytical data were transmitted in real-time to display as a voltammogram and store on a smartphone,
and can be transferred to a personal computer for further evaluation. The proposed potentiostat was
applied in electrochemical sensor for the determination of acetaminophen (AC), employing a screenprinted
carbon electrode modified with carbon nanotube for enhancing sensitivity. A linear calibration
graph was achieved in the range of 0.025-0.75 mM, with a detection limit of 0.010 mM. The developed
sensor and device were successfully applied for determining AC in pharmaceutical tablets, indicating
good sensitivity, selectivity, and precision. The developed potentiostat is a promising device for the
development of various electrochemical sensors in the future. |
|
Start & End Page |
1183 - 1194 |
Received Date |
2020-04-30 |
Revised Date |
2020-06-09 |
Accepted Date |
2020-06-09 |
Full Text |
Download |
Keyword |
portable potentiostat, electrochemical sensor, cyclic voltammetry, acetaminophen, wireless, smartphone |
Volume |
Vol.47 No.6 (November 2020) |
DOI |
|
Citation |
Permwong W., Thunkhamrak C., Upan J., Jakmunee J. and Pencharee S., A Compact, Portable, and Low-cost Potentiostat with Smartphone for Electrochemical Sensors, Chiang Mai Journal of Science, 2020; 47(6): 1183-1194. |
SDGs |
|
| View:776 Download:713 | |
RELATED ARTICLE
Determination of Both Total Phenolic Compound and Antioxidant Capacity of Herbal Teas Using Smartphone Digital Imaging
page: 420 - 433
Author:Hau Van Nguyen, Jaroon Jakmunee, Napaporn Youngvises and Pakorn Preechaburana
Vol.49 No.2 (March 2022) View: 1,380 Download:668
page: 420 - 433
Author:Hau Van Nguyen, Jaroon Jakmunee, Napaporn Youngvises and Pakorn Preechaburana
Vol.49 No.2 (March 2022) View: 1,380 Download:668
SDGs:
Electronic Tongue System based on Non-specific Metal Oxides/carbon Nanotubes Electronical Sensors for Orange Juice Classification
page: 776 - 785
Author:Arthit Jityen*, Rawat Jaisuthi and Tanakorn Osotchan
Vol.47 No.4 (Special Issue II : July 2020) View: 870 Download:469
page: 776 - 785
Author:Arthit Jityen*, Rawat Jaisuthi and Tanakorn Osotchan
Vol.47 No.4 (Special Issue II : July 2020) View: 870 Download:469
Application of Smartphone as a Digital Image Colorimetric Detector for Batch and Flow-based Acid-Base Titration
page: 975 - 986
Author:Janejira Chanla, Miki Kanna, Jaroon Jakmunee, and Sarawut Somnam*
Vol.46 No.5 (September 2019) View: 714 Download:504
page: 975 - 986
Author:Janejira Chanla, Miki Kanna, Jaroon Jakmunee, and Sarawut Somnam*
Vol.46 No.5 (September 2019) View: 714 Download:504
Application of a Smartphone to Increase Effectiveness in the Determination of Soil pH by Using Indicators
page: 733 - 740
Author:Sarawut Somnam*, Miki Kanna, and Jaroon Jakmunee
Vol.46 No.4 (July 2019) View: 693 Download:379
page: 733 - 740
Author:Sarawut Somnam*, Miki Kanna, and Jaroon Jakmunee
Vol.46 No.4 (July 2019) View: 693 Download:379
Capacity Planning of Aggregators, Provisioning of Software Defined Network and Cloud Resources to Applications of Wireless Sensor Networks
page: 1578 - 1594
Author:Nay Myo Sandar
Vol.45 No.3 (May 2018) View: 751 Download:401
page: 1578 - 1594
Author:Nay Myo Sandar
Vol.45 No.3 (May 2018) View: 751 Download:401
Multi-sources Silmultanieous Communication in the Wireless Mobility Model is NP-complete
page: 1205 - 1221
Author:Pattama Longani [a], Nopadon Juneam [b], Sanpawat Kantabutra*[c]
Vol.43 No.5 (OCTOBER 2016) View: 624 Download:189
page: 1205 - 1221
Author:Pattama Longani [a], Nopadon Juneam [b], Sanpawat Kantabutra*[c]
Vol.43 No.5 (OCTOBER 2016) View: 624 Download:189
Electropolymerization and Properties of Poly (3-anilinethiophene) Thin Film
page: 863 - 869
Author:Saengrawee Sriwichai*[a,b], Paphawadee Netsuwan [c], Sukon Phanichphant [b] and Akira Baba [d]
Vol.43 No.4 (JULY 2016) View: 645 Download:383
page: 863 - 869
Author:Saengrawee Sriwichai*[a,b], Paphawadee Netsuwan [c], Sukon Phanichphant [b] and Akira Baba [d]
Vol.43 No.4 (JULY 2016) View: 645 Download:383
Successive Reduction for Preparation of Various PdxPty-MWCNTs Catalysts for Formic Acid Oxidation
page: 600 - 609
Author:Pitak Wongthep [a], Paralee Waenkaew [a, b], Thapanee Sarakonsri [a, b], Somchai Lapanantnoppakhun [a, c] and Surin Saipanya*[a, b]
Vol.43 No.3 (APRIL 2016) View: 649 Download:309
page: 600 - 609
Author:Pitak Wongthep [a], Paralee Waenkaew [a, b], Thapanee Sarakonsri [a, b], Somchai Lapanantnoppakhun [a, c] and Surin Saipanya*[a, b]
Vol.43 No.3 (APRIL 2016) View: 649 Download:309
Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science