Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis
Three types of conductive inks, including Ceres, Acheson carbon inks, and Ag/AgCl ink, were utilized to fabricate screen-printed electrodes (SPEs) on a 0.4 mm thick polyethylene terephthalate substrate using a screen-printing technique. To enhance the electrical conductivity, the printed electrodes...
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| Format: | Article |
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HUJOS
2024-06-01
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| Series: | Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên |
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| Online Access: | https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7226 |
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| author | Thai Long Hoang Trung Ngoc Phan Xuan Anh Vu Ho Dang Giang Chau Nguyen Van Minh Hai HO |
| author_facet | Thai Long Hoang Trung Ngoc Phan Xuan Anh Vu Ho Dang Giang Chau Nguyen Van Minh Hai HO |
| author_sort | Thai Long Hoang |
| collection | DOAJ |
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Three types of conductive inks, including Ceres, Acheson carbon inks, and Ag/AgCl ink, were utilized to fabricate screen-printed electrodes (SPEs) on a 0.4 mm thick polyethylene terephthalate substrate using a screen-printing technique. To enhance the electrical conductivity, the printed electrodes were cured at 80°C for 90 minutes. The basic electrochemical properties of the self-made SPEs using these conductive inks were determined, evaluated, and compared with commercial SPEs from Metrohm. Although the electroactive surface areas of the self-made SPEs were not significantly different from those of the commercial SPEs, the heterogeneous electron transfer rates on the surfaces of self-made SPEs using Ceres and Acheson inks were inferior to those of the commercial SPEs. However, after pre-condition by applying a potential of +1.2 V for 180 s in a 2 M Na2CO3 solution, the electrochemical properties of the self-made SPEs, including the active surface areas and heterogeneous electron transfer rates, were significantly improved and became better than those of the commercial SPEs.
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| format | Article |
| id | doaj-art-a7848546bab346b1adeb535f881d61d6 |
| institution | Kabale University |
| issn | 1859-1388 2615-9678 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | HUJOS |
| record_format | Article |
| series | Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên |
| spelling | doaj-art-a7848546bab346b1adeb535f881d61d62025-02-03T01:56:51ZengHUJOSTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên1859-13882615-96782024-06-011331B10.26459/hueunijns.v133i1B.7226Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysisThai Long Hoang0Trung Ngoc Phan1Xuan Anh Vu Ho2Dang Giang Chau Nguyen3Van Minh Hai HO4Department of Chemisstry, University of Sciences, Hue University, 77 Nguyen Hue St., Hue, VietnamCenter for Disease Control of Thua Thien Hue Province, 10-12 Nguyen Van Cu St., Hue, VietnamDepartment of Chemisstry, University of Sciences, Hue University, 77 Nguyen Hue St., Hue, VietnamDepartment of Chemisstry, University of Sciences, Hue University, 77 Nguyen Hue St., Hue, VietnamDepartment of Chemisstry, University of Sciences, Hue University, 77 Nguyen Hue St., Hue, Vietnam Three types of conductive inks, including Ceres, Acheson carbon inks, and Ag/AgCl ink, were utilized to fabricate screen-printed electrodes (SPEs) on a 0.4 mm thick polyethylene terephthalate substrate using a screen-printing technique. To enhance the electrical conductivity, the printed electrodes were cured at 80°C for 90 minutes. The basic electrochemical properties of the self-made SPEs using these conductive inks were determined, evaluated, and compared with commercial SPEs from Metrohm. Although the electroactive surface areas of the self-made SPEs were not significantly different from those of the commercial SPEs, the heterogeneous electron transfer rates on the surfaces of self-made SPEs using Ceres and Acheson inks were inferior to those of the commercial SPEs. However, after pre-condition by applying a potential of +1.2 V for 180 s in a 2 M Na2CO3 solution, the electrochemical properties of the self-made SPEs, including the active surface areas and heterogeneous electron transfer rates, were significantly improved and became better than those of the commercial SPEs. https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7226screen-printed electrodeSPEcyclic voltammetryelectroactive surface areaelectron transfer rate |
| spellingShingle | Thai Long Hoang Trung Ngoc Phan Xuan Anh Vu Ho Dang Giang Chau Nguyen Van Minh Hai HO Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên screen-printed electrode SPE cyclic voltammetry electroactive surface area electron transfer rate |
| title | Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis |
| title_full | Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis |
| title_fullStr | Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis |
| title_full_unstemmed | Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis |
| title_short | Fabrication and evaluation of some electrochemical properties of screen-printed electrodes for use in electrochemical analysis |
| title_sort | fabrication and evaluation of some electrochemical properties of screen printed electrodes for use in electrochemical analysis |
| topic | screen-printed electrode SPE cyclic voltammetry electroactive surface area electron transfer rate |
| url | https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7226 |
| work_keys_str_mv | AT thailonghoang fabricationandevaluationofsomeelectrochemicalpropertiesofscreenprintedelectrodesforuseinelectrochemicalanalysis AT trungngocphan fabricationandevaluationofsomeelectrochemicalpropertiesofscreenprintedelectrodesforuseinelectrochemicalanalysis AT xuananhvuho fabricationandevaluationofsomeelectrochemicalpropertiesofscreenprintedelectrodesforuseinelectrochemicalanalysis AT danggiangchaunguyen fabricationandevaluationofsomeelectrochemicalpropertiesofscreenprintedelectrodesforuseinelectrochemicalanalysis AT vanminhhaiho fabricationandevaluationofsomeelectrochemicalpropertiesofscreenprintedelectrodesforuseinelectrochemicalanalysis |