Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution
The electrocatalytic properties of a SiC particle-modified glassy carbon electrode (MGC) for adrenaline oxidation were studied by cyclic voltammetry, double-potential step chronoculometry and electrochemical impedance spectroscopy in a pH 7.4 physiological Kres–Ringer phosphate buffer (KRPB) solutio...
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| Format: | Article |
| Language: | English |
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Serbian Chemical Society
2005-01-01
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| Series: | Journal of the Serbian Chemical Society |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0352-5139/2005/0352-51390505745Y.pdf |
| _version_ | 1818865892171186176 |
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| author | Yu Zhang-Yu Kong De-Sheng Wu Shu-Xin Wang Lei Wang Hanf-Qing |
| author_facet | Yu Zhang-Yu Kong De-Sheng Wu Shu-Xin Wang Lei Wang Hanf-Qing |
| author_sort | Yu Zhang-Yu |
| collection | DOAJ |
| description | The electrocatalytic properties of a SiC particle-modified glassy carbon electrode (MGC) for adrenaline oxidation were studied by cyclic voltammetry, double-potential step chronoculometry and electrochemical impedance spectroscopy in a pH 7.4 physiological Kres–Ringer phosphate buffer (KRPB) solution. It was shown that modification of the electrode with SiC particles has a marked electrocatalytic effect on the electrochemical reaction of adrenaline, i.e., the activity and the reversibility of the MGC electrode were significantly improved compared to an unmodified electrode. This was attributed to the adsorption effect of the electroactive adrenaline molecules on the MGC electrode surface. . |
| first_indexed | 2024-12-19T10:54:46Z |
| format | Article |
| id | doaj.art-55bdcd4c50f44c4889c5ad3720672f56 |
| institution | Directory Open Access Journal |
| issn | 0352-5139 1820-7421 |
| language | English |
| last_indexed | 2024-12-19T10:54:46Z |
| publishDate | 2005-01-01 |
| publisher | Serbian Chemical Society |
| record_format | Article |
| series | Journal of the Serbian Chemical Society |
| spelling | doaj.art-55bdcd4c50f44c4889c5ad3720672f562022-12-21T20:24:51ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51391820-74212005-01-0170574575210.2298/JSC0505745Y0352-51390505745YElectrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solutionYu Zhang-Yu0Kong De-Sheng1Wu Shu-Xin2Wang Lei3Wang Hanf-Qing4Department of Chemistry, Qufu Normal University, Qufu, Shandong, ChinaDepartment of Chemistry, Qufu Normal University, Qufu, Shandong, ChinaDepartment of Chemistry, Qufu Normal University, Qufu, Shandong, ChinaDepartment of Chemistry, Qufu Normal University, Qufu, Shandong, ChinaLanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou, ChinaThe electrocatalytic properties of a SiC particle-modified glassy carbon electrode (MGC) for adrenaline oxidation were studied by cyclic voltammetry, double-potential step chronoculometry and electrochemical impedance spectroscopy in a pH 7.4 physiological Kres–Ringer phosphate buffer (KRPB) solution. It was shown that modification of the electrode with SiC particles has a marked electrocatalytic effect on the electrochemical reaction of adrenaline, i.e., the activity and the reversibility of the MGC electrode were significantly improved compared to an unmodified electrode. This was attributed to the adsorption effect of the electroactive adrenaline molecules on the MGC electrode surface. .http://www.doiserbia.nb.rs/img/doi/0352-5139/2005/0352-51390505745Y.pdfadrenalinesic particleglassy carbonelectrocatalysis. |
| spellingShingle | Yu Zhang-Yu Kong De-Sheng Wu Shu-Xin Wang Lei Wang Hanf-Qing Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution Journal of the Serbian Chemical Society adrenaline sic particle glassy carbon electrocatalysis. |
| title | Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution |
| title_full | Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution |
| title_fullStr | Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution |
| title_full_unstemmed | Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution |
| title_short | Electrocatalysis of a SiC particle-modified glassy carbon electrode for the oxidation of adrenaline in a KRPB physiological solution |
| title_sort | electrocatalysis of a sic particle modified glassy carbon electrode for the oxidation of adrenaline in a krpb physiological solution |
| topic | adrenaline sic particle glassy carbon electrocatalysis. |
| url | http://www.doiserbia.nb.rs/img/doi/0352-5139/2005/0352-51390505745Y.pdf |
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