과제정보
연구 과제 주관 기관 : Ministry of Education of Korea, Korea Science and Engineering Foundation
분석과학 (Analytical Science and Technology)
- 제8권4호
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- Pages.617-622
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- 1995
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- 1225-0163(pISSN)
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- 2288-8985(eISSN)
Electrocatalytic Reduction of Dioxygen at Schiff base Co(II) Complexes supported Glassy Carbon Electrode in various pH Solution
- Park, Kyoung-Hee (Department of Chemistry, Chonnam National University) ;
- Rim, Chae-Pyeong (Department of Chemistry, Chonnam National University) ;
- Chjo, Ki-Hyung (Department of Chemistry, Chonnam National University) ;
- Jeon, Seungwon (Department of Chemistry, Chonnam National University) ;
- Choi, Yong-Kook (Department of Chemistry, Chonnam National University)
- 투고 : 1995.08.20
- 발행 : 1995.12.25
초록
Electrocatalytic reduction of dioxygen has been investigated by cyclic voltammetry at glassy carbon electrode modified with new Co(II)-Schiff base complexes in aqueous solutions of various pH. The reduction potentials of dioxygen at chemically adsorbed electrodes show the dependence of pH between pH 4 and 14. The catalytic effect is large and the reaction occurs via two or four electron transfer in various pH solution.
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