| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
| 권호 |
23권 1호 |
| 발표분야 |
우수논문(구두)_박사과정 |
| 제목 |
Potentiometric flow sensor for in-situ determination of electrogenerated electron mediator in an paired electrolysis cell |
| 초록 |
Instead of off-line potentiometric titrations for electron mediator’s quantification, in-situ determination can be an accurate method. Here in, we have initiated to monitor the electrochemically prepared mediator [Co(I)(CN)5]4- by in-situ flow sensor cell coupled with paired electrolysis cell. First, cyclic voltammetry peak current for a standard redox couple Fe(II)/Fe(III) with different concentration ratios was used in the flow sensor cell to check the developed method. Then the Chemically prepared [Co(I)(CN)5]4- in presence of 10 M KOH at different concentrations were analyzed by UV-Visible and potentiometric titration method and compared. Finally, the chemically prepared different concentration of Co(I) do monitored using selected electrode under the inert atmosphere by flow sensor cell. The resulted calibration plot used to derive the concentration of [Co(I)(CN)5]4-. |
| 저자 |
PERUMAL SILAMBARASAN, G.MUTHURAMAN, 문일식
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| 소속 |
순천대 |
| 키워드 |
Macro sensor; In-situ flow cell; high concentrated supporting electrolyte; mediator monitoring.
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| E-Mail |
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