학회 |
한국공업화학회 |
학술대회 |
2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
권호 |
22권 2호 |
발표분야 |
환경.에너지_포스터 |
제목 |
Real time potentiometric macro flow sensor: An innovative tool to monitor electrogenerated electron mediator in high concentrated electrolyte during electrolysis and air pollutants removal |
초록 |
Ex-situ potentiometric titrations were performed using an oxidation/reduction potential (ORP) electrode to monitor the electrochemically generated active electron mediators, either oxidants or reductants, in a mediator generation plant. Here in, we have initiated to monitor the electrochemically prepared mediator [N(I)(CN)4]3- 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 [Ni(I)(CN)4]3- 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 NI(I) do monitored using selected electrode under the inert atmosphere by flow sensor cell. The resulted calibration plot used to derive the concentration of [Ni(I)(CN)4]3-. |
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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