화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 환경에너지_포스터
제목 Increased possibility of galvanostatic electrolysis in ionic liquid by dissolved metal complex and suitable electrode pair
초록 Electrode dissolution in ionic liquid medium during constant current electrolysis restricts to use in many industrial applications. Keeping this in mind, use of metal complex in ionic liquid can be a good choice to control the electrode dissolution by control the potential window. In the present work, constant current electrolysis were performed in presence and absence of Co(CN)53- to understand the electrode dissolution effect in 1-Butyl-3 Methylimidazolium HexafluoroPhosphate (BMIHFP) ionic liquid. Initial CV analysis in presence of Co(CN)53- using Pt electrode found minimize the BMIHFP potential window. Constant current electrolysis was performed with and without Co(CN)53- using different pairs of electrodes such as Pt-Pt, Graphite-PT, Graphite-Graphite, Graphite-DSA, Graphite-BDD and monitored the electrode dissolution by UV-Visible and ICP-OES. Graphite-BDD electrodes pair found suitable pair of electrodes.
저자 G. MUTHURAMAN, Kannan Karunakaran, 문일식
소속 순천대
키워드 Homogeneous mediator; Co(CN)53-; Ionic liquid; Cell potential; Electrode dissolution.
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