한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)
- 제7권2호
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- Pages.47-53
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- 1990
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
백금전극(白金電極)에 의한 파라크레졸의 양극전해(陽極電解) 산화특성(酸化特性)
A Study on the Oxidation Characteristics of p-Cresol on Pt Anode
- Kim, Hong-Soo (Dept. of Industrial Chemistry, Chungbuk National University) ;
- Nam, Jeong-Woo (Dept. of Chemical Engineering, lnha University)
- 발행 : 1990.11.30
초록
The electrochemical oxidation behavior of p-cresol on platinum anode had been investigated by cyclic voltammetric method for the variation of concentration, scan rate of potential, temperature and pH of electrolyte. The oxidation potential of p-cresol was dependent on the electrolyte until the pH=11.5, but in basic solution over its, it was held at o.40V(vs. SCE). A diffusion was rate determining step of oxidation as irreversible reaction by the transfer atone electron. The current of peak was proportional to concentration of p-cresol until the 0.1N and optimum concentration was found to be about 0.1N. The activation energy was calculated for 5.8kcal/mol from the plot of log
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