인디고 염료의 전기화학적 특성 연구
Studies on the Electrochemical Properties of Indigo Dye
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Abstract
studied the degree of variety of indigo for the electrochemical redox reaction in addition of reducing agent and the electrokinetic parameters. The electrokinetic parameters such asthe number of electron and the exchange rate constant were obtained by cyclic voltammetry. With increasing scan rate, the reduction currents of indigo were increased and the reduction potentials were shifted to the negative direction. As the results, the reduction processes of the indigo were proceeding to totally irreversible and diffusion controlled reaction. Also, exchange rate constant (ko) and diffusion coefficient (D0) of indigo were decreased by increasing concentration of reducing agent. We found that the less concentration, the more easily diffused and electron transferred and the product was more stable.
참고문헌 (14)
- "6th ed." (2001)
- "The redox-catalysed reduction of dispersed organic compounds Investigations on the electrochemical reduction of insoluble organic compounds in aqueous systems", pp.169~183 (1991)
- "Indirect Electrochemical Reduction of Dispersed Indigo Dyestuff", 143, pp.2411~2416 (1996)
- "Square-wave voltammetry of an aqueous solution of indigo", 482, pp.222~225 (2000)
- "Biology of anaerobic microorganisms", new york, pp.469~586 (1985), John Wiley and Sons
- "Anodic oxidation of phenol for wastewater treatment", 21, pp.703~708 (1991)
- "hypochlorite and Fenton reagent", 35, pp.2129~2136 (2001)
- "Electrocatalytic hydrogenation of vat dyes", 54, pp.141~146 (2002)
- "Voltammetric studies of indigo adsorbed on pre -treated carbon paste electrodes", 2, pp.776~781 (2000)
- "Direct electrochemical reduction of indigo", 47, pp.1989~1995 (1989)
- "Direct electrochemical reduction of vat dyes in a fixed bed of graphite granules", 63, pp.29~37 (2004)
- "Detection of leucoindigo in alkaline phosphatase and peroxidase based assays using 3-indoxyl phosphate as substrate", 534, pp.231~238 (2005)
- "Decolourisation of textile indigo dye by DC electric current", 77, pp.253~261 (2005)
- "O. Dossenbach and U. Meyer" (2000)