Polarography에 依한 Cupric-thiocyanate의 Kinetics와 Cuprous-thiocyanate의 Adsorption Wave에 關한 硏究

In the presence of hydrogen peroxide, the effects of temperature and pH to the catalytic reaction velocity of cupric -thiocyanate and the quantities of reduction products adsorbed on the D.M.E. have been studied by polarographic method. According to these experiments, the following empirical equatio...

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Veröffentlicht in:Journal of the Korean Chemical Society 1970, Vol.14 (3), p.213-219
Hauptverfasser: 황정의(Hwang, Jung-Euy), 정종재(Chung, Chong-Jae), 손무용(Son, Moo-Young), 박유철(Park, Yu-Chul)
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Sprache:kor
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Zusammenfassung:In the presence of hydrogen peroxide, the effects of temperature and pH to the catalytic reaction velocity of cupric -thiocyanate and the quantities of reduction products adsorbed on the D.M.E. have been studied by polarographic method. According to these experiments, the following empirical equation has been derived for the relation among temperature $T_i$, concentration of hydrogen ion $pH_i$ and adsorbed cuprous-thiocyanate in moles/$cm^2Z_{ij}$, and rate constant log$K_{ij}$ $$log\;K_{ij}=\frac{1}{T_i}\{A(pH_j)+B\}+C(pH_j)+D$$ $$Z_{ij}=\frac{1}{T_i}\{{\alpha}(pH_j)^{\frac{1}{2}}+{\beta}\}+{\gamma}(pH_j)^{\frac{1}{2}}+{\delta}$$ where, A,B,C,D and {$\alpha},{\beta},{\gamma},{\delta}$ are constants. The Calculated values by both equations are well agreed with empirical values within 8% in the error.
ISSN:1017-2548
2234-8530