کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
187811 | 459648 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrode reactions of Ce3+/Ce couple in LiCl–KCl solutions containing CeCl3 at solid W and liquid Cd electrodes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
The electrode reactions of the Ce3+/Ce couple in LiCl–KCl solutions containing 1 wt% CeCl3 at 773 K at solid W and liquid Cd electrodes were investigated through a voltammetric analysis. The reduction in the peak potentials of Ce was −2.04 V and −1.47 V at the solid W and liquid Cd electrodes, respectively. It was explained, using a W electrode in a LiCl–KCl–CeCl3–CdCl2 solution, that the large potential difference was related to the formation of intermetallic compounds between the Ce and Cd phases. Through these experiments, the Gibbs free energies of the formation of Ce–Cd intermetallic compounds, such as CeCd, CeCd2, CeCd3, CeCd4.46, CdCd6 and CeCd11, were successfully obtained at the Cd-coated W electrode using chronopotentiometry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 85, 15 December 2012, Pages 332–335
Journal: Electrochimica Acta - Volume 85, 15 December 2012, Pages 332–335
نویسندگان
Si-Hyung Kim, Seungwoo Paek, Tack-Jin Kim, Dae-Yeob Park, Do-Hee Ahn,