کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
181254 | 459398 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Three-phase electrochemistry. Influence of temperature on ion transfer
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Three-phase electrochemistry. Influence of temperature on ion transfer Three-phase electrochemistry. Influence of temperature on ion transfer](/preview/png/181254.png)
چکیده انگلیسی
A study on the influence of temperature and time on ion transfer across the liquid|liquid interface is reported. Three anions of different hydrophobic properties were selected for the examination: ClO4-, NO3- and Cl−. It was found that while the current magnitudes of the oxidation of dmfc in NB in the presence of selected anions in water are very different at room temperature, they become comparable above 45 °C. This finding indicates that the ability of the examined anions to reach significant concentrations in the organic phase, at 45 °C, becomes similar. For the anions of lower affinity to the organic phase (NO3- and Cl−), distinct current oscillations appeared in the recorded experimental voltammograms and amperograms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 10, Issue 7, July 2008, Pages 1074–1077
Journal: Electrochemistry Communications - Volume 10, Issue 7, July 2008, Pages 1074–1077
نویسندگان
Elzbieta Bak, Mikolaj Donten, Zbigniew Stojek,