Use of square wave voltammeter for online monitoring of O2− concentration in molten fluorides at 600°C
作者： Miao Shen , Hao Peng , Min Ge , Yong Zuo , Leidong Xie
DOI: 10.1016/J.JELECHEM.2015.04.023
关键词:
摘要: The total concentrations of oxide and oxygenated anions in FLINAK melts were detected by using LECO oxygen detector ion chromatography, respectively. practical O2- concentration was measured subtracting the from oxide. Square wave voltammeter (SWV) then applied to determine electrochemical behavior at 600 degrees C, which revealed that process oxidation controlled diffusion. quantitative relation between peak current density also established. solubility product ZrO2 as (5.532-6.327) x 10(-7) mol(2)/kg(3) through SWV. (C) 2015 Elsevier B.V. All rights reserved.
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