钼在KF-B_2O_3-K_2MoO_4熔体中的电还原

本文用线性电位扫描,循环伏安和计时电位等方法研究了钼在KF-B_2O_3-K_2MoO_4熔体中的电还原机理.发现电还原反应分两步进行:第一步为准可逆反应,第二步为可逆反应.在815℃时用循环伏安法测得的MO^(6+)扩散系数为1.99×10^(-5)cm^2/s,用计时电位法测得的为2.25×10^(-5)cm^2/s.

ELECTROCHEMICAL REDUCTION OF MOLYBDENUM FROM KF-B_(2)O_(3)-K2MoO_(4) MOLTEN SALT SYSTEM

The mechanism of electroreduction olf molybdenun in molten KF-B_(2)O_(3)-K2MoO_(4) has been sttdied byrneuns of linear sweep voltammetry.cyclic voltammetry and chronopotentiometry.