摘要
在有机电解合成工业中 ,硫酸介质中的 Mn2 + /Mn3+ 是最常用的氧化媒质 .采用无隔膜电解槽 ,设备简单容易操作 ,有利于有机电解合成的工业化进程 .研究电解电流密度、电极间距、温度以及超声波等各种因素对电解电流效率的影响 .实验结果表明电流密度如果控制在 80 0 A/m2 左右 ,温度选取 3 5~ 4
In electrosynthesis industry, Mn 2+ /Mn 3+ in H 2SO 4 is often used as electrochemical oxidation medium. As the non membrane electrolytic cell is applied, the equipment is simple and easy to operate. To obtain a proper electrolyzing condition, various factors which influence current efficiency, such as current density, distance between two electrodes, temperature, time and ultrasonic wave, are investigated. It is known when the current density controlled at 800 A/m 2 and temperature at 35~45 ℃, high current efficiency can be obtained.
出处
《徐州师范大学学报(自然科学版)》
CAS
2001年第1期44-46,共3页
Journal of Xuzhou Normal University(Natural Science Edition)