摘要
研究了用于海水介质中高稳定性的参比电极。实验测试了烧结温度、介质温度及介质纯度等因素的影响。结果表明,两种不同的烧结温度对电位稳定性无影响,介质温度对电极电位影响小,而介质纯度明显影响电极电位的稳定性。选用适宜的电极腔体能消除介质不纯引起的电极电位不稳,使参比电极精度达≤±0.01mV/4h,可作为水下阴极保护多功能检测装置用参比电极,也适用室内精密的测量工作。
Abstract A kind of potential high stability reference electrode in seawater has been studied. The results showed that the electrolytic purity had remarkable effect on electrode potential but the electrolytic temperature had a small effect and the two different sintering temperature had no effect on it. A careful configuration of the electrode can prevent electrolytic contamination, so that the potential accuracy of the reference cell reached as high as ± 10μV/4h. This reference electrode can be used in underwater cathode protection multi function survey system as well as indoor high accurate measurements.
出处
《中国海洋平台》
1999年第3期13-16,共4页
China offshore Platform