Voltage fluctuations of metal-electrolytic interfaces in electrophysiology
Voltage fluctuations of metal-electrolytic interfaces in electrophysiology
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DOI：
10.1007/bf02474828
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发表时间：
1966-01-01
期刊：
影响因子：
--
通讯作者：
FLASTERSTEIN, A. H.
中科院分区：
文献类型：
--
作者：
FLASTERSTEIN, A. H.
In addition to wide band thermal noise, metal-electrolyte interfaces generate spontaneous voltage fluctuations of electrochemical origin. They range In duration from less than 100 msec to more than several seconds. Special activities are spikes and semi-periodic oscillations. Amplitudes are usually below 1 mV on macroscopic specimens. Similar fluctuations can also be mechanically Induced. Results are documented from silver, platinum and stainless steel. Fluctuations were also observed with copper, brass, aluminum, monel, solder, mercury, carbon and degenerating Ag-AgCl electrodes. Several examples of artifact in biological data are discussed. || ABSTRACT AUTHORS: Author
