TREDEX Company Ltd, PO box 11515, Kharkiv, 61001, Ukraine.
General and Inorganic Chemistry Department, National Technical University "KhPI", 2 Kyrpychova Str., Kharkiv, 61002, Ukraine.
Sci Rep. 2021 Mar 23;11(1):6696. doi: 10.1038/s41598-021-84500-6.
In the present work, a novel study method of conductive liquids has been proposed. It is based on a discovered phenomenon of radiofrequency anisotropy of electrolyte solution, which arises in response to mechanical excitation of the solution. The phenomenon was observed during the development of a radiofrequency polarimetric contactless cardiograph. The electric field vector rotates after its transition through the pericardial region due to the acceleration changes of blood. Numerous in vitro experiments with monochromatic and impulse acoustic waves always induced the polarization rotation of the RF wave passing through an electrolyte solution. The response obtained from the solutions on acoustic excitation of the Heaviside function form demonstrates the effect of a solution "memory". The dynamics of this process resembles the spin glasses magnetization. We hypothesized that there was a magnetic moment change within the solution, and the possible reason for it is an appearance of electromagnetic impulse caused by the same acoustic excitation. In a further experiment, we really captured a suspected electrical potential. Given that, we can declare at least three new physical effects never observed before for an electrolyte solution. The study method itself may provide broad options for remote measurement of the electrolyte solution parameters.
在本工作中，提出了一种新颖的导电液体研究方法。它基于对电解质溶液射频各向异性的发现现象，该现象是对溶液的机械激励响应产生的。该现象是在开发射频偏振非接触式心图仪时观察到的。由于血液加速度的变化，电矢量在穿过心包区域后会发生旋转。使用单色和脉冲声波进行的大量体外实验总是会引起通过电解质溶液的射频波的极化旋转。在对海维塞函数形式的声激励进行响应时，从溶液中获得的响应证明了溶液“记忆”的效果。该过程的动力学类似于自旋玻璃的磁化。我们假设溶液中存在磁矩变化，其可能的原因是由相同的声激励引起的电磁脉冲的出现。在进一步的实验中，我们确实捕获到了一个可疑的电势。有鉴于此，我们可以宣布至少有三个以前从未在电解质溶液中观察到的新物理效应。该研究方法本身可能为电解质溶液参数的远程测量提供广泛的选择。
