| 摘要 |
A method (e.g., for characterizing a fluid) includes rotating an electrode assembly in a fluid at a rotation speed. The electrode assembly includes first and second electrodes. Rotation of the electrode assembly draws at least a portion of the fluid to move across the first and second electrodes. The method also includes measuring a potential difference between the first and second electrodes as the at least a portion of the fluid moves across the first and second electrodes due to rotation of the electrode assembly, and determining a streaming potential of the fluid using the potential difference. |
