Principle of electrolyte detection electrode block

The principle of the electrolyte detection electrode block is to use the electrochemical principle and the difference in ion concentration to measure the concentration of the electrolyte through the reaction between the electrode and the electrolyte solution.

The specific principles are as follows:
1. The ions in the electrolyte solution are ionized in the solution to form charged ions.
2. The electrolyte detection electrode block consists of two electrodes, one of which is the reference electrode and the other is the working electrode.
3. The reference electrode often uses a saturated calomel electrode, which has a stable potential.
4. The working electrode is in contact with the electrolyte solution, and the ions in the solution react electrochemically with the electrode.
5. The ions on the electrode surface neutralize the ion charges in the solution, forming a current or potential change.
6. Based on changes in current or potential, the concentration of ions in the electrolyte solution can be calculated.

By measuring changes in current or potential, we can analyze information about the species and concentration of ions in an electrolyte solution. This principle is widely used in many fields, such as water quality testing, environmental monitoring, and biomedicine.