Device and method for real-time online measurement of cathode and anode in zinc electrodeposition process
The invention relates to a device and a method for real-time online measurement of a cathode and an anode in a zinc electrodeposition process and belongs to the technical field of hydrometallurgy andelectrochemical measurement. The method is characterized in that real-time online monitoring of an el...
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| creator | ZHAI DACHENG YANG CHANGJIANG ZHAO LYUXING ZHANG XU |
| description | The invention relates to a device and a method for real-time online measurement of a cathode and an anode in a zinc electrodeposition process and belongs to the technical field of hydrometallurgy andelectrochemical measurement. The method is characterized in that real-time online monitoring of an electrochemical state of the anode or the cathode in the zinc electrodeposition process can be realized, impedance characteristics of an electrode are rapidly obtained, modeling is carried out based on key parameters of impedance components, the characteristics of the electrode are obtained in real time after comparison, and qualitative or quantitative observation results including anode surface oxygen evolution, anode mud and cathode surface zinc deposition, surfactant absorption and the like are obtained. The method is advantaged in that the states of the anode and the cathode in the zinc electrodeposition process are monitored in real time, and automatic early warning of faults in the electrodeposition process can |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Device and method for real-time online measurement of cathode and anode in zinc electrodeposition process |
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