Barium-tungsten cathodes (usually referred to as barium-tungsten electrodes or tungsten-barium alloy electrodes) are suitable for a variety of occasions due to their unique electrochemical properties. Here are some of the main application areas:
Measurement of chemical redox potential
Barium-tungsten electrodes are very sensitive to the redox response of many organic and inorganic substances, so they are very useful when measuring chemical redox potentials in samples such as water.
Electrochemical analysis
This electrode can be used for electrochemical analysis of samples such as heavy metal ions, halogen elements, and drugs. Due to its sensitive response to a variety of substances, it has a wide range of applications in the field of analytical chemistry.
Solution electrolysis and electrodeposition experiments
When conducting experiments such as solution electrolysis and electrodeposition in the laboratory, barium-tungsten electrodes can be used as reliable electrode materials to ensure the accuracy and stability of the experiment.
High-power and high-frequency microwave devices
Although there may be problems such as low emission current or low heating efficiency in some cases, barium-tungsten cathodes are still a viable choice in some microwave devices that require high power and high frequency.
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