| Customization: | Available |
|---|---|
| Natural Abrasive Type: | None |
| Artificial Abrasive Type: | Syntheticdiamond |
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B-doped polycrystalline CVD diamond film (BDD) for treating wast water
Boron-doped diamond (BDD) is a new type of diamond formed by adding boron in the process of diamond growth. Electrodes made of boron-containing diamond are also called BDD electrodes or boron-doped diamond electrodes. BDD electrodes are usually made into thin films by chemical vapor deposition (CVD).
The BDD electrode uses boron-doped diamond film as the electrode anode, and titanium or other materials as the cathode for electrolysis. The special sp3 bond structure of boron-doped diamond film and its electrical conductivity give the diamond film electrode excellent electrochemical characteristics, extremely high oxygen evolution potential and widest electrochemical window, lower background current, and better physical and chemical stability and low adsorption characteristics. It is an ideal anode material for electrochemical oxidation treatment of hard-to-biodegrade organic wastewater.
BDD electrodes can effectively degrade various organic waste water, such as organic waste water in the fields of medicine /agrochemicals, petrochemicals, coking, smelting, printing and dyeing,
papermaking, tanning, explosives, wine making, landfill leachate, etc.
Under the same conditions, the efficiency and energy consumption of BDD electrodes in degrading organics are significantly better than other electrodes.
Application areas:
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