[Case Study on the Use of Conductive Diamond Technology] Decomposition of PFAS by Electrolytic Oxidation Method
Decomposition of PFAS through electrochemical oxidation using the power of diamonds.
Chemically stable and considered difficult to decompose, organic fluorine compounds (PFAS). The method we propose for their treatment is an electrochemical decomposition method using diamond electrodes. The extensive potential window of diamond electrodes efficiently generates reactive species such as ozone (O₃) and hydroxyl radicals (•OH), which have extremely strong oxidative power during the electrolysis of water. These reactive species strongly attack and cleave the chemical bonds of PFAS, breaking them down into harmless substances. Additionally, when sulfuric acid is used as the electrolyte, peroxodisulfate (S₂O₈²⁻) is generated due to the action of the diamond electrode. This powerful oxidizing agent has also been reported in recent studies to significantly contribute to the decomposition of PFAS, attracting attention.
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- Purification treatment of tap water and groundwater (PFAS decomposition) - Decomposition of PFAS adsorbed onto activated carbon and adsorbent materials
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Our company is a manufacturer that synthesizes and produces conductive diamonds using CVD. We have conducted research focused on film formation conditions over many years, establishing know-how for durability, high conductivity, and stable film formation over large areas. Diamonds, which possess unique properties such as high hardness, refractive index, thermal conductivity, and chemical stability, are increasingly in demand as materials that can respond to technological advancements and environmental impact reduction. Please feel free to contact us if you have any inquiries.