Lead Dioxide Coated Titanium Anode - PbO₂/Ti Electrode - High Oxygen Evolution Potential for Wastewater Treatment, Electrocatalytic Oxidation, COD Detection

This Lead Dioxide Coated Titanium Anode (PbO₂/Ti Electrode) is a high-performance, non-noble metal oxide electrode designed for applications requiring extreme oxidative power. The 100×50×1mm size is precision-engineered for laboratory research, bench-scale testing, and pilot studies in environmental engineering, chemical synthesis, and materials science.1. Ultra-High Oxygen Evolution Potential – Unleash Powerful OxidationThe defining feature of this electrode is its exceptionally high oxygen evolution potential, exceeding 1.70V (vs. SCE) —significantly higher than conventional electrodes such as ruthenium-iridium or platinum anodes.This high overpotential enables the generation of hydroxyl radicals (·OH) , one of the strongest oxidants known to science, second only to fluorine. These radicals attack organic molecules indiscriminately, breaking them down into carbon dioxide, water, and simple inorganic compounds.What this means for you:Efficient degradation of persistent organic pollutants that resist biological treatmentAbility to handle high COD concentrations that overwhelm conventional methodsDecolorization of dye wastewater that traditional processes struggle with2. Protect Your Cathode Product PurityTraditional lead-based anodes slowly dissolve during operation, releasing lead ions that contaminate the electrolyte and deposit onto the cathode. This compromises product quality and can lead to rejected batches.Our PbO₂/Ti anode offers a cleaner alternative:No lead dissolution—the PbO₂ coating remains intact during normal operationNo electrolyte contamination—your valuable electrolyte stays pureNo cathode contamination—only the intended metal deposits on your cathodeThis makes it particularly suitable for:Electrowinning of copper, nickel, zinc, and other non-ferrous metalsElectroplating operations requiring high purityPrecious metal recovery where contamination is unacceptable3. Lab-Ready Precision DimensionsThe 100×50×1mm size is specifically chosen for:Laboratory-scale experiments—perfect for academic research and graduate studiesBench-scale testing—validate your process before scaling upPilot studies—test real-world wastewater with representative electrode areaTeaching demonstrations—ideal for electrochemistry courses and laboratory exercisesNo custom fabrication needed—this standard size is ready to use out of the box.Why Buy From Us?Quality Assurance: Each electrode is tested for coating integrity and electrochemical performance before shipmentTechnical Support: Our team understands electrochemistry—we're here to help with application questions and troubleshootingCustom Solutions: Need different dimensions or lead wire attachments? Contact us for custom fabricationQuestions? We're happy to help you select the right electrode for your specific application. Contact us before purchasing for technical guidance.

• 【Ultra-High Oxygen Evolution Potential – Unleash Powerful Oxidation】 With an oxygen evolution potential exceeding 1.70V (vs. SCE) —significantly higher than conventional electrodes—this PbO₂/Ti anode generates hydroxyl radicals (·OH), one of the strongest oxidants known. Perfect for degrading persistent organic pollutants that traditional methods can’t handle.
• 【Stop Struggling with Stubborn Wastewater】 Designed for electrocatalytic oxidation of hard-to-treat industrial wastewater—dyes, phenols and landfill leachate. Achieve efficient COD removal, decolorization, and improved BOD/COD ratio with an electrode built for the toughest applications.
• 【Exceptional Stability in Aggressive Environments】 Performs reliably where other electrodes fail. Excellent corrosion resistance in strong acids (sulfuric, nitric) and high-chloride solutions. Titanium substrate provides mechanical strength, and when the PbO₂ layer is depleted, the substrate can be recoated—extending value over the long term.
• 【Important: NOT a MMO Electrode】 This is a lead dioxide (PbO₂) coated titanium anode, not a Mixed Metal Oxide (MMO) electrode. While MMO anodes excel at chlorine evolution (e.g., pool chlorinators), PbO₂ is specifically engineered for applications requiring extreme oxidative power. Choose the right tool for your research.
• 【Lab-Ready 100x50x3mm Dimensions】 Precision-sized for laboratory-scale experiments, pilot studies, and bench-scale testing. Compact and ready to use—ideal for academic research, environmental engineering studies, and small-scale electrosynthesis applications. No custom fabrication needed.