What is Praseodymium Oxide (Pr₆O₁₁) Nanopowder/Nanoparticles?

Praseodymium Oxide (Pr₆O₁₁) Nanopowder/Nanoparticles is a rare earth metal oxide with unique optical, electrical, and catalytic properties. It is widely used in ceramics, catalysts, electronics, glass polishing, and energy storage applications due to its excellent thermal stability and mixed-valence oxidation states.

Chemical Properties of Praseodymium Oxide (Pr₆O₁₁) Nanoparticles

  • Chemical Formula: Pr₆O₁₁
  • Molecular Weight: 1021.44 g/mol
  • Density: 6.5 – 6.9 g/cm³
  • Melting Point: ~2,500°C
  • Boiling Point: Sublimes at high temperatures
  • Oxidation States: Pr³⁺ / Pr⁴⁺ (Mixed Valence)
  • Electrical Properties: Semiconducting behavior
  • Solubility: Insoluble in water, soluble in acids
  • CAS Number: 12037-29-5

Applications of Praseodymium Oxide (Pr₆O₁₁) Nanoparticles

  1. Ceramics & High-Performance Glass

    • Used in ceramic capacitors, high-strength ceramics, and thermal barrier coatings.
    • Enhances thermal resistance and mechanical strength in industrial ceramics.
    • Applied in glass tinting and protective coatings.
  2. Catalysts & Chemical Industry

    • Acts as a catalyst in automotive catalytic converters, fuel cells, and hydrocarbon cracking.
    • Used in redox reactions, oxidation processes, and air purification systems.
  3. Electronics & Semiconductor Industry

    • Applied in thin-film coatings, dielectric materials, and advanced semiconductors.
    • Used in high-temperature superconductors and electrochemical devices.
  4. Energy Storage & Fuel Cells

    • Enhances oxygen ion conductivity in solid oxide fuel cells (SOFCs).
    • Used in hydrogen storage materials for clean energy applications.
  5. Glass Polishing & Optical Coatings

    • Utilized in high-precision optical polishing for lenses, mirrors, and fiber optics.
    • Applied in anti-reflective and UV-protective coatings.
  6. Magnetics & Rare Earth Alloys

    • Alloyed with neodymium to improve performance in NdFeB permanent magnets.
    • Used in high-strength magnetic materials for aerospace and defense industries.
  7. Pigments & Colorants

    • Produces yellow-green colors in ceramic glazes, glass, and specialty coatings.

Praseodymium Oxide (Pr₆O₁₁) Nanoparticle Prices

Pricing varies based on purity, particle size, and industrial requirements.

  • Industrial Grade (99% Purity): $50 – $200 per kg
  • High Purity (99.9% – 99.99% Electronics & Energy Storage Grade): $400 – $1,500 per kg
  • Ultra-High Purity (99.999% Optical & Research Grade): $2,000 – $6,000 per kg

Prices fluctuate based on global rare earth market demand, mining regulations, and supply chain conditions.

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