"Titanium oxide Nanoparticles/ Nanopowder Dopped with Silver Nanoparticles (TiO2-Ag, Anatase, 30-50nm, 99.9%) "
₹1475.00
🧪 Titanium Oxide Nanoparticles / Nanopowder Doped with Silver Nanoparticles (TiO₂–Ag, Anatase, 30–50 nm, Purity 99.9%)
⚙️ Technical Specifications
Property | Specification |
|---|---|
Chemical Composition | TiO₂ doped with Ag nanoparticles |
Chemical Formula | TiO₂–Ag |
Crystal Phase | Anatase |
Purity | ≥ 99.9% |
Average Particle Size (APS) | 30–50 nm |
Morphology | Spherical to near-spherical |
Color | Pale yellow to light gray |
Density | ~4.2 g/cm³ |
Band Gap | ~2.8 eV (reduced due to Ag doping) |
Specific Surface Area | High (due to nanoscale dimensions) |
Solubility | Insoluble in water; stable under ambient conditions |
CAS Number (TiO₂) | 13463-67-7 |
🌟 Key Features
Silver-doped TiO₂ (TiO₂–Ag) combines photocatalytic efficiency of TiO₂ with the antimicrobial and plasmonic properties of Ag nanoparticles.
Enhanced visible light absorption due to surface plasmon resonance of silver.
Improved charge carrier separation, minimizing recombination losses in photocatalysis.
Exhibits strong antibacterial and antiviral activity.
Excellent chemical stability and surface reactivity.
🔬 Applications
1. Photocatalysis & Environmental Remediation
Highly efficient in photodegradation of organic pollutants under UV and visible light.
Used in wastewater purification, air filtration, and dye degradation systems.
2. Antibacterial & Biomedical Uses
Broad-spectrum antimicrobial material effective against bacteria, viruses, and fungi.
Suitable for antibacterial coatings, wound dressings, and dental materials.
3. Solar & Energy Devices
Improves photovoltaic efficiency in solar cells, photoelectrochemical cells, and sensors.
Acts as a visible-light-active semiconductor.
4. Coatings & Surface Treatments
Applied in self-cleaning, anti-fogging, and sterilizing coatings.
Suitable for ceramics, glass, and polymer surface modification.
5. Research & Nanocomposites
Used in advanced nanomaterial synthesis, photocatalytic composites, and functional coatings research.
⚠️ Handling & Storage
Store in a tightly sealed container at room temperature.
Avoid exposure to moisture, heat, and direct sunlight.
Handle with gloves, mask, and protective eyewear in a dust-free environment.
Stable under normal laboratory and industrial conditions