Platinum Nanopowder Water Dispersion (Pt, 3 nm, 1000ppm)

Platinum Nanopowder Water Dispersion (Pt, 3 nm, 1000ppm) is an extremely concentrated colloidal solution of platinum nanoparticles suspended in water. Here’s a detailed breakdown of its key features and applications:

1. Key Features:
   • Platinum (Pt): The dispersion is composed of platinum, a noble metal known for its excellent catalytic properties, resistance to corrosion, and biocompatibility, making it ideal for various high-end industrial and scientific applications.
   • Nanoparticles: The platinum nanoparticles have an average size of 3 nanometers (nm). This small size significantly increases the surface area of the particles, enhancing their reactivity and catalytic efficiency.
   • Water Dispersion: The platinum nanoparticles are uniformly dispersed in water, ensuring a stable colloidal solution where the particles do not aggregate or settle over time.
   • Concentration: This dispersion has a concentration of 1000 ppm (parts per million), meaning there are 1000 milligrams of platinum nanoparticles per liter of solution, providing a high concentration of active platinum material.
2. Properties:
   • High Surface Area: The small 3 nm size of the platinum nanoparticles maximizes their surface area, making them highly reactive and efficient for applications like catalysis and sensing.
   • Enhanced Catalytic Efficiency: Platinum nanoparticles are well-known for their outstanding catalytic properties, and the high concentration in this dispersion significantly boosts its effectiveness in catalytic reactions.
   • Stability: The dispersion is typically stabilized to ensure the uniform distribution of nanoparticles, preventing clumping or settling, which would reduce the solution’s efficiency.
3. Applications:
   • Catalysis: Platinum nanoparticles are widely used as catalysts in various chemical processes, such as hydrogenation, oxidation, and fuel cell reactions. The high concentration of 1000 ppm makes this dispersion particularly effective for reactions requiring significant platinum activity.
   • Fuel Cells: Platinum is essential in proton exchange membrane fuel cells (PEMFCs) as it facilitates the conversion of hydrogen and oxygen into electricity. The high concentration of platinum makes this dispersion ideal for fuel cell applications.
   • Sensors: The high reactivity and surface area of the platinum nanoparticles enable their use in highly sensitive chemical and biosensors, where they can detect minute quantities of specific molecules.
   • Environmental Applications: Platinum nanoparticles are often used in catalytic converters for automotive and industrial applications, as well as in environmental remediation, where they help break down harmful pollutants.
4. Handling and Safety:
   • Toxicity: Platinum nanoparticles are generally considered safe for many applications, but proper precautions should still be taken to avoid inhalation, ingestion, or skin contact. Always follow appropriate safety protocols.
   • Storage: Store the dispersion in a cool, dark environment to preserve its stability and prevent degradation or aggregation of the platinum nanoparticles.
   • Precautions: Wear proper personal protective equipment (gloves, goggles, lab coats) when handling the dispersion, and work in a well-ventilated area or under a fume hood to minimize exposure to airborne particles.

With a concentration of 1000 ppm, this platinum nanopowder dispersion is highly effective for demanding applications, particularly in catalysis, fuel cells, and high-performance sensors, where a significant amount of active platinum is required.