Nanoplatinum particles offer high catalytic activity, superior dispersion stability, and optimized electrical conductivity. Designed for advanced applications, they ensure efficient material integration, extended durability, and high-performance adaptability.
Product Overview
Nanoplatinum particles are metallic materials with sizes ranging from 1-100 nm, typically referred to as nanocrystals. These platinum nanoparticles have a face-centered cubic (fcc) structure, usually in a single-crystal form. They are synthesized through chemical reduction methods, ensuring uniform particle size and excellent dispersibility. These properties make them suitable for a wide range of applications, including catalysis, sensors, and fuel cells. The particles can also be provided with amino and carboxyl functional groups at the termini, expanding their application scope.
Features
- High Dispersibility: Synthesized via chemical reduction, ensuring the nanoparticles exhibit excellent dispersibility, which enhances their catalytic activity and efficiency.
- Small Size: The ultra-small size of the platinum nanoparticles provides a large specific surface area and more active sites, significantly improving catalytic performance.
- Uniform Particle Size: The particle size and dispersion are carefully controlled using stabilizers such as polyvinylpyrrolidone (PVP), ensuring stability and reliability across various applications.
Applications
- Catalysis: Widely used in catalytic processes such as oxygen reduction reactions in fuel cells, automotive exhaust treatment, and syngas reforming.
- Sensors: Used in electrochemical sensors to detect a variety of harmful substances, such as acetaminophen, cetirizine, and phenylephrine.
- Fuel Cells: As a core material in fuel cells, platinum nanoparticles effectively enhance energy density and efficiency while reducing operating costs.
- Optical and Electronics: Due to their excellent conductivity and optical properties, platinum nanoparticles are utilized in optical devices and electronic components.
- Pharmaceuticals and Biomedicine: Platinum nanoparticles show great potential in cancer treatment and antibacterial applications, with uses in cancer therapies and radiation treatments.
Technical Parameter | Description |
State | Black liquid |
Particle Diameter | 3-5 nm (HRTEM) |
Concentration | 0.2mg/ml, 2.5mg/ml |
Solvent | Water |
Remarks | Particle diameter is a single measurement result; slight variations are allowed between batches |