Nanoplatinum Particles (Carboxyl-Terminated)

Product Overview

Nanoplatinum particles are nanometallic materials with sizes ranging from 1-100 nm, commonly referred to as nanocrystals. These platinum nanoparticles have a face-centered cubic (fcc) structure and are synthesized through chemical reduction methods. They offer uniform particle size, high dispersibility, and can be modified with amino and carboxyl groups at the termini. These nanoparticles find wide applications in catalysis, sensors, fuel cells, and more.

Features

• High Dispersibility: Prepared via chemical reduction, ensuring excellent dispersion, which enhances catalytic activity and reaction efficiency.
• Small Size: The ultra-small size of nanoplatinum particles provides a large specific surface area and more active sites, significantly improving catalytic performance.
• Uniform Particle Size: Particle size is controlled using stabilizers such as polyvinylpyrrolidone (PVP), ensuring the stability and reliability of particles in various applications.

Applications

• Catalysis: Extensively used in a variety of chemical reactions, including oxygen reduction reactions in fuel cells, automotive exhaust treatment, and syngas reforming.
• Sensors: Used in electrochemical sensors for detecting harmful substances such as acetaminophen, cetirizine, and phenylephrine.
• Fuel Cells: Serves as a core material in fuel cells, effectively enhancing energy density and efficiency while reducing operational costs.
• Optical and Electronics: With exceptional conductivity and optical properties, platinum nanoparticles are widely used in optical devices and electronic components.
• Pharmaceuticals and Biomedicine: Demonstrates great potential in cancer treatment and antibacterial applications, including use in cancer therapies and radiation treatment.