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Platinum Nanoparticle

Platinum Nanoparticle
Platinum Nanoparticle
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Product Code : 06
Product Description

Several technological and pharmacological fields have explored nanoparticles, which are a link between larger materials and molecular/ atomic structures. Their large surface area make them unique. Platinum is a rare and expensive metal, which is resistant to corrosion. This metal has many catalytic applications. Colloid or suspension are general usage forms of Platinum Nanoparticles. They are used in industries, like plastic, textile, etc., and major applications are magnetic nanopowders, catalytic/ electrocatalysts converters, coatings, etc.

Hexachloroplatinate is reduced in the preparation of platinum nanoparticles. Hexachloroplatinate solution is stirred rapidly upon addition of a reducing agent like hydrogen gas, that results in reduction of platinum ions to neutral platinum atoms. Formation of platinum atoms turns the solution to supersaturated. Platinum is precipitated to nanoparticles. It is imperative to add stabilizing agent, like sodium polyacrylate to the solution, in order to prevent aggregation of platinum nanoparticles.

Properties:

  • Chemical symbol: Pt
  • Electronic configuration: [Xe] 4f14 5d9 6s1
  • Molar mass: 195.08 g/mol
  • Melting point: 1772°C
  • Boiling point: 3827°C     

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