Nano Gold Colloidal Au nanopareticles water dispersion factory price

Specification of colloidal gold Au:

Particle of gold nanoparticle: 20-30nm, adjustable

Purity: 99.99%

Concentration: adjustable

Appearance: color change with the concentration

Application of Nano Gold Colloidal Au nanopareticles water dispersion

In addition to the general properties of nanomaterials, nanogold also possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity.

Gold nanoparticles are used as catalysts in many chemical reactions. The surface of gold nanoparticles can undergo selective oxidation or in some cases, a reduction reaction (nitrogen oxide). Gold nanoparticles are also used in fuel cells. This technology will be of great use in the automotive and display industries.

From printing inks to electronic chips, gold nanoparticles can be used as their conductors. Now that electronic products are getting smaller and smaller, gold nanoparticles have become a very important part of chip design. Nano-scale gold particles are used to connect resistors, conductors, and other components of electronic chips.