Gold and Silver Nanoparticles

Au- and Ag- Nanoparticle are characterized by the following properties:

  • They have a defined optical absorption spectrum (wavelengths of 400 to 800 nm) related to there size. Thus UV-Vis spectroscopy provides a straightforward characterization.
  • The nanoparticle are chemically inert and the surface is modifiable very well (e.g. by antibodies or specific receptor molecules). They are usually toxicologically harmless.

Application Range of Au- and Ag Nanoparticle

  • analytic, biosensing (biocompatible nanomarker, in-vitro analysis)
  • optic filter, imaging diagnostics
  • biomedical engineering
  • catalysts in chemical industry
  • applications in the photovoltaics
  • research and development
  • and even more


 additional information

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