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  • What is the color of colloidal silver?

    Questioner:Ethan Ross 2023-04-06 14:05:06
The most authoritative answer in 2024
  • Lucas Ross——Works at the International Development Association, Lives in Washington, D.C., USA.

    As a subject matter expert in the field of chemistry, I can provide you with an accurate description of the color of colloidal silver. Colloidal silver, which is a suspension of submicroscopic silver particles in a colloidal base, typically exhibits a characteristic color that is influenced by the size and concentration of the silver particles.

    Colloidal silver is known for its distinctive color, which can range from pale yellow to deep yellow or even a red or brownish hue. The color is due to the surface plasmon resonance of the silver particles, which is a collective oscillation of the electrons in the metal. This resonance is particularly sensitive to the size and shape of the particles, as well as their concentration in the colloid.

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  • Oliver Anderson——Works at the International Criminal Court, Lives in The Hague, Netherlands.

    One indicator of the quality of colloidal silver is its color. As the size of each silver particle gets larger, the color of the suspension ranges from yellow (best) to brown, to red, to gray, to black (inferior). The increasing size of the particles also reflects a proportionate decrease in quality of the product.read more >>
    +119962023-04-09 14:05:06

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