How does size of particles effect the colour of gold sol?
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As particle size increases, the wavelength of surface plasmon resonance related absorption shifts to longer, redder wavelengths. Red lightis then absorbed, and blue light is reflected, yielding solutions with a pale blue or purple color
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Answer:
As particle size increases, the wavelength of surface plasmon resonance related absorption shifts to longer, redder wavelengths. Red lightis then absorbed, and blue light is reflected, yielding solutions with a pale blue or purple color
Explanation:
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