Determination of the Concentration of Silver Atoms in Hydrosol Nanoparticles.

A clear trend can be observed: a smooth increase in ε from approximately 2000 L mol −1 cm −1 at a wavelength of 300 nm to 3600 L mol −1 cm −1 at 250 nm and then to approximately 4750 L mol −1 cm −1 at 215 nm.

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