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Scott Group: Nanochemistry. Semiconducting CdSe Quantum Dots. Colour changes with Size!. . 4 nm = 0.000004 mm. . Scott Group: Nanochemistry. Solutions of Gold Nanoparticles also change colour with Size!. Plasmon Band @ ~ 520 nm. Nanochemistry has old roots Colloidal Au used in Ancient Roman times Described by Faraday in 1857 .
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1. Scott Group: Nanochemistry
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5. Gold Nanoparticles
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9. Continuing Work