User:Anneliese Faustino/Notebook/671 Nanoparticles/2016/10/04

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UV-Vis Silver NP Preparation Solutions were prepared as follows: Results The above chart shows the UV-Vis spectra for [Fructose]=0 mM, [Ag]=0.25 mM. Nanoparticles were only formed for pH 4, 11, and 12. All other pH solutions formed a cream colored precipitate, and did not appear to form nanoparticles from the spectra. The above chart shows the UV-Vis spectra for [Fructose]=0.0625 mM, [Ag]=0.25 mM. As with 0 mM fructose, nanoparticles were only formed for pH 4, 11, and 12. All other pH solutions formed a cream colored precipitate, and did not appear to form nanoparticles from the spectra. The absorbance at 530 nm is shown above for [Fructose]=0 mM, [Ag]=0.25 mM. As expected, solutions that did not form nanoparticles have an absorbance of ~0. The absorbance at 530 nm is shown above for [Fructose]=0.0625 mM, [Ag]=0.25 mM. As expected, solutions that did not form nanoparticles have an absorbance of ~0.