User:Puja Mody/Notebook/Chem 571: Gold Nanoparticles/2012/09/11
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Day 4Goals
Procedure
Data/ Calculations
Link to spreadsheet and chart of redone UV-Vis: Link to spreadsheet and charts of the 3 UV-Vis data on the solutions of AuNP with tris buffer. ConclusionsFor the redone AuNP/BSA UV-Vis tests done. Instead of just one peak at 550nm, there was an uncharacteristic peak at around 490-500nm as well. As a result, distilled water was also tested to see if it had been a factor in causing an adjustment to the same. In the data spreadsheet, the UV-Vis data for each of the samples then had the UV-Vis data for water subtracted from it in order to test if it was the water that had caused the peak. The graphs clearly show that without the water, the background, the second peak was removed.
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