User:Michael F. Nagle/Notebook/Chem 571/2012/09/04: Difference between revisions
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## Test tubes were wrapped and heated at at 80°C for 4 hours. | ## Test tubes were wrapped and heated at at 80°C for 4 hours. | ||
==Data== | ==Data== | ||
Image:BSA_AuNP_Uv-Vis.xlsx | [[Image:BSA_AuNP_Uv-Vis.xlsx]] | ||
==Conclusions== | ==Conclusions== | ||
* Concentrations of 128-134 should be retested because a significant drop in absorbancy was observed between these values and 120 and 138. Between the mole concentrations of 120 and 128, and 134-138, a significant change in peak height in seen. This indicates a difference in the amount of gold nanoparticles in solution. The range of 128-134 should be tested again because all other concentrations, higher and lower, have much higher peaks. | * Concentrations of 128-134 should be retested because a significant drop in absorbancy was observed between these values and 120 and 138. Between the mole concentrations of 120 and 128, and 134-138, a significant change in peak height in seen. This indicates a difference in the amount of gold nanoparticles in solution. The range of 128-134 should be tested again because all other concentrations, higher and lower, have much higher peaks. |
Revision as of 19:39, 13 September 2012
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