User:Moira M. Esson/Notebook/CHEM-571/2013/08/28: Difference between revisions
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*This wavelength range did not correspond to the supporting reference. This may indicate that too little gold or the incorrect amount of the citrate-AuNP solution was added to the 1/10 dilution. Another dilution will be run during the next meeting in order to determine the concentration of the prepared citrate-AuNP solution and the size of the diameter of the Au particles in the solution. | *This wavelength range did not correspond to the supporting reference. This may indicate that too little gold or the incorrect amount of the citrate-AuNP solution was added to the 1/10 dilution. Another dilution will be run during the next meeting in order to determine the concentration of the prepared citrate-AuNP solution and the size of the diameter of the Au particles in the solution. | ||
*Although another spectrum will be obtained to determine the exact diameter size of the AuNP, according to [http://pubs.acs.org/doi/suppl/10.1021/ac0702084/suppl_file/ac0702084si20070321_014144.pdf this reference] the diameter of the gold nanoparticles is less than 32nm. | *Although another spectrum will be obtained to determine the exact diameter size of the AuNP, according to [http://pubs.acs.org/doi/suppl/10.1021/ac0702084/suppl_file/ac0702084si20070321_014144.pdf this reference] the diameter of the gold nanoparticles is less than 32nm. | ||
[[User:Matt Hartings|Matt Hartings]] Moira, keep reading in this reference. There are notes on what to do if the size is less than 32nm. Please complete this analysis. | |||
==Notes== | ==Notes== |
Revision as of 17:42, 11 September 2013
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Objectives
BSA-AuNP Preparation
Note:Use caution when removing the test tube from oven. The test tube will be hot.
Sodium citrate-AuNP solution Preparation
UV/vis analysis
Matt Hartings Moira, keep reading in this reference. There are notes on what to do if the size is less than 32nm. Please complete this analysis. Notes
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