User:Moira M. Esson/Notebook/CHEM-581/2013/04/03: Difference between revisions
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==Diffusion Testing== | ==Diffusion Testing== | ||
A new general protocol for the preparation of | A new general protocol for the preparation of was used for the diffusion testing of the prepared microspheres. It was determined that the previous protocol did not allow for a quantitative understanding of the amount of dye diffused from the samples. | ||
<br> | |||
General Protocol: | |||
# The microspheres were removed from their respective vial and placed in new, clean 20mL vials. | |||
# 15mL of deionized H<sub>2</sub>O were added to each vial. | |||
# 3mL of deionized water was removed in 15 min. and run on the fluorimeter. | |||
# Once a spectrum was obtained, the fluorescence sample was replaced in the diffusion vial. | |||
# This was repeated for 2 hours. | |||
<br> | |||
Revision as of 07:38, 5 April 2013
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Objectives
DecantingThe general protocol described on 2013/03/01 was followed.
DSC
Diffusion TestingA new general protocol for the preparation of was used for the diffusion testing of the prepared microspheres. It was determined that the previous protocol did not allow for a quantitative understanding of the amount of dye diffused from the samples.
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