User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/11/30: Difference between revisions
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* The old acetone that the dye film was placed in (on Wednesday) was still clear in color. | * The old acetone that the dye film was placed in (on Wednesday) was still clear in color. | ||
* The H<sub>2</sub>SO<sub>4</sub> solution that the porphyrin has been soaking in since Wednesday was green (when the film was removed from it) | * The H<sub>2</sub>SO<sub>4</sub> solution that the porphyrin has been soaking in since Wednesday was green (when the film was removed from it) | ||
* At the end of 2 hours and 15 minutes, the porphyrin film was still green, so we left it to soak in the sodium sulfate solution over the weekend. UV-Vis will be taken on Monday. | |||
Revision as of 13:46, 30 November 2012
Experimental Chemistry | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
ObjectiveTo conduct the salt test on the porphyrin film, to take UV-Vis of the remaining solutions, and to measure the sodium content of the PVOH/glutaraldehyde film that was soaked in NaOH. Description
Data
Notes
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