The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
 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>
|
|
Objective
To continue the porphyrin film salt tests
Description
- Remove the porphyrin film from the sodium sulfate solution.
- Cut the film to the size of a cuvette
- Measure the thickness of the film (2.6 mm)
- Take a UV-Vis of the film.
- Place the film into 2% wt H2SO4 solution until it turns green
- Remove the film from the acid solution and place it in the previously prepared aluminum sulfate solution.
Data
- Add data and results here...
Notes
- After sitting in the sodium sulfate the whole weekend, the porphyrin film had a light brown color.
- The porphyrin film was sort of falling apart, broke into 2 pieces one large and one small, we used the larger one
- High baseline occurs because the crosslinking makes the film not completely transparent
|
Experimental Chemistry
