User:Allison K. Alix/Notebook/CHEM-581/2012/10/31: Difference between revisions

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==Description==
==Description==
The following sulfate/porphyrin solutions were prepared and the absorbance was measured for each one:
The following sulfate/porphyrin solutions were prepared and the absorbance was measured for each one between 200 and 800 nm:


1) 1mL 50μM Na<sub>2</sub>SO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
1) 1mL 50μM Na<sub>2</sub>SO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
2) 1mL 50μM Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
2) 1mL 50μM Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
3) 1mL 50μM FeSO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
3) 1mL 50μM FeSO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
4) 1mL 50μM H<sub>2</sub>SO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
4) 1mL 50μM H<sub>2</sub>SO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O
5) 1mL 50μM Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>
5) 1mL 50μM Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>


==Data==
==Data==
* Add data and results here...
 
[[Image:GraphSO4porphyrinsolns.jpg]]


==Notes==
==Notes==

Revision as of 08:05, 31 October 2012

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Objective

Take UV-Vis Measurements of Sulfate/Porphyrin solutions

Description

The following sulfate/porphyrin solutions were prepared and the absorbance was measured for each one between 200 and 800 nm:

1) 1mL 50μM Na2SO4, 1mL 5μM porphyrin, 2 mL HPLC H2O

2) 1mL 50μM Fe2(SO4)3, 1mL 5μM porphyrin, 2 mL HPLC H2O

3) 1mL 50μM FeSO4, 1mL 5μM porphyrin, 2 mL HPLC H2O

4) 1mL 50μM H2SO4, 1mL 5μM porphyrin, 2 mL HPLC H2O

5) 1mL 50μM Al2(SO4)3

Data

Notes

This area is for any observations or conclusions that you would like to note.


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