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 |
Revision as of 07:32, 31 October 2012
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ObjectiveTake UV-Vis Measurements of Sulfate/Porphyrin solutions DescriptionThe 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
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