User:Allison K. Alix/Notebook/CHEM-581/2012/10/31
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==Objective== | ==Objective== | ||
| + | Take UV-Vis Measurements of Sulfate/Porphyrin solutions | ||
==Description== | ==Description== | ||
| + | The following sulfate/porphyrin solutions were prepared and the absorbance was measured for each one between 200 and 800 nm: | ||
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| + | 1) 1mL 50μM Na<sub>2</sub>SO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O | ||
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| + | 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 | ||
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| + | 3) 1mL 50μM FeSO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O | ||
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| + | 4) 1mL 50μM H<sub>2</sub>SO<sub>4</sub>, 1mL 5μM porphyrin, 2 mL HPLC H<sub>2</sub>O | ||
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| + | 5) 1mL 50μM Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> | ||
==Data== | ==Data== | ||
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| + | [[Image:GraphSO4porphyrinsolns.jpg]] | ||
==Notes== | ==Notes== | ||
Current revision
 Experimental Chemistry
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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
NotesThis area is for any observations or conclusions that you would like to note.
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