User:Melissa Novy/Notebook/CHEM-581/2012/11/02
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Current revision (14:49, 30 November 2012) (view source) (→UV-Vis of Porphine and Sulfate Salt Solutions) |
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==FTIR of PVOH Films== | ==FTIR of PVOH Films== | ||
[[Image:FTIR.JPG]] | [[Image:FTIR.JPG]] | ||
| + | |||
| + | ==UV-Vis of Porphine and Sulfate Salt Solutions== | ||
| + | * The sulfate salt solutions were made on [[User:Melissa_Novy/Notebook/CHEM-581/2012/10/24|2012/10/24]]. | ||
| + | * The following solutions were analyzed: | ||
| + | {| {{table}} | ||
| + | | align="center" style="background:#f0f0f0;"|'''Conc. Porphyrin [μM]''' | ||
| + | | align="center" style="background:#f0f0f0;"|'''10 mM Salt []''' | ||
| + | |- | ||
| + | | 9.445||Na<sub>2</sub>SO<sub>4</sub> | ||
| + | |- | ||
| + | | 9.445||FeSO<sub>4</sub> | ||
| + | |- | ||
| + | | 9.445||Fe<sub>2</sub>(SO4)<sub>3</sub> | ||
| + | |- | ||
| + | | 9.445||Al<sub>2</sub>(SO4)<sub>3</sub> | ||
| + | |- | ||
| + | | 31.48||Na<sub>2</sub>SO<sub>4</sub> | ||
| + | |- | ||
| + | | 31.48||FeSO<sub>4</sub> | ||
| + | |- | ||
| + | | 31.48||Fe<sub>2</sub>(SO4)<sub>3</sub> | ||
| + | |- | ||
| + | | 31.48||Al<sub>2</sub>(SO4)<sub>3</sub> | ||
| + | |} | ||
| + | <br> | ||
| + | [[Image:9.445_uM_Porphine.JPG]] | ||
| + | <br> | ||
| + | [[Image:31.48_uM_Porphine.JPG]] | ||
| + | <br> | ||
| + | * The peak at around 430 nm is assigned to porphine. | ||
| + | * Note that Al<sub>2</sub>(SO4)<sub>3</sub> displays two additional peaks. | ||
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Objectives
FTIR of PVOH Films
UV-Vis of Porphine and Sulfate Salt Solutions
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