User:Allison K. Alix/Notebook/CHEM-581/2012/10/31: Difference between revisions
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|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</span> | |style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</span> | ||
|style="background-color: #F2F2F2" align="center"| | |style="background-color: #F2F2F2" align="center"|[[File:Report.png|frameless|link={{#sub:{{FULLPAGENAME}}|0|-11}}]][[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|[[File:Resultset_previous.png|frameless|link={{#lnpreventry:{{FULLPAGENAME}}}}]][[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]] }}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]][[File:Resultset_next.png|frameless|link={{#lnnextentry:{{FULLPAGENAME}}}}]]}} | ||
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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== | ||
[[Image:GraphSO4porphyrinsolns.jpg]] | |||
==Notes== | ==Notes== |
Latest revision as of 22:11, 26 September 2017
Experimental Chemistry | Main project page Previous entry Next entry |
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 DataNotesThis area is for any observations or conclusions that you would like to note.
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