User:Mobeen Ashraf/Notebook/Chem-581/2012/11/02: 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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* Adsorption through films similar to clay films instead of clay : | * Adsorption through films similar to clay films instead of clay : | ||
**1.04 g Fe(II) Cl, 0.5 g Iron Sulfate, 1 film, and 40 ml H2O. | |||
**To precipitate iron oxide out of the solution NaOH ( 2.67 g in 10 ml H2O) was added drop wise with stirring. | |||
**The solution was then filtered using vacuum filtration and left to dry. | |||
* Add film with Porphyrin and glutaraldehyde to 1% solution of HCl and leave out until the next working day. | * Add film with Porphyrin and glutaraldehyde to 1% solution of HCl and leave out until the next working day. | ||
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==Description== | ==Description== | ||
Sulfate (SO4 2-) as generated by the following solutions along with the porphyrin solution were prepared. The absorbance was measured for each one between by using the UV-Vis instrument by Shimadzu and the selected wavelength range in nm was [200 nm- 800 nm]: | |||
* 1mL of 50μM Na2SO4 was dissolved in a 1mL of 5μM porphyrin solution and 2 mL HPLC graded water was used | |||
* | |||
* 1mL of 50μM Fe2(SO4)3 was dissolved in a 1mL, 5μM porphyrin solution and 2 mL HPLC graded water was used | |||
* 1mL of 50μM FeSO4 was dissolved in a 1mL, 5μM porphyrin solution and 2 mL HPLC graded water was used | |||
* 1mL 50μM H2SO4 was dissolved in a 1mL, 5μM porphyrin solution and 2 mL HPLC graded water was used | |||
* 1mL 50μM Al2(SO4)3 was also dissolved in a 1mL of a porphyrin solution and 2 mL HPLC graded water was used. | |||
==Data== | |||
[[Image:UV-VIS_Curve_for_Porphyrin_sulfate_solutions..png]] | |||
==Notes== | |||
'''Note: The graph in the data section is a courtesy of Allison Alix. | |||
''' | |||
Latest revision as of 22:17, 26 September 2017
Experimental Chemistry | Main project page Previous entry Next entry |
Objective
DescriptionSulfate (SO4 2-) as generated by the following solutions along with the porphyrin solution were prepared. The absorbance was measured for each one between by using the UV-Vis instrument by Shimadzu and the selected wavelength range in nm was [200 nm- 800 nm]:
DataNotesNote: The graph in the data section is a courtesy of Allison Alix.
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