User:Mobeen Ashraf/Notebook/Chem-581/2012/10/19: Difference between revisions
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==Description== | ==Description== | ||
*Cross-Link Porphyrin Films. | |||
(a) measure the exact amount of H2SO4 solution used. | |||
(b) save 2-5 mls of H2SO4 stock solution in vial | |||
(C) save 2-5 ml of H2SO4 used to cross-link the solution (if colored). | |||
(d) measure the exact amount of HCl solution used. | |||
(e) save anbout 2-5 mls after reaction (in case if the solution is colored). | |||
(f) 2% HCl solution in a 100 ml beaker- that implies 2 ml HCl and 98 ml of millpore water (as directed in NASA tech paper). | |||
*CuSO4 standard solutions were re-made: 20 ppm, 5ppm, 2.5 ppm, and 1.5 ppm | |||
*UV-Vis spectra of CuSO4 filtrate solutions (for 1min, 5min and 10 mins) were taken. | |||
* Cross-linking of porphyrin films with 1ml of glutaraldehyde (0.5 g PVOH via NASA tech paper) was prepared. | |||
==Data== | ==Data== |
Revision as of 09:54, 8 November 2012
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ObjectivePart I
Part II Cross Link Porphyrin Films. Description
(a) measure the exact amount of H2SO4 solution used. (b) save 2-5 mls of H2SO4 stock solution in vial (C) save 2-5 ml of H2SO4 used to cross-link the solution (if colored). (d) measure the exact amount of HCl solution used. (e) save anbout 2-5 mls after reaction (in case if the solution is colored). (f) 2% HCl solution in a 100 ml beaker- that implies 2 ml HCl and 98 ml of millpore water (as directed in NASA tech paper).
Data
NotesThis area is for any observations or conclusions that you would like to note.
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